Brands and Partners

Celebrating a Year of Unprecedented Success

GENAVCO, a leading name in the Heavy Equipment sector in the UAE, recently had the privilege of hosting a prestigious delegation led by Mr. Jason Ambroson, the Managing Director of Wirtgen International. The visit marked a pivotal moment in the ongoing collaboration between the two industry giants and unfolded as a comprehensive review of the remarkable achievements of 2023. The high-level delegation represented six prominent companies under the Wirtgen Group banner, including Vogele, Hamm, Wirtgen, Benninghoven, Kleemann, and Streumaster. The purpose of the visit extended beyond a routine performance review; it aimed to delve into strategic discussions regarding the business plan and collaborative strategies for the upcoming year, 2024. A focal point of the visit was GENAVCO's all-new facilities in Umm Ramoul, meticulously designed to meet the demands of the rapidly evolving Heavy Equipment sector. The delegation was given an immersive tour, providing insights into the latest technological advancements and operational excellence embedded in the facility. The state-of-the-art infrastructure left an indelible impression on the Wirtgen Group delegates, reinforcing the strength of the partnership. As the review of 2023 performance unfolded, it became evident that this year had been truly exceptional, setting records for Wirtgen Group products. GENAVCO's effective distribution network and commitment to excellence played a pivotal role in achieving these milestones, highlighting the synergy between the two entities. Strategic discussions centered on aligning business plans and formulating forward-looking strategies for 2024. The collaborative efforts aim to leverage market trends, embrace technological innovations, and address evolving industry demands. Mr. Jason Ambroson, Managing Director of Wirtgen International, expressed his overwhelming appreciation for GENAVCO's role in the success of Wirtgen Group products in the region. He commended GENAVCO's dedication, expertise, and its pivotal position as a strategic partner. "We are delighted to witness the remarkable growth and success achieved by GENAVCO in 2023. The dedication, expertise, and state-of-the-art facilities exemplify the qualities we value in a strategic partner. The collaborative spirit between Wirtgen Group and GENAVCO is a driving force behind our shared success," remarked Mr. Ambroson. As the collaboration between GENAVCO and Wirtgen Group continues to strengthen, the two entities look forward to shaping the future of the Heavy Equipment sector, setting new benchmarks and redefining industry standards.

Big 5 Dubai: Genavco shows off its family of equipment, debuts new partner brands

Juma Al Majid Group company Genavco brings its big-name principals such as Denair, JLG, Avant Tecno, Husqvarna, Bull, Hamm and others to region's largest construction sector event The Big 5 Heavy saw UAE-based equipment and vehicles heavyweight Genavco bring several of its important brands to the event. The Juma Al Majid Group company, which represents some of the biggest names in the road-construction equipment, AWP, earthmoving and various other segments, exhibited together with its partners at Big 5. The Genvaco stand saw representatives and machinery from Denair compressors, Bull compact earthmoving equipment, access sector heavyweight JLG, Avant Tecno and Husqvarna, apart from other brands the company represents such as Hamm. Speaking about Genavco’s brands exhibited at Big 5, Asif Sayeed Khan, General Manager, Heavy Equipment, Genavco, said: “We have a leading position in the road construction segment, where we represent the Wirtgen Group of brands, comprising the Wirtgen milling machines, Vogele asphalt pavers and Hamm rollers and compactors. We are by far the market leaders in this segment in the UAE for many years now. All the road contractors are our key customers. The airports and major highways in the country have been built using machines that we have supplied. “We have had great success in 2023 with Hamm compaction equipment and we are planning to go aggressively into the soil compaction segment in 2024. Bull is a new partner for us and a promising one, too, on the compact earthmoving side. Genavco Power Solutions “Last but not least, we have our own brand, GPS or Genavco Power Solutions, with products powered by John Deere engines, which we also represent. We offer generators starting from 30KVa to 3,000KVa and we can also offer them with Perkins or Cummins engines. We use another quality product – Leroy Somer – on the alternators side.”

