CAT Pumps 3811 with 38 frame block style plunger pumps

Technical Specification

Features:

Make: CAT Pumps
Model code: 3811

Additional info:

Features: Triplex plunger design Oil bath crankcase Close tolerance concentricity of the ceramic plunger Lubricated low pressure seals and v-packings 316 SSL block-style manifolds Die cast aluminum crankcase Optional cast iron crankcase Chrome-moly crankshaft Oversized crankshaft bearings Specifications: Flow: 14.0 GPM Pressure range: 100 to 3000 PSI RPM: 800 RPM Bore: 0.984" Inlet pressure: Flooded to 70 PSI Stroke: 1.890" Crankcase capacity: 4.2 Qts. Maximum liquid temperature: 160°F Inlet ports (2): 1-1/2" NPTF) Flushing ports (2): 1/2" NPTF Discharge ports (2): 1" NPTF Pulley mounting: Either side Shaft diameter: 1.378" Weight: 170 lbs. Dimensions: 24.72 x 18.11 x 9.37"

Contact manufacturer Contact manufacturer Datasheet Datasheet

Make	CAT Pumps
Manufacturer	CAT Pumps
Category	Fire and Rescue>Pumps
Model code	3811
Additional info	Features: Triplex plunger design Oil bath crankcase Close tolerance concentricity of the ceramic plunger Lubricated low pressure seals and v-packings 316 SSL block-style manifolds Die cast aluminum crankcase Optional cast iron crankcase Chrome-moly crankshaft Oversized crankshaft bearings Specifications: Flow: 14.0 GPM Pressure range: 100 to 3000 PSI RPM: 800 RPM Bore: 0.984" Inlet pressure: Flooded to 70 PSI Stroke: 1.890" Crankcase capacity: 4.2 Qts. Maximum liquid temperature: 160°F Inlet ports (2): 1-1/2" NPTF) Flushing ports (2): 1/2" NPTF Discharge ports (2): 1" NPTF Pulley mounting: Either side Shaft diameter: 1.378" Weight: 170 lbs. Dimensions: 24.72 x 18.11 x 9.37"
Download PDF version Download PDF version