The Berkeley B85479 B4JRMBH water pump is a heavy-duty centrifugal water truck pump configured for high-volume water delivery, dust control, construction water trucks, mining support trucks, and hydraulic-drive spray systems. This pump features a 5" suction x 4" discharge flanged connection, clockwise rotation, 13.5" impeller, rope packing seal, and hydraulic drive SAE C 4-bolt motor mount with 1-1/4" x 14-tooth spline configuration.
The B4JRMBH is built for larger water truck applications where higher flow capacity and hydraulic motor drive compatibility are required. It is commonly used to supply spray heads, water cannons, hose reels, discharge plumbing, tank recirculation, and high-volume dust suppression systems.
This pump is a strong replacement option for compatible Berkeley B85479 / B4JRMBH configurations where the suction and discharge size, flange style, rotation, impeller diameter, seal type, and hydraulic drive interface match the existing system.
Key Features
| Feature |
Details |
| Berkeley B4JRMBH Pump |
Heavy-duty centrifugal pump for high-volume water truck applications |
| Berkeley Part Number B85479 |
Genuine Berkeley pump configuration |
| 5" x 4" Flanged Connections |
5" suction and 4" discharge flanged ports |
| 13.5" Impeller |
Large impeller for high-volume water delivery |
| Clockwise Rotation |
CW rotation configuration for matching hydraulic drive systems |
| Rope Packing Seal |
B4JRMBH configuration uses rope packing seal |
| SAE C Hydraulic Drive |
4-bolt SAE C hydraulic motor mount configuration |
| 1-1/4" x 14T Spline |
Hydraulic drive spline configuration for compatible motor setups |
| Water Truck Pump Use |
Suitable for compatible dust control, construction, and mining water truck systems |
| High-Volume Spray Support |
Supports spray heads, water cannons, hose reels, and discharge plumbing |
Specifications
| Attribute |
Details |
| Brand |
Berkeley |
| Part Number |
B85479 |
| Pump Model |
B4JRMBH |
| Product Type |
Water Truck Pump |
| Pump Style |
Centrifugal pump |
| Suction Size |
5" |
| Discharge Size |
4" |
| Connection Type |
Flanged suction and discharge |
| Rotation |
Clockwise / CW |
| Impeller Size |
13.5" |
| Seal Type |
Rope packing seal |
| Drive Type |
Hydraulic drive |
| Hydraulic Motor Mount |
SAE C 4-bolt |
| Hydraulic Motor Shaft Interface |
1-1/4" x 14-tooth spline |
| Primary Use |
High-volume water truck spray and water delivery systems |
| Compatible Applications |
Dust control trucks, mining water trucks, construction water trucks, and hydraulic-drive water trucks |
| Confirm Before Use |
Pump model, rotation, flange pattern, impeller size, seal type, and hydraulic motor interface |
Applications
| Application |
Use Case |
| Water Truck Spray Systems |
Supply water to front, rear, and side spray heads |
| High-Volume Dust Control |
Support construction sites, haul roads, and mining roads |
| Mining Water Trucks |
Provide flow for large-capacity water delivery and dust suppression |
| Construction Water Trucks |
Support compaction, grading, site watering, and equipment washdown |
| Hydraulic-Drive Water Trucks |
Pair with compatible SAE C hydraulic motor drive systems |
| Water Cannon Supply |
Feed compatible high-flow water cannon or monitor assemblies |
| Hose Reel Operation |
Support water delivery through compatible hose reel systems |
| Tank Recirculation |
Move water through compatible recirculation or plumbing systems |
| Pump Replacement |
Replace matching Berkeley B4JRMBH / B85479 pump configurations |