Group holds 2022 performance awards ceremony

During a ceremony held on 25 January 2023 at the Le Méridien Dubai Hotel & Conference Centre, Mr. Tarig Shalabi, Group Chief Operating Officer for Juma Al Majid Holding Group, hosted and awarded the best performing business units and over 100 employees from across the Group’s businesses and divisions for their respective 2022 performance. Congratulating the best performing business units on receiving their awards, Mr. Tarig Shalabi said: “2022 was an exceptional year and multiple business units performed well, however this time it was Genavco and Juma Al Majid Est/Hyundai UAE who performed outstandingly well and each deserving the title of Number 1 Best Performing Business for their efforts, delivery of their KPIs and performance throughout 2022.” The ceremony was also attended by members of the C-suite team, Mr. Abdullah Al Majid - Executive Director, as well as directors, general managers, and executives from across the group’s businesses and divisions. The ceremony also included individual awards for performance delivered beyond expectations: - Special Award: Mr. Vijayan Asirvadam for securing savings in the millions of UAE Dirhams to Gulfco’s opera- tions; it is worth noting that Mr. Asirvadam was awarded a KIA Sonnet as a thank you for his outstanding performance. - Best Salesman of the Year: Mr. Hamid Muhd Iqbal for exceeding his vehicle sales target for Isuzu at Genavco. Addressing the attendees, Mr. Shalabi said: “All employees, irrespective of grade level, role or position contribute towards delivering the KPI’s of any organisation. With this in mind, I am pleased to announce that this year we are recognizing those employees – grade 7 and below – for their exceptional individual efforts and contributions to the businesses they are part of. We are also recognizing the Group’s best drivers, best security guards and supervisor, and best labor camp and the team behind it.” Mr. Shalabi continued: “These employees went above and beyond their job responsibilities to deliver excep- tional performance, and for that it gives me great pleasure to award each of them with a certificate and a financial reward. On behalf of the Group, I would like to convey my sincere gratitude for their contributions, outstanding performance, dedication, and professionalism.” The Ceremony ended with Mr. Shalabi stating: “We have by far exceeded all the KPI’s we had set – so thanks to all for the great performance and hard work… congratulations once again to all the winners, and I look forward to your contributions and equally impressive results in 2023.”

Truck & Fleet Awards ISUZU

In a gala dinner held at the Raffles Hotel in Dubai, Truck and Fleet Magazine voted ISUZU N-Series as the Light Duty Truck of the Year for 2021. 3,000 people along with a specially recruited judging panel voted in the awards aimed at celebrating manufacturers and dealers whose trucks play a key role in the operations, logistics and projects at the heart of the region’s economy. The awards honor the achievements of the key players responsible for the industry’s dramatic post-Covid re-set. With its singular combination of cutting-edge safety features, unbeatable performance, effortless drive-ability, unparalleled driver comfort, low operating costs, and high productivity, the ISUZU N-Series ticks all those must-haves for business and fleet owners alike – it’s little wonder it was voted the Truck & Fleet Light Duty Truck of the Year award. The N-Series lineup covers a comprehensive array of models between 4,550 to 8,500 GVW (Kg) - designed to handle the full range of trucking needs of any business. This smart and innovative series has garnered a strong following around the world and certainly in the UAE too. “I am proud of my team for their dedication and hard work over the past 3 years – this award is dedicated to them” said Anton Du Plessis, General Manager – Commercial Vehicles Division at GENAVCO, the exclusive distributor for ISUZU in the UAE.  

Components for an air compressor are filters, oil, separators, belts, valves and sensors that ensure a compressor provides clean air at the correct pressure. These components are usually consumables that need to be replaced according to running hours, while some others such as the bearings are repairs. Changing the small parts on time is what keeps the large ones from failing. Air compressor parts is one of the top related searches for air compressors in the UAE, and for good reason. Heat and dust make parts wear faster here than the manual assumes. This guide covers which parts wear, what goes in a service kit, how filters downstream of the compressor fit in, and how GENAVCO supports Denair compressors. The Parts That Wear in an Oil-Injected Screw Compressor Part What it does Signs it needs changing Intake air filter Stops dust entering the air end Restriction indicator, rising temperature Oil filter Cleans oil before it returns to the air end Pressure drop across the filter Oil separator element Removes oil from the compressed air Higher oil carry-over, rising energy use Compressor oil Lubricates, seals and cools the air end Darkening, varnish, reaching its hours