Products

WATERAX offers a complete line of high performance portable centrifugal pumps and hand pumps.

BB-4® High-Pressure Fire Pump

100032

BB-4® High-Pressure Fire Pump

100032

The BB-4®-21H model is designed with a 21 HP Honda engine with a vehicle-base mount, horizontal-drive unit, FastWire cable with 8-pin connection, and remote-mount control panel.

Maximum pressure
440 PSI (30.3 BAR)
Maximum flow
106 US gals/min (401 L/min)
Maximum head
1016' (310 m)
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)
Model and 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
Type
Detachable 4-Stage Centrifugal Pump
Intake
2" Male NPSH
Discharge
1-1/2" Male NPSH
169 lbs (77 kg)
Base Mount with Industrial Isolators
Timing Belt and Pulley; Speed Increaser 1.88:1
Muffler
Horizontal low tone (Standard)
FastWire
3' CTRL Cable with 8 pin connector (Standard)
Controls
Remote Mount Control Panel - XCP Series (Optional)
Maximum pressure
440 PSI (30.3 BAR)
Maximum flow
106 US gals/min (401 L/min)
Maximum head
1016' (310 m)
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)
Model and 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
Type
Detachable 4-Stage Centrifugal Pump
Intake
2" Male NPSH
Discharge
1-1/2" Male NPSH
169 lbs (77 kg)
Base Mount with Industrial Isolators
Timing Belt and Pulley; Speed Increaser 1.88:1
Muffler
Horizontal low tone (Standard)
FastWire
3' CTRL Cable with 8 pin connector (Standard)
Controls
Remote Mount Control Panel - XCP Series (Optional)