Home of over 3400 Blackmer Parts

For a limited time, maximum $99 shipping within the Contiguous U.S.

KI Pumps & Systems, Inc.  |  SKU: 261669

261669 Rotor and Shaft Assembly

$ 1,539.00 $ 1,710.00

261669 Rotor and Shaft Assembly Ships in 1-2 Weeks or Special Order

Delivery and Shipping

We ship in stock items same day. If it needs to be ordered we will ship it out to you the day it arrives.

If you have any questions you can reach us at (262) 646.4500 or click here

Description

The 261669 Rotor and Shaft assembly by Blackmer is a critical component designed for positive displacement and sliding vane pumps.

Constructed from high-grade, corrosion-resistant materials, the 261669 Rotor and Shaft ensures durability and reliable performance in demanding applications. The assembly features precision-machined components for a precise fit, supporting proper vane tracking, optimal sealing, and consistent fluid flow. Its robust design helps reduce vibration and wear, contributing to a longer service life. 

Physical specifications include a length of approximately 10 inches (25.4 cm) and a diameter of 3 inches (7.6 cm), with the shaft diameter measuring 0.5 inches (1.27 cm). The assembly weighs around 2.5 kg (5.5 lbs), making it suitable for installation in suitable pump models compatible with this rotor and shaft size.

Features of the 261669 Rotor and Shaft include:

  • Precision-machined from hardened steel for durability
  • Corrosion-resistant coating for extended service life
  • Designed to support vane tracking and proper sealing
  • Compatible with specific Blackmer pump models
  • Facilitates reliable, steady flow and reduces vibration

 

This rotor and shaft assembly is ideal for use in chemical processing, water treatment, and other industrial fluid transfer applications where pump longevity and performance are critical. It is suited for maintenance, repair, and replacement in existing Blackmer pumps, or custom pump configurations requiring precise, high-quality components.

The package includes the 261669 Rotor and Shaft assembly only. Not included are the associated wear components such as vanes, bushings, bearings, and seals, which should be inspected and replaced as part of routine maintenance.

Care instructions recommend regular cleaning with non-abrasive solutions, inspection for wear or corrosion, and following manufacturer torque and alignment specifications during installation. The assembly comes with a standard warranty covering manufacturing defects, provided it is installed and maintained according to guidelines.

Our Collections

Frequently Asked Questions

What are the main advantages of using the 261669 Rotor and Shaft in my pump system?
The 261669 Rotor and Shaft provides durable, corrosion-resistant performance that supports precise vane tracking and sealing, ensuring steady fluid flow and reducing vibration for longer pump life. Its high-quality construction enhances reliability in demanding industrial applications like chemical processing and water treatment.
How do I properly install and maintain the 261669 Rotor and Shaft to ensure optimal performance?
For optimal performance, regularly clean the assembly with non-abrasive solutions, inspect for wear or corrosion, and follow manufacturer guidelines for torque and alignment during installation. Routine maintenance also includes checking associated wear components such as vanes, bushings, and seals.
Is the 261669 Rotor and Shaft compatible with all Blackmer pump models or only specific ones?
The 261669 Rotor and
Back to top