Belts or couplings Transmit drive from the motor Wear, slip, noise Valves and seals Control intake, minimum pressure and leaks Loading problems, leaks Condensate drains Remove water from the system Water in the air lines, drains stuck open Oil-free compressors have no oil separator because no oil enters the compression chamber, but dry screw designs still have lubricated gears and bearings that need oil and filter changes, and water-injected designs have their own water treatment parts. See our guide to the screw compressor for how each design works. What is Included in the Service Kit Regular service: intake air filter, oil filter, separator element, and compressor oil, which are replaced together according to the schedule in the manual. Checks: belts, hoses, drains, and the cooler, all done during each service check and replaced if worn out. Major service: bearings, shaft seals, and valve kits, done rarely or when diagnostics reveal wear. Replacing the oil without replacing the filters will waste the new oil. Replace the whole kit together at one time. Record the hours of operation. Parts Downstream of the Compressor The compressor is just the beginning of the system. Dryers, filters, drains and receivers also have wear parts that, if ignored, will introduce water and oil into the tools and product being manufactured. Filter elements: each grade of filter has an element that loads up over time and needs changing. See our guide to compressed air filters. Dryer components: refrigeration dryers need clean condensers and working drains. Read more about air dryers. Receivers and drains: water collects in the receiver and must be drained. See our guide to air receiver tanks. Denair Compressors and Treatment From GENAVCO 1. Denair Electric Screw Air Compressors Range confirmed: motor power from 5.5 kW to 400 kW and free air delivery from 0.36 to 74.49 m3/min, both fixed speed and variable speed models. Components confirmed: electronics by Schneider, pressure sensor by Danfoss and SKF bearings, plus smart control panel with multi-language LCD screen. View Denair electric screw compressors 2. Denair Compressed Air Filters Confirmed range: capacity from 1.2 to 300 m3/min at 6 to 13 bar. Confirmed filter series: C series water separator (to 3 microns and 5 ppm oil), T series pre-filter (to 1 micron and 1 ppm), A series post-filter (to 0.01 micron and 0.01 ppm), AA series oil removal extra fine filter (to 0.01 micron and 0.001 ppm) and H series vapour filter (to 0.01 micron and 0.001 ppm). View Denair compressed air filters Need parts or a service for your compressor? Send us the compressor model, serial number and running hours. Our team will confirm the parts and service you need. REQUEST COMPRESSOR PARTS Service Intervals in UAE Conditions Hot plant rooms: higher temperatures shorten oil and separator life. Ventilate the room and maintain the coolers clean. Dusty air entering: filters will load faster in sandy environments, so monitor restriction indicators frequently. Coastal humid air: high condensation will increase the effort of drains and dryers. Running time: facilities that operate two or three shifts will have shorter service intervals. Compressor Parts and Maintenance Planning Step 1 - Make a list of all compressors, dryers, and filters along with their model and serial numbers. Step 2 - Note down the hours of running and service intervals for each of them. Step 3 - Maintain one service kit for each compressor model. Step 4 - Keep spare filter elements for every filter grade. Step 5 - Log every service and the condition of removed parts. Step 6 - Review intervals each summer and shorten them if parts come out heavily loaded. Why Choose GENAVCO for Air Compressor Parts Genuine parts and on-site service: GENAVCO's after-sales network for Denair compressors provides genuine parts, preventive maintenance and on-site service. Genuine parts only: see GENAVCO parts support. The entire package: compressors, dryers, filters, and receivers all from one supplier, thus keeping the operational costs and inventory numbers manageable. One of the Juma Al Majid Group since 1967: a recognized UAE manufacturer with ISO 9001 certification. Mistakes with Common Components of Air Compressors Replacing oil but no separator: the loaded separator increases pressure loss and energy consumption. Omitting intake filters during dusty periods: dust goes into the air end as well as the oil. Not draining: water inside the piping affects tools and products. Omitting or changing filter grades: absence or incorrect grades allow oil or particles to go through. Waiting for a breakdown: see more air compressor mistakes that shorten equipment life. FAQs What wears out in an air compressor? In an oil-injected screw compressor, the intake air filter, oil filter, separator filter, oil, belts, valves, and drain wear out on a time schedule, whereas bearings and seals wear out over a much longer time frame. How often should an air compressor be serviced? Service your machine according to the running hours mentioned in the manual; reduce the interval if the operating environment is dusty, humid, or hot. Do GENAVCO provide spare parts for Denair compressors? Yes, GENAVCO