Pump Size:
maximum plunger size x stroke length, in.(mm)
2.000 x 2.250 (50.8 x 57.15)
Rated BHP (kW) at 465 RPM: 22 (17)
Rated plunger load, pounds (kg): 2550 (1157)
Maximum discharge pressure: psi (kPa)
“L” model: 1443 (9949)
“M” model: 2565 (17688)
“H” model: 4600 (31716)
Crankshaft extension:
Diameter, in.(mm): 2.000 (50.8)
Length, in.(mm) : 3.875 (98.43)
Keyway width x depth, in.(mm):
1/2 x 1/4 (12.7 x 6.35)
Maximum recommended sheave diameter,
in.(mm): 33.5 (850.9)
For larger sizes: Contact Factory
Oil Capacity, gallons (L)
Crankcase: 1-1/4 (4.73)
Weight, pump only on
wood shipping skids, pounds (kg)
“L” model: 395 (179)
“M” model: 395 (179)
“H” model: 395 (179)
Standard Materials for Fluid Ends:
“L” model
Cast Ductile Iron
Cast Nickel-Aluminum-Bronze
Cast 316 Stainless Steel
Forged/Plate Carbon Steel
“M” model
Cast Ductile Iron
Cast Nickel-Aluminum-Bronze
Cast 316 Stainless Steel
Forged/Plate Carbon Steel
“H” model
Forged 15-5 Stainless Steel