For over 50 years, SANDPIPER has been the leading industry innovator of air- and gas-operated double-diaphragm (AODD and GODD) pumps, featuring the broadest range of products to meet the needs of a wide variety of applications.
Traditional AODD pumps are designed for use with air only. Over the years, oil and gas operators have opted to power their diaphragm pumps with easily accessible natural gas. The application of AODD pumps driven by natural gas created a unique set of safety requirements that previously did not exist. In 2003, SANDPIPER partnered with the Canadian Standards Association (CSA®) to lead the development of the first-ever safety certification for gas-operated double-diaphragm (GODD) pumps.
Industry-leading performance and market-specific technology ensures a safe and reliable pumping solution for use in upstream and midstream applications. Utilizing robust aluminum or stainless castings, SANDPIPER G-Series pumps handle both sweet and sour gas while allowing for complete groundability. Commonly used in glycol recirculation, flare knockout drums and day tank transfers of oils, the ½" dual-power G-Series pump provides discharge pressures up to 100 psi and class-leading flow rates up to 15 gpm.
SANDPIPER offers an exclusive externally serviceable air distribution system. When dirty air enters an AODD/GODD pump, it will require frequent servicing of the air distribution system. SANDPIPER is the only AODD/GODD pump manufacturer to offer an externally serviceable air distribution system (ESADS+), which allows complete access to the main air and pilot valves without removing the pump from service. Repair or clean in five minutes (versus 55 minutes for competitors), reducing your downtime by as much as 90%.
SANDPIPER’s G-Series pumps carry the following certifications:
To determine chemical compatibility with this pump, please refer to our Chemical Compatibility Guide.
|Port Size||½" NPT / BSP / ANSI|
|Capacity||0 to 15 gpm (56 lpm)|
|Air Distribution Valve||No-lube, no-stall design|
|Solids-Handling||Up to .125" (6.3 mm)|
|Heads Up To||100 psi or 231 ft. of water (7 bar or 70 meters)|
|Max Operating Pressure||100 psi (7 bar)|
15 lbs (7 kg)
21 lbs (10 kg)
SANDPIPER can provide you with a CAD file to save time and improve the quality of your final design, as well as reduce measurement and documentation packet errors. Contact us today to request yours.
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