provides spares and after-sales support for Denair compressors. What is the purpose of an oil separator? It extracts oil from the compressed air coming out of an oil injected compressor and delivers it back into the oil circuit. Clogging of the separator leads to increased consumption of energy and oil carry-over. Do I need to use authentic parts for my air compressor? Authentic parts follow the specifications set by the compressor manufacturer and ensure warranty coverage. Using less expensive filter or separator which clogs sooner may prove more expensive due to increased energy costs. What will happen if I miss maintenance of my compressor? Filters will be clogged, oil becomes degraded and the separator will clog resulting in higher temperatures, high energy consumption and premature wear of the compressor. Skipping the maintenance of your compressor is one of the leading reasons of its failure. Planning Your Compressor Parts Is EASY! Planned parts and service keep compressed air clean, dry and affordable. GENAVCO supports air compressors in the UAE with genuine Denair parts, treatment equipment and on-site service. Tell us your compressors and running hours. The parts will be planned and priced right. Serving Dubai, Abu Dhabi, Sharjah and the wider UAE. REQUEST COMPRESSOR PARTS

The 15W-40 grade is a heavy duty diesel engine oil which works like a 15W oil at startup but provides protection like an SAE 40 oil at running temperatures. This is the most commonly specified viscosity grade for diesel engines used in trucks, buses, construction equipment, and generators. Compatibility of this oil with your engines is based on the approval list issued by your engine manufacturer, not just viscosity. This manual explains the meaning of viscosity grades, the relationship of 15W-40 with other oils such as 20W-50 and 10W-40, why API and OEM approvals mentioned on the label carry much more weight than is normally assumed, and BP Vanellus diesel engine oils supplied by GENAVCO. What Does 15W-40 Mean? 15W: the winter rating. It shows how easily the oil flows at low temperature, which affects how quickly oil reaches bearings at start-up. A lower number flows more easily when cold. 40: the viscosity at normal engine operating temperature, measured at 100 degrees Celsius. A higher number holds a thicker film when hot. In UAE conditions, cold flow matters less than in colder countries, but start-up wear still happens every time an engine is started. The hot rating and the oil's ability to resist heat and soot do most of the work. Is 15W-40 OK for Diesel Engines? For most heavy duty diesel engines, yes. 15W-40 is the standard viscosity for trucks, buses, off-road equipment, and generator engines. However, an engine from today might need a specific API category or be approved by the manufacturer, while other new engines that have exhaust aftertreatment systems such as the diesel particulate filter will require special oil. It is advisable to check the manual before choosing any oil. 15W-40 vs 20W-50 vs 10W-40 Grade Cold flow Hot viscosity Where it tends to fit 10W-40 Flows more easily when cold than 15W-40 Same hot grade as 15W-40 Where a manufacturer lists it, including some mixed-fleet engines 15W-40 Standard for heavy duty diesels SAE 40 Most diesel trucks, plant and generators 20W-50 Thicker when cold SAE 50, thicker when hot Older or high-mileage engines and hot, high-load use where the manufacturer allows it   Thick does not always equal good. Oil that is too heavy for the engine will reduce the flow of oil at the time of start-up and increase fuel consumption. Why the Specification on the Label Matters Two oils can both say 15W-40 and perform very differently. The performance category and approvals tell you what the oil was tested to do. API categories: CH-4 and CI-4 are heavy duty diesel categories. CI-4 is the later of the two and covers engines with exhaust gas recirculation. ACEA E-categories: European heavy duty diesel classifications, such as E7. OEM approvals: brand-specific approvals like MB 228.3, Volvo VDS-3, or Cummins CES 20078, which certain warranties require. The BP Vanellus Diesel Engine Oil Range From GENAVCO Product Grade Key specifications BP Vanellus Multi A 15W-40 ACEA E7, API CI-4, MB 228.3, Volvo VDS-3, Cummins CES 20077/20078, Mack EO-M Plus, MTU Category 2, Deutz DQC III-10 and more BP Vanellus Turbo 15W-40 API CH-4, for turbocharged and naturally aspirated diesels BP Vanellus Multi 20W-50 API CH-4, for high speed 4-stroke diesels running on a broad range of fuel qualities   1. BP Vanellus Multi A 15W-40 Confirmed specification: premium mineral heavy duty diesel engine oil recommended by many European engine manufacturers including Mercedes Benz, MAN and Volvo. Performance claims include ACEA E7, API CI-4, CAT ECF-2, Cummins CES 20077 and CES 20078, DDC Powerguard 93K215, Deutz DQC III-10, Mack EO-M Plus and EO-N, MB-Approval 228.3, MTU Oil Category 2, RVI RLD-2 and Volvo VDS 3, and it meets MAN M 3275-1. Confirmed advantages: CleanGuard technology for an engine up to 30 percent cleaner compared with ACEA standard test limits, reduced soot and wear effects, and lower lubricant consumption. View