Griswold®, part of PSG®, a Dover company, and a premier manufacturer of centrifugal pumps and baseplate systems, is pleased to announce the availability of its new 811SP Series Self-Priming Centrifugal Pumps. The 811SP Series extends Griswold’s portfolio of chemical process centrifugal pumps into self-priming applications. The pumps are designed to leverage common components with the Griswold 811 ANSI Series and offer pump and part interchangeability with competitor models. This allows the 811SP Series to be installed in thousands of applications worldwide, providing users with exceptional performance and maximum flexibility under the harshest and most difficult fluid-processing applications.

Available in a wide range of sizes, capacities and materials to fit virtually any application, the Griswold 811SP Series offers:

• Ductile iron frame adapters to increase durability and safety
• Maximized oil capacity for improved heat transfer to extend bearing life
• External clearance adjustment to maintain original flow, pressure and efficiency
• Heavy-duty shafts and bearings to minimize vibration and shaft deflection
• Oversized sight glass for quick and easy monitoring of oil level and condition
• Magnetic drain plug to collect contaminants and protect the pump
• Fully open impeller for better handling of solids and abrasives
• Extensive sealing options to maximize uptime

Backed by Griswold’s 70 years of experience, the Griswold 811SP Series is designed to meet ASME specifications and provide superior handling of corrosives and abrasives. The 811SP Series is available in eight different sizes with flow rates up to 1,300 gpm (295 m 3 /hr) with the ability to operate in temperatures up to 500ºF (260ºC). Their open impeller and seal chambers facilitate enhanced corrosive and erosive substance transport, heat regulation and faster routine maintenance. Utilizing precision power frames and rigid baseplates, the Griswold 811SP Series also effectively minimizes the effects of work forces and shaft deflection while optimizing cooling and simplifying installation.

For more information about Griswold, please visit griswoldpump.com. Griswold is a product brand within PSG, a Dover company. For more information on PSG, please visit psgdover.com.

About Griswold®:
Griswold® is a premier manufacturer of reliable and economical centrifugal pumps. Backed by more than 70 years of experience, Griswold is leading the way in providing the world’s most comprehensive line of ANSI centrifugal pumps with a proven track record of performance and long-term reliability. Griswold’s product offering also includes the heavy-duty 850 Series and self-priming H Series. With a commitment to manufacturing quality, unrivaled technical expertise, lean manufacturing, testing capabilities and exceptional customer support, Griswold meets its customers’ most demanding application requirements, all while minimizing project costs. Headquartered in Grand Terrace, CA, USA, Griswold is part of PSG®, a Dover company. To learn more about Griswold, please visit griswoldpump.com.

About PSG®
PSG®  is a global pump solution expert and leading manufacturer of pumps, systems and related flow-control technology for the safe and efficient transfer of critical and valuable fluids and materials. Headquartered in Oakbrook Terrace, IL, USA, PSG is comprised of several world-class brands, including Abaque™, All-Flo, Almatec®, Blackmer®, Ebsray®, em-tec, EnviroGear®, Griswold®, Hydro Systems, Mouvex®, Neptune™, Quattroflow™, RedScrew™ and Wilden®. PSG products are manufactured on three continents – North America, Europe and Asia – in state-of-the-art facilities that practice lean manufacturing and are ISO-certified. PSG is part of the Fluids segment of Dover Corporation. For additional information on PSG, please visit psgdover.com. PSG: Where Innovation Flows.