100 psi pneumatic hand diaphragm pumps
Introduction of pneumatic hand diaphragm pumps
GEC air-operated pneumatic diaphragm pump features is designed with simplicity and high reliability, which enable the whole serial products with most reliability in any applications.
Its reversing valve is a three-dimensional pilot valve that ensures “no sticky” in a true sense. All parts can be replaced without opening the fluid cavity. Aluminum parts are treated with anodic oxidation and epoxy coating which can resist corrosion from unclear air.
Wide Application
Advantages
* Robust and compact slider with Derlin material in reversing valve makes sure it could be used in the situation of bad air source.
* Smooth air course and the sizes of air inlet range from 1/2” to 3” with absolutely no obstacle, which guarantees to change directions easily.
* 100% external maintained reversing valve.
* Less moving parts.
* No need to lubricate reversing valve.
* Long mechanical life of Pilot-type reversing valve guarantees its stable running.
* One reversing valve is suitable for various pumps.
Designation of pneumatic hand diaphragm pumps
QBY3-10 pneumatic hand diaphragm pump | |
Max. Flow | 5.0 gallon/min (18.9 L/min) |
Max. Working Pressure | 100 psi (0.7 Mpa, 7 bar) |
Fluid Inlet Size | 3/8 in. npt (f) |
Fluid Outlet Size | 3/8 in. npt (f) |
Air Inlet Size | 1/4 in. npt (f) |
Max. Suction Height (Dry) | 8 - 10 ft. (2.5 - 3 m) |
Max. Permitted Grain | 0.06 in. (1.5 mm) |
Max. Air Consumption | 9.0 scfm |
Every Stroke Flow | 0.006 gallon (23 cc) |
Every Reciprocating Flow | 0.012 gallon (46 cc) |
Max. Reciprocating Speed | dry running 320 cycles/min |
wet running 250 cycles/min | |
Pump Parts Drawings of pneumatic hand diaphragm pump
System Drawing of Pneumatic Hand Diaphragm Pumps
Working Sites of Pneumatic Hand Diaphragm Pumps
Various Serial Pumps
Packaging of Pneumatic Hand Diaphragm Pumps
Why Choose GEC Pumps?
* Unsealed design
* Anti-explosion
* Low cutting condition
* Easy to repair
* Allow for idle load running
* Light and convenient
* Start-up of self-absorption
* Multi-material option suit for various materials