BP Vanellus Multi A 15W-40 2. BP Vanellus Turbo 15W-40 Confirmed specification: premium mineral heavy duty diesel engine oil meeting API CH-4, for turbocharged and naturally aspirated diesel engines. Confirmed application: trucks, buses, light commercial vehicles, and off-road and agricultural equipment. View BP Vanellus Turbo 15W-40 3. BP Vanellus Multi 20W-50 Confirmed specification: premium mineral heavy duty diesel engine oil meeting API CH-4, with CleanGuard technology for deposit control under high temperature and high sulphur fuel conditions. Confirmed application: high speed 4-stroke diesel engines that use a broad range of fuel qualities. View BP Vanellus Multi 20W-50 Standardising oil across a mixed diesel fleet? Send us your engine makes, models and duty. Our lubricants team will match each engine to the right BP Vanellus grade and specification. REQUEST A LUBRICANT RECOMMENDATION Oil for Diesel Engines in UAE Conditions Temperature: high temperatures of the surroundings and engine bay cause faster oil oxidation, thus temperature resistance is just as important as viscosity. Dust: the condition of the air filters determines how much abrasive dust gets into the engine, and dirty jobs usually have reduced service life of oil. Soot from heavy loads and idling: soot makes the oil viscous and destroys the engines, that is why soot management becomes an issue for heavy duty oils. Generators on standby: standby engines have low service life but must start immediately, so oil condition needs to be managed. Read more on diesel generator servicing. Choosing Oil for Your Engine Fleet Step 1 - List all makes and models of engines used in your fleet. Step 2 - Note down the viscosity range, API or ACEA classification, and any OEM approval required by the manuals. Step 3 - Cluster those engines that could run with one oil type and stick to other oils as per any specification required. Step 4 - Establish drain periods based on true operating conditions like heat, dust, idling, and loading. Step 5 - Perform oil analysis on high-use engines for better drain period calculations. Why Choose GENAVCO for Engine Oil Genuine BP Lubricants: The lubricants division of GENAVCO provides BP engine oil, gear oil, hydraulic oil, transmission fluid, coolant, and greases. See GENAVCO lubricants. Engine and equipment expertise: GENAVCO provides and maintains diesel engines and machinery, ranging from generators to construction equipment. Member of the Juma Al Majid Group since 1967: a reputable UAE supplier with ISO 9001 accreditation. Engine Oil Pitfalls Viscosity-based purchase: the API classification and OEM certification determine the suitability of the engine oil. Use of 20W-50 in all situations because of high temperatures: thicker does not always mean better. Interval extension when working in dusty conditions: contamination damages engines faster than aging. Mixing oil formulations: top up with the same oil that you use for the refill. Ignoring the air filter: there is no oil that can protect an engine against the dust that it should never ingest. Build it into your excavator maintenance checklist. Frequently Asked Questions What is 15W-40 oil used for? This oil is used in heavy duty diesel engines in trucks, buses, construction machines, agriculture equipment, and many diesel generators. Is 15W-40 suitable for diesel engines in the UAE? Yes, it will be fine for most diesel engines if it satisfies the required API category. Some new engines with after treatment may require other oils specifications, so make sure to read your user manual. What is better, 15W-40 or 20W-50? Neither is better in general terms; 15W-40 is the conventional oil for all heavy-duty diesels. 20W-50 is a little heavier and is used in older or heavily loaded engines where the engine manufacturer allows it. Use as per engine manufacturer's manual. Difference between 10W-40 and 15W-40? Same viscosity for hot. 10W-40 is easier to flow in cold conditions. In UAE, the main criteria for choosing are approvals only. Time to Pick Your Engine Oil for Diesels? Check the specification, not only the viscosity, and set intervals for UAE heat and dust. GENAVCO supplies the BP lubricants range including Vanellus heavy duty diesel engine oils across the UAE. The right oil also lowers total cost of ownership over a machine's life. Tell us your typical pallet weight and daily volume. We'll recommend the right configuration and price it properly. Serving Dubai, Abu Dhabi, Sharjah and the wider UAE. REQUEST A LUBRICANT RECOMMENDATION

