Berkeley B70373 B4ZRKS Water Truck Pump | MEGA 302430 — UnitedBuilt Equipment Skip to content
Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947
Water Pump, Self-Priming, Model B4ZRKS, 4" Suction x 4" Discharge, Female NPT Ends, Clockwise (CW), Hydraulic Drive SAE C 4-Bolt 1-1/4" x 14T, 9.12" Cast Iron Impeller, Mechanical Seal, Berkeley B70373 (MEGA 302430)

Water Pump, Self-Priming, Model B4ZRKS, 4" Suction x 4" Discharge, Female NPT Ends, Clockwise (CW), Hydraulic Drive SAE C 4-Bolt 1-1/4" x 14T, 9.12" Cast Iron Impeller, Mechanical Seal, Berkeley B70373 (MEGA 302430)

SKU 0012843
Brand Berkeley
Availability:
0 in stock. Available on backorder
$0.00 - $0.00
$0.00
$6,000.00
$6,000.00 - $6,000.00
$6,000.00

Product Images

Images are for representation only and may differ from the actual product.

The Berkeley B70373 B4ZRKS is a heavy-duty self-priming centrifugal water pump designed for hydraulic-drive applications requiring dependable suction and water-transfer performance. The self-priming B4Z design is well suited for water trucks, tank filling, spraying systems, water transfer, dewatering, and other mobile pumping applications.

B70373 features clockwise (CW) rotation, a direct hydraulic-drive configuration, SAE C 4-bolt hydraulic motor mount with 1-1/4" x 14-tooth spline, mechanical shaft seal, and heavy-duty cast iron construction. Its elevated suction inlet and internal check-valve design help retain prime and support suction-loading applications.

The pump uses Berkeley's B4ZRKS heavy-duty Z-frame with a 9.12" x 1.00" cast iron impeller. Berkeley identifies B70373 specifically as the hydraulic-CW configuration of the B4ZRKS self-priming pump.

Key Features

Feature Details
Self-Priming Design Designed to retain prime and support suction-loading applications
Hydraulic Drive Direct hydraulic motor drive configuration
SAE C Motor Mount 4-bolt hydraulic motor mounting pattern
Splined Input 1-1/4" x 14-tooth spline
Clockwise Rotation CW hydraulic-drive configuration
Heavy-Duty Z-Frame Berkeley B4ZRKS heavy-duty frame design
Mechanical Seal Mechanical shaft seal construction
Cast Iron Construction Heavy-duty pump housing and cast iron impeller
9.12" Impeller 9.12" x 1.00" Berkeley M08095 impeller
Genuine Berkeley Genuine Berkeley B70373 pump

Specifications

Attribute Details
Manufacturer Berkeley
Manufacturer Part Number B70373
Model B4ZRKS
Pump Type Self-Priming Centrifugal Water Pump
Drive Type Hydraulic
Rotation Clockwise (CW)
Hydraulic Motor Mount SAE C, 4-Bolt
Drive Spline 1-1/4" x 14T
Shaft Number L07118
Impeller Berkeley M08095
Impeller Size 9.12" x 1.00"
Impeller Material Cast Iron
Shaft Seal Mechanical Seal
Construction Cast Iron
Frame Heavy-Duty Z-Frame
Suction Connection 4" NPT
Pump Configuration Bearing Frame Mount, Self-Priming

Applications

Application Use Case
Water Trucks Hydraulic-driven water pumping and distribution systems
Suction Loading Drawing water from external water sources to fill tanks
Water Transfer Moving water between tanks, reservoirs and equipment
Dust Control Construction and off-road water truck systems
Spray Systems Supplying compatible spray bars and distribution systems
Dewatering Pumping water from excavations, ditches and similar applications
Irrigation General-purpose mobile water transfer and irrigation