Pressures from 165 to 60000 PSI

L pumps are available as single acting with either a single or double air drive head and double acting with single air drive head.

  • L series pumps have stainless steel bodies and 17-4 plungers.
  • All L pumps have UHMWPE (Ultra High Molecular Weight Polyethylene) seals and Viton2 O-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 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. 
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Item #

Pump Type

Pressure Ratio

Max. Outlet Pressure

Displ. per Cycle

Weight

Dimension A

Dimension B

Inlet Liquid Connection

Outlet Liquid Connection

L10-VE N/A Single Air Drive Head N/A 1:11 N/A 1595 psi N/A 5.49 in³ N/A 36 lb N/A 12.19 in N/A 8.25 in N/A 1" N/A 1/2"
L15-VE N/A Single Air Drive Head N/A 1:16 N/A 2320 psi N/A 3.78 in³ N/A 36 lb N/A 12.19 in N/A 8.25 in N/A 1" N/A 1/2"
L25-VE N/A Single Air Drive Head N/A 1:28 N/A 4060 psi N/A 2.15 in³ N/A 32 lb N/A 11.62 in N/A 8.25 in N/A 1/2" N/A 1/2"
L35-VE N/A Single Air Drive Head N/A 1:40 N/A 5800 psi N/A 1.49 in³ N/A 32 lb N/A 11.62 in N/A 8.25 in N/A 1/2" N/A 1/2"
L60-VE N/A Single Air Drive Head N/A 1:63 N/A 9135 psi N/A 0.94 in³ N/A 30 lb N/A 12.13 in N/A 8.38 in N/A 1/2" N/A 1/2"
L100-VE N/A Single Air Drive Head N/A 1:113 N/A 15000 psi N/A 0.54 in³ N/A 30 lb N/A 12.13 in N/A 8.38 in N/A 1/2" N/A 1/2"
L150-VE N/A Single Air Drive Head N/A 1:151 N/A 21025 psi N/A 0.40 in³ N/A 30 lb N/A 12.13 in N/A 8.38 in N/A 1/2" N/A 9/16-18"
L250-VE N/A Single Air Drive Head N/A 1:265 N/A 38425 psi N/A 0.23 in³ N/A 30 lb N/A 11.81 in N/A 8.38 in N/A 1/2" N/A 9/16-18"
L300-VE N/A Single Air Drive Head N/A 1:314 N/A 45530 psi N/A 0.20 in³ N/A 30 lb N/A 11.81 in N/A 8.38 in N/A 1/2" N/A 9/16-18"
L400-VE N/A Single Air Drive Head N/A 1:398 N/A 57710 psi N/A 0.15 in³ N/A 30 lb N/A 11.81 in N/A 8.38 in N/A 1/2" N/A 9/16-18"
L500-S N/A Single Air Drive Head N/A 1:591 N/A 60000 psi N/A 0.12 in³ N/A 30 lb N/A 15.69 in N/A 12.38 in N/A 1/2" N/A 9/16-18"
L10-2-VE N/A Double Air Drive Head N/A 1:22 N/A 3190 psi N/A 5.49 in³ N/A 46 lb N/A 16.12 in N/A 12.13 in N/A 1" N/A 1/2"
L15-2-VE N/A Double Air Drive Head N/A 1:32 N/A 4640 psi N/A 3.78 in³ N/A 46 lb N/A 16.12 in N/A 12.13 in N/A 1" N/A 1/2"
L25-2-VE N/A Double Air Drive Head N/A 1:56 N/A 8120 psi N/A 2.15 in³ N/A 42 lb N/A 15.50 in N/A 12.13 in N/A 1/2" N/A 1/2"
L35-2-VE N/A Double Air Drive Head N/A 1:80 N/A 11600 psi N/A 1.49 in³ N/A 42 lb N/A 15.50 in N/A 12.13 in N/A 1/2" N/A 1/2"
L60-2-VE N/A Double Air Drive Head N/A 1:126 N/A 15000 psi N/A 0.94 in³ N/A 40 lb N/A 16.00 in N/A 12.38 in N/A 1/2" N/A 1/2"
L100-2-VE N/A Double Air Drive Head N/A 1:226 N/A 30450 psi N/A 0.54 in³ N/A 40 lb N/A 15.50 in N/A 12.25 in N/A 1/2" N/A 9/16-18"
L150-2-VE N/A Double Air Drive Head N/A 1:300 N/A 42050 psi N/A 0.40 in³ N/A 40 lb N/A 15.50 in N/A 12.25 in N/A 1/2" N/A 9/16-18"
L250-2-VE N/A Double Air Drive Head N/A 1:530 N/A 60000 psi N/A 0.23 in³ N/A 49 lb N/A 19.63 in N/A 16.25 in N/A 1/2" N/A 9/16-18"
L300-2-VE N/A Double Air Drive Head N/A 1:628 N/A 60000 psi N/A 0.20 in³ N/A 49 lb N/A 19.63 in N/A 16.25 in N/A 1/2" N/A 9/16-18"
L400-2-VE N/A Double Air Drive Head N/A 1:796 N/A 60000 psi N/A 0.15 in³ N/A 49 lb N/A 19.63 in N/A 16.25 in N/A 1/2" N/A 9/16-18"
L500-2-S N/A Double Air Drive Head N/A 1:1038 N/A 60000 psi N/A 0.09 in³ N/A 49 lb N/A 19.63 in N/A 16.25 in N/A 1/2" N/A 9/16-18"
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