Pilot air control for remote operation standard on many models
External spool valve for quick maintenance on most models
Dry air spool valve option available for severe service applications
Chemical service pumps are standard with separation fitting
Optional seal materials, port connections, double acting, multiple air heads, single stroke, adjustable stroke, special pumps, just ask
L series pumps have stainless steel bodies and 17-4 plungers.
All L pumps have UHMWPE (Ultra-High Molecular Weight Polyethylene) seals and Fluorocarbon (FKM)2O-rings (-VE), except as noted.
L series pumps come standard with a bottom or side inlet. For side inlet, add - S to catalog number.
Air drive pressure range is 15 -145 psi unless limited by outlet pressure.
Air drive inlet is 1/2" FNPT.
For air control option, add-ACP to catalog number.
All L pumps come with an unregulated pilot port, 1/8" FNPT, in the top cap. This feature provides more accurate pressure control and is an ideal location for control instrumentation.
All L pumps are available with a double air drive head. This doubles the pressure ratio of the pump, allowing the use of a lower ratio base pump, to provide higher flow rates. It is also used to achieve a given outlet pressure with less air drive pressure Add - 2 to the catalog number.