Fire Pumps

BB-4 SERIES

BB-4-21H

Category Pump Type Engine Type
Fire Proection High-Pressure Gas 4-Stroke


Engine Power Maximum Flow Maximum Pressure Maximum Head Dry Weight
0 106 440 1016 169 Lbs (77 Kg)

Description

The BB-4® vehicle mounted high-pressure fire pump is ideal for remote water transfer, initial attack, sprinkler systems, brush truck and slip-on firefighting systems in forestry and rural fire environments.

High-pressure up to 440 PSI (30 bar) is provided to operate very long hose lays and overcome pressure losses due to large elevation changes often encountered in rugged wildland fire operations.

The higher power provided by the Honda GX630 engine makes it ideal for pumping at high altitudes.

A unique feature of the BB-4® pump is the quick release pump end that is inter-changeable with our MARK-3® pump. This standardization allows for in-field pump end exchanges eliminating long equipment down time and greatly reduces the inventory of parts at equipment service shops.

Specifications

FLOW RATE AT SPECIFIED PRESSURE
Maximum Pressure: 440 PSI (30.3 bar)
Maximum Flow: 106 US gals/min (401 L/min)
Maximum Head: 1016' (310 m)
PERFORMANCE
103 GPM (390 lpm) @ 150 PSI (10.3 BAR)
94 GPM (356 lpm) @ 250 PSI (17.2 BAR)
65 GPM (246 lpm) @ 350 PSI (24.1 BAR)
ENGINE
Model & Type: Honda GX630, 4-cycle, horizontal shaft, twin cylinder, OHV
Maximum Power: 20.8 hp (15.5 KW) @ 3600 RPM
Maximum Torque: 35.6 lb-ft (48.3 Nm) @ 2500 RPM
Starting System: 12 VDC electric start
PUMP
Type: Detachable 4-Stage Centrifugal
Intake: 2" Male NPSH
Discharge: 1-1/2" Male NPSH
WEIGHT
Weight: 169 lbs (77 kg)
FRAME
Base Mount with Industrial Isolators
DRIVE UNIT
Timing Belt and Pulley; Speed Increaser 1.88:1
OTHER SPECIFICATIONS
Muffler: Horizontal low tone (Standard)
FastWire: 3' CTRL Cable with 8 pin connector (Standard)
Controls: Remote Mount Control Panel - XCP Series (Optional)


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