Reliable products that perform at the highest levels
For over 70 years, our history of experience shows our commitment to providing quality centrifugal pumps.
Unmatched in technical capabilities
Griswold overcomes unique operational challenges for applications in the safest, most efficient and profitable way possible.
Centrifugal Pump Minute
All things relating to centrifugal pumps
Griswold's platform to provide educational resources for centrifugal pump technology and industry news.
The 811SP Series is a line of centrifugal pumps designed for robust performance in harsh self-priming applications. With full back-end interchangeability with Griswold's 811 ANSI Series, all of the impeller material and back pull-out options of the 811 ANSI Series are available with each CD4MCuN 811SP case.
Download 811SP Series Brochure
1Ductile Iron Frame Adapters
2Labyrinth Seals Standard
3C-Face Mounting Flange
4Extra-Large Capacity Powder-Coated Oil Sump
5External Clearance Adjustment
6Heavy-Duty Shaft and Bearings
7Oversized Sight Glass
8Magnetic Drain Plug
10Fully Open Impeller
12Contained Casing Gasket
Our quality seal chambers, available in standard, large, and tapered bore, are engineered to provide optimum seal environment for heat dissipation, solids, entrapped air and vapor.
Our seal selection will accommodate a variety of fluid characteristics and temperature ranges for demanding chemical, petroleum, pharmaceutical and general industry applications.
ASME (ANSI) B73.1 seal-flush and cooling plans are offered to control emission levels, improve lubrication and cooling of the seal faces, as well as reduce downtime.
We are using cookies to give you the best experience on our website.