BB-4-D902V

BB-4® DIESEL 25 HP VEHICLE MOUNT VERT. DRIVE

BB-4-D902V

The BB-4® Diesel unit is a high-pressure fire pump that has been used by forest agencies for Type 6 brush trucks. The BB-4® Diesel comes in a horizontal pump drive mount as standard with a vertical drive mount optional. It is powered by the Kubota D902 Super Mini-Series 3-cylinder liquid cooled diesel engine.

The BB-4® Diesel has been officially listed on the USFS Type 6 Fire Apparatus specifications. It pairs a high performance 4-stage centrifugal pump end with a powerful 25 HP Kubota diesel engine. Its interchangeable pump end with the legendary MARK-3® allows for in-field exchanges eliminating long equipment down time and greatly reducing parts inventory at service shops. When building your next wildland fire engine, choose the name that wildland firefighters trust the most: WATERAX.

Specifications
Flow rate at specified pressure
Maximum Pressure: 395 PSI (27.2 bar)
Maximum Flow: 106 GPM (401 lpm)
Maximum Head: 911’ (278 m)
Performance
106 GPM (401 lpm) @ 150 PSI (10.3 BAR)
103 GPM (390 lpm) @ 250 PSI (17.2 BAR)
65 GPM (246 lpm) @ 350 PSI (24.1 BAR)
Engine
Model & Type: Kubota D902-E4B, 3-Cylinder Fuel Injected Liquid Cooled Diesel Engine
Maximum Power: 24.8 HP (18.5 kW) @ 3600 RPM
Maximum Torque: 40.6 lb-ft (55 Nm) @ 2600 RPM
Starting System: 12 VDC, 1.0 kW Starter (with glow plug)
Pump
Type: Detachable 4-Stage Centrifugal
Intake: 2" Male NPSH
Discharge: 1-1/2" Male NPSH
Weight
Weight: 280 lbs (127 kg)
Frame
4 Leg Mounts
Drive Unit
Timing Belt and Pulley; Speed Increaser 1.88:1
Other specifications
Primer: Electric Primer Optional (Optional)
Muffler: Rain Cap Standard / Forestry Spark Arrestor (Optional)
FastWire: 3' CTRL Cable with 14 pin connector (Standard)
Controls: Panel Mount Control Panel - PMSCP-DIESEL / LOFA (Optional)
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