QBY series pneumatic diaphragm pump (plastic)

Product Overview

QBY pneumatic diaphragm pump is the third generation pneumatic diaphragm pump developed by our company, which has the advantages of long service life and no pause. It can pump flowing liquids and transport some non flowing media, and has many advantages of conveying machinery such as self-priming pumps, submersible pumps, shielded pumps, mud pumps, and impurity pumps.
1. No need to irrigate water. The suction height is up to 5m, the head is up to 70m, and the outlet pressure is ≥ 6bar.
2. Spacious flow and good performance, allowing for a maximum particle diameter of 10mm. When pumping mud and impurities, there is minimal wear on the pump;
3. The head and flow can be infinitely adjusted through the opening of the air valve (the air pressure can be adjusted between 1-7 bar);
4. The pump has no rotating parts, no shaft seals, and the medium pumped by the diaphragm is completely separated from the moving parts and working medium of the pump, and the conveyed medium will not leak outward. So when pumping toxic, volatile or corrosive media, it will not cause environmental pollution and endanger personal safety;
5. No need for electricity, safe and reliable to use in flammable and explosive places;
6. Can work submerged in a medium;
7. Easy to use, reliable in operation, and only requires simple opening and closing of the gas valve for starting and stopping. Even if the pump runs without medium for a long time or suddenly stops due to unexpected situations, it will not be damaged. Once overloaded, the pump will automatically stop, with self-protection performance. When the load returns to normal, it can automatically start running again;
8. The pump has a simple structure and few vulnerable parts. It is easy to install and maintain, and the medium transported by the pump does not come into contact with moving parts such as the valve and connecting rod. Unlike other types of pumps, the performance gradually decreases due to wear and tear of components such as rotors, pistons, gears, and blades;
9. Can transport viscous liquids (viscosity below 10000 centipoise);
10. This pump does not require oil lubrication, and even when idling, it has no impact on the pump, which is a major highlight of the pump.

Product Usage
Pump peanut butter, kimchi, mashed potatoes, sausage, chocolate, hops. syrup
Paint, pigments, adhesives, binders
Various tiles, porcelain, ceramic ware, and ceramic glaze slurry
Various abrasives, corrosives, and cleaning oil stains
Various highly toxic, flammable, and volatile liquids
Various types of sewage, cement grouting, and mortar
Various strong acids, strong alkalis, and highly corrosive liquids
Various viscous slurries, emulsions, ointments and cosmetics
Pre stage pressure feeding device for various solid-liquid separation equipment