SandPIPER is the brand of WARREN RUPP manufacturer in the United States. It IS THE FIRST PROFESSIONAL DIAPHRAGM pump manufacturer to obtain ISO9000 QUALITY certificate in the world, and the pioneer position in the world market of pneumatic double diaphragm. SandPIPER pneumatic diaphragm pump is widely used in petrochemical, water treatment, food, machinery manufacturing, shipbuilding, pharmaceutical, paint and other fields. Its characteristics are completely self-priming, no seal, dry turn variable flow and head, optional export, no motor and explosion-proof, can handle wear objects and high viscosity substances. Fully self-priming, flow adjustable, NON-destructive dry turn, a variety of outlet connection, bypass and return valve free, explosion-proof safety, no dead point guarantee. Whether dealing with low viscosity or high viscosity particle free media, it has extraordinary self-priming ability.Main Features:
1, do not need irrigation water, suction up to 7m, 50m head, outlet pressure ≥6kgf/cm2;
2, flow spacious, good performance, allowing through the maximum particle diameter of 10mm. Pumping mud, impurities, little wear on the pump;
3, head, flow can be achieved through the valve opening stepless regulation (air pressure regulation between 1-7kgf/cm2);
4, the pump has no rotating parts, no shaft seal, diaphragm pumping medium and pump moving parts, working medium is completely separated, the transmission medium will not leak out. So pumping toxic, easy to play or corrosive media, will not cause environmental pollution and harm to personal safety;
5, do not need to use electricity place safe and reliable;
6, can be immersed in the medium work;
7, convenient, reliable work, stop by simply opening and closing the gas valve, even if long time no medium due to unexpected run or stop suddenly, the pump will not be damaged because of this, not overload, the pump will automatically stop, has to protect themselves, when load returns to normal, and automatically start running;
8, simple structure, less wearing parts, the pump structure is simple, convenient installation and maintenance, pump transmission medium will not come into contact with the valve, connecting rod and other moving parts, unlike other types of pump due to the rotor, piston, gear, blade and other parts of the wear and tear and make the performance gradually decline;
9, can transport sticky liquid (viscosity below 10, 000 centipoors);
10, the pump does not need oil lubrication, even idling, there is no impact on the pump, this is a major feature of the pump.