Hydraulic oil serves as the medium for power transmission, lubricates pumps and valves, dissipates heat and guards against wear and rusting. In UAE heavy machinery, the most popular grades are ISO VG 32, 46 and 68. Starting from the equipment manufacturer’s recommendation, operating temperature determines your position within that range. Selecting the wrong grade will not result in a sudden breakdown. Gradually you will experience slow moving cylinders, high oil temperature, noisy pumps and worn parts. The guide below gives information on how the grade is chosen, how the temperature influences oil selection, how to keep the oil clean in a dusty environment and which BP anti-wear hydraulic oils are available with GENAVCO. Meaning of ISO VG 32, 46 and 68 ISO VG represents viscosity grade. This figure represents the viscosity in centistokes at 40 degree Centigrade. ISO VG 46 has a value of 46 cSt at 40 degree Centigrade, ISO VG 32 has lower viscosity than ISO VG 46 whereas ISO VG 68 has higher viscosity. All three could be same oil type with same additives. Only the thickness changes. Grade Relative thickness Typically suits ISO VG 32 Thinnest of the three Cooler-running systems, fine-tolerance machinery, some indoor equipment ISO VG 46 Middle The most common grade for mobile and industrial hydraulics ISO VG 68 Thickest of the three Hot-running systems and heavily loaded equipment where the manufacturer allows it These are general patterns, not a substitute for the equipment manual. Most manufacturers provide a viscosity chart depending upon ambient temperatures, and this is where you begin. Which Hydraulic Oil Should Be Used: 32 or 46? Use the one recommended by the manufacturer depending upon your ambient temperature. In case where both are allowed, it depends upon how hot the oil becomes. Oil viscosity decreases with temperature. In summer in the United Arab Emirates, hydraulic reservoirs of excavators, loaders, and forklifts may operate at elevated temperatures for a long time, and a thin oil operating at elevated temperatures may not be able to maintain an adequate lubrication film in pumps and motors. This is why heavier oils are recommended for such climates. Definition of Anti-Wear (HM / HLP) Anti-wear additives: These types of oil are formulated with additives to prevent pump wear at high pressures. The BP product line uses stabilized zinc additives. DIN 51524 Part 2: a popular German standard for anti-wear hydraulic oils, designated as HLP. ISO 6743/4 type HM: the internationally recognized standard for anti-wear mineral-based hydraulic oils. Vickers vane pump test: an accepted method to test anti-wear properties of an oil towards a vane pump. The BP Hydraulic Oil Range From GENAVCO Product Grade Key points BP Energol HLP-Z 32 ISO VG 32 Highly refined mineral oil, HLP and HM classified, meets DIN 51524 Part 2 BP Hydraulic Oil 46 ISO VG 46 Anti-wear mineral oil, Vickers vane pump test, DIN 51524 Part 2 BP Hydraulic Oil 68 ISO VG 68 Same anti-wear performance in the heavier grade 1. BP Energol HLP-Z 32 Confirmed specification: highly refined mineral oil with stabilized zinc additive package, belonging to DIN 51502 HLP and ISO 6743/4 grade HM and conforming to DIN 51524 Part 2. Confirmed benefits: offers good anti-wear, anti-corrosion performance, good oxidation resistance and water separability, is compatible with nitrile, silicone and Viton seals. View BP Energol HLP-Z 32 2. BP Hydraulic Oil 46 and 68 Specification verified: mineral oils with stabilised zinc additive system that passed the Vickers vane pump test and conform to DIN 51524 Part 2 standards, type HLP and ISO 6743/4 type HM. Advantages verified: wear resistance reducing downtime, oxidation resistance extending lifespan, and water separation capability. View BP Hydraulic Oil 46 View BP Hydraulic Oil 68 Not sure which hydraulic oil grade your fleet needs? Send us the machine makes and models and how they are used. Our lubricants team will match each one to the right BP grade. REQUEST A LUBRICANT RECOMMENDATION What Other Applications are there for Hydraulic Oil? BP states that its hydraulic range also suits lightly loaded gears and circulating oil duties where a rust and oxidation inhibited oil is needed. It cannot be used as a substitute for gear oil in axle assemblies and other heavily-loaded gear boxes where extreme pressure additives are needed. Maintenance of Clean Hydraulic Oil in UAE The biggest enemy is dust, which gets into the system via breather units, worn seals, or any unprotected containers, and which wears down pumps faster than almost anything. Keep up good topping procedures: use closed containers, funnels and filtration; never use an open drum on-site. Install proper breather units and filters, and change them according to schedule, especially when working in dusty environments. Take care of the temperature level: check the cooling systems and keep radiators clean so the oil doesn’t get too hot. Sample the oil: analysis shows wear metals, water and oxidation before they cause a failure, and supports a proper excavator maintenance checklist. Indicators That Your Hydraulic Oil Needs Servicing Milky/oily appearance of oil: water contamination. Dark oil and a burnt odor: over-heating and oxidation. Foaming in the reservoir: entry of air or use of wrong oil. Sloppy actions and loud pump: possible issues with viscosity and contamination. These are common signs your forklift needs maintenance too. How to Select Hydraulic Oil for Your Machinery? Step 1 - See what type of oil your machine needs by consulting its manual. Step 2 - Determine the environmental conditions: temperature, time worked daily and loads. Step 3 - Make sure the seals are compatible with that oil. Step 4 - Have a common grade wherever possible within the same manufacturer. Step 5 - Never mix oils without