ATP 113-H00689 CW B3Z Pump Volute | UnitedBuilt — UnitedBuilt Equipment Skip to content
Quality Water Truck Systems, Tanks & Parts Since 1947
Quality Water Truck Systems, Tanks & Parts Since 1947
Volute, Cast Iron, 4x3, Clockwise (CW), Female NPT Ends, Aftermarket H00689 - UnitedBuilt Equipment

ATP 113-H00689 B3Z CW Threaded Pump Volute (H00689)

SKU 0010084
Brand ATP
Availability:
3 in stock | Available on backorder
$0.00 - $0.00
$0.00
$474.95
$474.95 - $474.95
$474.95

Product Images

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

Questions about this product?

The ATP 113-H00689 replacement volute is the clockwise (CW), threaded casing for compatible B3Z water pumps. It corresponds to reference H00689 and replaces the volute portion of the pump rather than the complete rotating assembly.

Match the casing to the existing pump rotation and connection style before ordering. A B3Z model name alone is not sufficient: the family also includes grooved and opposite-rotation volutes. Keeping the correct casing configuration helps avoid ordering a part that cannot connect to the existing pump and plumbing.

Features for your installation

Feature Benefit
Replacement volute casing Replace the casing without selecting a complete water pump.
CW configuration Matches the specified clockwise pump arrangement.
Threaded connections Retains a threaded inlet and outlet arrangement on a compatible pump.

Technical specifications

Specification Value
Manufacturer part number 113-H00689
Part type Replacement volute casing
Rotation Clockwise (CW)
Connection style Threaded
Reference number H00689

Application and component selection

Component or application Selection guidance
B3Z pump family Check the exact pump against the CW threaded parts list.
Rope and mechanical seal versions Fits threaded CW B3Z pump configurations, including B66161 and B68414 references.
Sealing components Select the required volute gasket or O-ring for the existing assembly; do not assume new seals accompany the casing.

Before ordering

Check What to confirm
Pump identity Compare the pump tag, existing casing number, and parts diagram.
Rotation and ports Confirm CW rotation and threaded plumbing; do not substitute a grooved casing.
Repair scope Check the condition of the impeller, sealing surfaces, and adjacent parts before choosing the repair components.

Need help confirming your selection? Contact UnitedBuilt through online chat, email parts@unitedbuilt.com, or call 602-253-7750 with your equipment model, existing part number, and installation photos.