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Pressures from 165 to 23200 PSI

LSF series pumps are rugged and designed for chemical service applications. These pumps are available as single acting pumps with single or double air drive head and distance piece which provides a separation between the liquid and air drive sections.
LSF Series Liquid Pumps
SI-LSF Series
Unit of Measure
1 

Item #

Pressure Ratio

Maximum Outlet Pressure

Displacement Per Cycle

Inlet Connection

Outlet Connection

CAD

LSF10 N/A 1:11 N/A 1,595 psi N/A 5.49 in³ N/A 1 in N/A 1/2 in N/A
LSF15 N/A 1:16 N/A 2,320 psi N/A 3.78 in³ N/A 1 in N/A 1/2 in N/A STEP File for LSF15
LSF25 N/A 1:28 N/A 4,060 psi N/A 2.15 in³ N/A 1/2 in N/A 1/2 in N/A STEP File for LSF25
LSF35 N/A 1:40 N/A 5,800 psi N/A 1.49 in³ N/A 1/2 in N/A 1/2 in N/A
LSF60 N/A 1:63 N/A 9,135 psi N/A 0.94 in³ N/A 1/2 in N/A 1/2 in N/A
LSF100 N/A 1:113 N/A 15,225 psi N/A 0.54 in³ N/A 1/2 in N/A 1/2 in N/A
LSF150 N/A 1:151 N/A 21,025 psi N/A 0.40 in³ N/A 1/2 in N/A 9/16 in.-18 N/A STEP File for LSF150
LSF250 N/A 1:265 N/A 23,200 psi N/A 0.23 in³ N/A 1/2 in N/A 9/16 in.-18 N/A STEP File for LSF250
LSF10-2 N/A 1:20 N/A 3,190 psi N/A 5.49 in³ N/A 1 in N/A 1/2 in N/A STEP File for LSF10-2
LSF15-2 N/A 1:30 N/A 4,640 psi N/A 3.78 in³ N/A 1 in N/A 1/2 in N/A
LSF25-2 N/A 1:54 N/A 8,120 psi N/A 2.15 in³ N/A 1/2 in N/A 1/2 in N/A
LSF35-2 N/A 1:78 N/A 11,600 psi N/A 1.49 in³ N/A 1/2 in N/A 1/2 in N/A
LSF60-2 N/A 1:118 N/A 15,000 psi N/A 0.94 in³ N/A 1/2 in N/A 1/2 in N/A
LSF100-2 N/A 1:200 N/A 23,200 psi N/A 0.54 in³ N/A 1/2 in N/A 9/16 in.-18 N/A STEP File for LSF100-2
Unit of Measure
1