Engineered for serviceability and longevity, the behind-the-rotor seal option is designed to prevent process fluids and abrasive materials from contacting drive components of the G Series. This results in reduced wear, simplified maintenance and increased uptime for operators.
“The introduction of the behind-the-rotor seal underscores our ongoing commitment to providing reliable pump technology and enhances the trusted performance of the G Series,” said Joe Parzych, Product Manager of Blackmer Gear. “By protecting critical internal components, this new seal option helps customers minimize downtime and reduce total cost of ownership.”
The behind-the-rotor seal option includes the following key features:
- Available in Type 1 or Type 8 seal configurations for greater flexibility
- Supports the use of a lower-cost bronze bushing when pumping abrasive materials
- Ideal for industries handling starches, inks, pulp, resins and adhesives
- Initially available on G3-2 through G3-69 cast iron models, with additional materials planned for future release
“By adding the behind-the-rotor seal option, operators can further expand on the versatility and dependability of their G Series Pumps,” said Parzych. “It’s a simple, high-impact solution for customers who want to maximize both the performance and longevity of their internal gear pumps.”
Blackmer is a brand of PSG, a Dover company. For more information on PSG, please visit psgdover.com.










