Pneumatic Diaphragm Pump Product descriptionQBK pneumatic diaphragm pump is the third generation of pneumatic diaphragm pumps developed by our company. With a long service life and will not stop. It not only pumping the liquid flow, but als
Manual diaphragm pump used for low head, small flow of water.
ModelHYBLFlow Rate5-60L/minDischarge Rate Per Revolution0.5LAdjustable Minimum Volume0.05%Accuracy±0.2%Repeatable Tolerance≤0.07%Dimension50X29X24cmNet weight12kgGross weight13kg
FL Air EliminatorAluminum,cast iron and stainless steel available
Complete fueling solutions for gas stations, including fuel dispensers, flow meters, and transfer pumps for accurate and reliable fuel retail operations.
In refineries and chemical plants, pumps are used to transport crude oil, refined products, solvents, and chemical intermediates; flowmeters are employed for precise measurement of raw material feeding, product dispensing, and trade settlement. For example, turbine or mass flowmeters control the feed ratio for reactors, ensuring production safety and efficiency.
In power plants, pumps deliver fuel (e.g., heavy oil, diesel) to boilers for combustion; flowmeters monitor fuel consumption and optimize power generation efficiency. Additionally, pumps and flowmeters in hydraulic systems are used in auxiliary equipment such as steam turbine regulation and transformer cooling.
On ships, fuel pumps and lubricating oil pumps supply fuel to main engines and generators; flowmeters monitor refueling and on-board oil management. In ports, high-flow pumps are used for bunkering (ship refueling), coupled with high-accuracy flowmeters for trade handover.
In machine tools, construction machinery, and steel smelting equipment, hydraulic pumps and lubricating oil pumps provide power and lubrication; flowmeters monitor hydraulic oil circulation and oil distribution in lubrication systems, ensuring stable operation and preventing wear.
In 4S shops, maintenance centers, or airport ground services, pumps are used for transferring engine oil, transmission fluid, and aviation fuel; flowmeters accurately control oil change or refueling volumes. For example, aircraft refueling trucks are equipped with high-precision flowmeters to ensure safe refueling and generate measurement certificates.
News and updates from the Haya worldALL NEWS
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We are Welldone Group (Welldone Machine & Huiyang Energy). We are the supplier of gas station equipment in the areas of Hydrogen Energy, Liquid Natural Gas (LNG), Compressed Natural Gas (CNG), Liquid Petrol Gas (LPG), Fuel, Urea, EV Charger, and Energy/Power Bank.
We have more than 25 years experiences,We have doing business with more than 106 different country customers over the world.We have many certificates such as:ISO, CE, ATEX, PED, WELD, EXPLOSION PROOF, CPA, CMA, PATENT,SAFETY CERTIFICATES and so on. We have our own copyrights also.
We can do OEM for you as your special required.
Well Quality We Done! Well Service We Done! Well Price We Done! We are Welldone Group!
Welcome to visit us!We are sure we can be your good partner to enlarge market more and more!
2025 in the Kenya
2025 in the United States