verifying compatibility. Step 6 - Decide the oil changing cycle and have a sample system in place. GENAVCO: Your Choice for Hydraulic Oil GENAVCO lubricants department provides Genuine BP lubricants such as hydraulic, gear and engine oils. See GENAVCO lubricants. One-stop-shop for equipment and lubricant expertise: The company not only provides the equipment, but also the oils that go into these machines. Member of Juma Al Majid Group since 1967: A UAE supplier with ISO 9001 accreditation. Hydraulic Oil Errors that are Commonly Made Oil selected according to cost and not specification: oil which fails to meet the needed specification will cause additional wear. Refilling the system with whatever oil is available: mixture of different grades/brands will affect viscosity and additive performance. Neglecting temperature: system running at high temperature requires checking of cooling and grade. Extending intervals for changing contaminated oil: contamination causes the problem and not necessarily the age. Read about the real cost of equipment downtime. Frequently Asked Questions What is hydraulic oil used for? It is used to transfer power through hydraulic systems, to lubricate the pumps, valves, and cylinders, to remove heat and protect metal parts from friction and corrosion. What is the difference between hydraulic oil 46 and 68? Viscosity. Hydraulic Oil ISO VG 68 is more viscous than Hydraulic Oil ISO VG 46 at the same temperature. What are some applications of ISO 32 hydraulic oil? Hydraulic systems which are operating at cooler temperatures or require thin oil due to quick response times and tight tolerances as recommended by the equipment manufacturer. BP Energol HLP-Z 32 is an ISO VG 32 anti-wear hydraulic oil. Is it okay to blend two different kinds of hydraulic oils? It is not recommended. Mixing grades will alter viscosity and mixing brands may alter the effectiveness of the additives. Choosing Your Hydraulic Oil Ready? Start with the manufacturer's grade, check how hot your systems really run, and keep the oil clean. GENAVCO supplies the BP lubricants range across the UAE, with advice matched to the equipment you operate. Tell us your equipment and working conditions. We will recommend the right BP hydraulic oil and price it properly. Serving Dubai, Abu Dhabi, Sharjah and the wider UAE. REQUEST A LUBRICANT RECOMMENDATION

The slurry pump handles water that contains high content of solid abrasives such as sand, silt, fly ash or crushed fines. It is designed using more durable materials compared to clean water or dewatering pump as the solid wears away the impeller and seals. If the solids are part of your work rather than being accidental, then slurry pump is the way to go. Using wrong pump for slurry is one of the quickest ways to consume spare parts. The following document provides you with the criteria for determining the need for a slurry pump, what features of slurry determine its selection, whether to choose a submerged or a non-submerged pump, and Flygt and Godwin pumps available from GENAVCO. Slurry Pump vs Dewatering Pump Factor Dewatering pump Slurry pump Typical liquid Groundwater with incidental sand Water with a high, deliberate solids content Design priority Flow and head on mostly clean water Wear resistance and keeping solids moving Wear parts Standard for occasional abrasion Heavy resistant to continuous abrasion Typical UAE uses Excavations, basements, shafts Washing plants, settling ponds, quarry sumps, fly ash, tunnelling spoil water The guide to dewatering pumps for excavations includes information on sizing for site water. In case of high abrasiveness, the same guide suggests changing to a slurry pump. What Factors Influence Slurry Pump Selection? Solids density: percentage of solids in the fluid. As solids content increases, weight and wear increase. Size and shape of solids: fine silt is different from sharp crushed sand or large chunks. Passage diameter of the pump should be able to pass through the largest particle. Density of the fluid: higher density fluid requires more force to lift the same volume, therefore requiring more powerful motors. Abrasion factor: sharp and angular solids like crushed rock wear quickly compared to rounded silt. Flow and Head: as with any other pump, but for the slurry fluid, not water. Velocity: Too Low Sediments, Too High Causes Wear Solids will remain in suspension as long as the system is moving fast enough. Should the velocity in the pipe become too low, sediments will build up in the horizontal piping and clog it. If it is higher than necessary, the wear on the pump and pipe will increase greatly. Submersible or Surface Slurry Pump? The decision is similar to all decisions regarding pumps: the location of the pump in relation to the slurry. Submersible slurry pumps operate in the sump/pond itself. Flygt says that submersible slurry pumps do not require any kind of superstructure, thus saving on building the platform and suction system that later will have to be relocated as the work site moves.  