NATIONAL JWS-400 TRIPLEX MUD PUMP

Product Description

ADDITIONAL INFORMATION

Recently Sold. Please email if you still require this type of pump.

 

JWS 400 Triplex Pump
With an 8V-71 Detroit with Allison Transmission

Pump Specs as follows:

Mud Pump: Pump type: Intermittent Duty Reciprocating Pump Pump size, (max. liner dia. x stroke) in. (mm):
5 1/2 x 7 (139.7 x 177.8)
Pump size, (max. plunger dia. X stroke) in. (mm): 4 1/2 x 7 (114.3 x 177.8)
Rated bhp at 286 rpm (kw): 400 (298)
Maximum working pressure, psi (kPa): 10,000 (68,950) Stroke length, in (mm): 7 (177.8)
Maximum speed, rpm: 286
Maximum plunger, in. (mm): 4 1/2 (114.3)
Maximum piston, in. (mm): 5 1/2 (139.7)
Crankshaft extension, in. (mm): Diameter: 6 (152.4)
Length: 10 1/4 (260.4)
Keyway, width x depth: 1 1/2 x 3/4 (38.1 x 19.05)
Pinion shaft extension, if chain drive supplied, in. (mm): Diameter: 3.75 (95.25)
Length: 6 (152.4)
Keyway, width x depth: 7/8 x 7/16 (22.2 x 11.1)
Oil capacity, gallons (L): Crankcase: 22 (83.3) Chaincase: 30 (113.5)
Weight, pump with reducer, lbs (Kg): 15,000 (6,804)
Standard equipment:
Forged steel fluid end
Forged steel valve covers
Piston & liners or plungers & packing Slush type valves
Oil level dipstick
Crankcase breather
Stainless steel extension rods Double extended crankshaft

Features

Quantity 1
Manufacturer National
Model JWS-400
SKU 38
Location United States
Price Contact For Details