Sandpiper’s gas-operated double-diaphragm (GODD) pumps, the G10F has been designed to be powered by easily accessible natural gas. The application of AODD Pumps driven by natural gas created a unique set of safety requirements that did not exist prior to its creation. Sandpiper partnered with the Canadian Standards Association (CSA®) to lead the development of the first-ever safety certification for gas-operated double-diaphragm. The inherent danger in this application is the potential for static electricity build up due to the material and product movement which the release of these static discharge could lead to a sparking which in turn could lead to a flash fire and possible explosion. The CSA specifications sets standards to prevent static electricity accumulations as well as standards for burst pressure; heat resistance, leakage and upper and lower temperature operation. The pumps are fully ground-able and are constructed of materials compatible with sweet and sour natural gas; Aluminum or 316 Stainless Steel wetter construction with Nitrile or Virgin PTFE diaphragms and check balls.
Sandpiper’s Metallic GODD pump, the G10F, has a variety of highlighted features that showcases the GODD pump’s advantages in its industrial applications. Amongst the highlighted features are;
Port Size | 1″ (25.4 mm) NPT/BSP |
Capacity | 0 to 70 gpm (265 lpm) |
Air Distribution Valve | No-lube, no-stall design |
Solids-Handling | Up to 1″ (25 mm) |
Heads Up To | 100 psi or 231 ft. of water (7 bar or 70 meters) |
Displacement/Stroke | .10 gallons (.38 liters) |
Max Operating Pressure | 100 psi (7 bar) |
Shipping Weight | Aluminum:
48 lbs (21 kg) Stainless Steel: 79 lbs (36 kg) |