Surface self-priming pumps operate from the dry land and pump up slurry. The Godwin BD series handles slurries with solids up to 75 mm and primes automatically from dry with up to 8.5 m suction lift, which suits temporary and moving work. Slurry Pumps Available From GENAVCO 1. Flygt Submersible Slurry Pumps Confirmed specification: heavy resistant submersible slurry pumps with flow up to 320 l/s and head up to 88 m, operating directly in the slurry with no support superstructure. Confirmed applications: industrial duties such as treatment plants and fly ash handling. View Flygt slurry pumps 2. Godwin BD Series Self-Priming Pumps Final specification: complete automatic priming from dry condition to 8.5 m suction lift with vacuum/venturi priming, pumping sewage, slurry and other liquids having solids with maximum size of 75 mm, and dry running with silicon carbide abrasion-resistant seal face material. Suitability for application: temporary slurry transportation and pond pumping where a surface pump is more convenient. See Godwin self-priming pumps. View the Godwin BD series Sucking slurry from the sump, pond, or washing plant? Provide us with solids content, particle size, flow, head, and pipeline information. We will advise you on the appropriate pump and wearing materials. REQUEST A SLURRY PUMP SELECTION Where Slurry Pumps Work in the UAE Sand washing and aggregate plants: wash water carries silt and fines to settling ponds and recovery equipment, covered in our guide to sand washing plants. Quarries and crushing sites: sumps collect fines-laden water around mobile crushers and screens. Fly ash and industrial byproducts: dense and abrasive slurries in industrial plants. Tunnelling and piling: water mixed with spoil material due to tunnelling and drilling. Settling pond cleaning: separation of settled material for retention of pond capacity. How to Design a Slurry Pump? Step 1 - Take samples of the slurry and find out the percentage of solids, their size, and abrasiveness. Step 2 - Determine the volume of flow and total head, including the discharge head and piping friction. Step 3 - Identify whether the pump is immersed in the slurry or mounted above the surface. Step 4 - Size the piping in such a way that there will be no high velocities of the transported material. Step 5 - Develop the sump layout and liquid-level control so that the pump does not cavitate and pick up solidified lumps. Step 6 - Agree a wear part and inspection plan before commissioning. Pumping Slurry in UAE Environment Fine desert sand: very fine and hard particles that are very abrasive and reach deep into seals. Heat and evaporation: ponds dry up fast during summer months; increase solids in remaining water. Remote locations: surface pumps run on diesel or submersible pumps on generators without power supply grid. Recycling water: many facilities recycle their water, hence slurry pumping and settling become a part of water balance. Why Choose GENAVCO for Slurry Pumps Flygt and Godwin from one supplier: submersible and surface options from the Xylem family, so the pump type follows the job. See Flygt submersible pumps. Pump knowledge across duties: from clean water to wastewater to slurry, including choosing a submersible pump impeller for wastewater. Part of the Juma Al Majid Group since 1967: an established UAE supplier with ISO 9001 certification, with certified technicians and genuine parts. Typical Slurry Pumping Problems Using a clean water pump for slurry: impeller and seal degradation happens rapidly, much faster than usual. Designing the pump according to water characteristics rather than slurry properties: more power is required when dealing with heavier fluids. Decreasing velocity: solids settle in the pipes and don’t allow feeding the pump. Not considering sump design: an improperly designed sump creates problems for feeding the pump. Lack of wear parts management program: slurry pumps require regular inspections, not failure-based maintenance. Common Questions Asked What is the function of a slurry pump? It is used to transfer water containing a lot of abrasive materials like sand, silt, fly ash or crushed fines in washing plants, quarries, industry and tunnelling. How does a slurry pump differ from a dewatering pump? A dewatering pump is designed to handle groundwater with some sand in it. The slurry pump is made more durable for the abrasive materials. Can a Submersible Pump pump slurry? Yes, but only if it is a submersible slurry pump. Flygt submersible slurry pumps work submerged in the slurry and can deliver up to 320 l/s flow and 88 m of head. How do I select a slurry pump? Firstly consider the solids percentage, particle size, abrasion, and the required flow and head. Also, select whether submersible or surface mounted, size the piping correctly to ensure solids transport, and arrange regular inspection of the wear parts. Slurry Pump Selection – Time to Make Up Your Mind? Consider slurry to be a dedicated task: design for the slurry mix, prevent wear and tear, maintain solid transport. GENAVCO offers Flygt submersible slurry pumps as well as Godwin self-priming pumps throughout the UAE region. Tell us about your slurry, flow and site. We will recommend the right pump and price it properly. Serving Dubai, Abu Dhabi, Sharjah and the wider UAE. REQUEST A SLURRY PUMP SELECTION