national jws-400 triplex mud pump in stock

Single Acting Triplex pumps come with three cylinders and are commonly used for various applications requiring low to medium flow rates including mud pumping, cement pumping, salt water disposal, descaling, high pressure pumping, Frac pumping and pipeline systems for the Oil & Gas, Agriculture, Mining, Municipal and Manufacturing sectors. We have new, used and rebuilt API 674 triplex pumps of all leading manufacturers like Union, Gaso, Emsco, Apex and Wheatley.

Triplex Pumps - Used National 55T-3SC, 3" stroke, 55 hp triplex pump, cast ductile iron fluid end with 2" plungers, 2 1/2" 150# suction, 2" 600# discharge, with 7.5" electric motor. 1175... More Info

Triplex Pumps - Rebuilt National J-150L aluminum bronze fluid end. 6" 150# FF suction, 3" 2000# RJ discharge. 4" plungers, delrin disc valves, 838 packing with bronze adapters. More Info

Triplex Pumps - USED NATIONAL JWS-165L, 165 HP, 5" STROKE TRIPLEX WELL SERVICE PUMP, WITH STEEL FLUID END AND 4.5" PISTONS FOR 413 GPM MAX, 1910 PSI MAX, 400 RPM MAX, 225HP JOHN DEERE D... More Info

National: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220,JWS-165-L, JWS-340, JWS-400,C-250,C-350,K-380,K-500-A,G-700,K-700,N-1000,N-1300,N-1600