Diaphragm hand pump

YKS-50PPDiaphragm hand pump

YKS-50PPDiaphragm hand pump

1Principle of manual diaphragm pump

A manual diaphragm pump is used for low head and low flow water lifting operations, consisting of a pump body, inlet and outlet pipes, inlet and outlet valves, diaphragm, and push-pull rod. The pump body can be composed of one or two pump chambers. A diaphragm pump with two pump chambers, with the diaphragm located in the center of the pump body or two separate diaphragms installed on the outside of the two separated pump chambers. During work, the handwheel connected to the diaphragm is manually operated by a person to push the diaphragm in and out of reciprocating motion, causing the volumes of the two pump chambers to alternate between expansion and contraction. When the pump chamber expands, the pressure decreases, the inlet valve opens and the outlet valve closes, and water flows into the pump chamber from the inlet pipe; When the pump chamber shrinks, the pressure increases, the inlet valve closes, the outlet valve opens, and the water in the pump chamber flows out from the drainage pipe. The two pump chambers alternate between suction and discharge, and can lift water every hour0～20Ton.

2、 Characteristics of manual diaphragm pump

Manual diaphragm pumps can not only pump flowing liquids, but also transport some media that are not easy to flow. They have many advantages over conveying machinery such as self-priming pumps, shielded pumps, mud pumps, and impurity pumps.

1Not powered, safe and reliable to use in flammable and explosive places;

2Spacious flow, good performance, allowing for maximum particle diameter up to10mmWhen pumping mud and impurities, there is minimal wear on the pump;

3The head and flow can be infinitely adjusted by hand cranking the speed;

4Manual diaphragm pumps have no rotating parts or shaft seals. The diaphragm separates the pumped medium from the moving parts and workpiece medium of the pump, and the conveyed medium will not leak outward. So when pumping toxic, easily reactive or corrosive media, it will not cause environmental pollution and endanger personal safety;

5No need for irrigation or water intake, suction stroke2mHead lift30m, output pressure ≥3kgf/cm2；

6Easy to use, reliable in operation, simply shake and stop the handwheel to start and stop, even if the pump runs for a long time without medium or suddenly stops due to unexpected idle conditions, it will not damage the environment.

7The pump has a simple structure and few vulnerable parts, making it easy to install,The medium conveyed by the pump will not come into contact with moving parts such as the connecting rod, unlike other types of pumps where performance gradually decreases due to single damage to components such as rotors, pistons, gears, and blades;

3、 Manual diaphragm pump parameters

4Application of manual diaphragm pump

1Manual diaphragm pump suction for peanut butter, kimchi, mashed potatoes, small red sausage, jam, apple sauce, chocolate, etc.

2The manual paint pump sucks up paint, gum, and pigments.

3Pump suction adhesive and glue, all types can be pumped.

4Various types of tiles, porcelain, bricks, and ceramic glazes.

5After drilling the oil suction well of the pneumatic slurry pump, use the pump to suck up sediment and grout.

6Manual paint pump suction for various emulsions and fillers.

7Pump various types of sewage.

8Use a pump to clean the oil tanker and a barge to extract sewage from the warehouse.

9Abrasives, corrosives, petroleum and mud, cleaning oil stains, and general containers.