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product-811-family ANSI 811 Series XL ANSI 811 Series M ANSI 811 Series S

Griswold® 811 ANSI Series Pumps Complete line of ASME (ANSI) B73.1 Centrifugal Pumps

The 811 ANSI Series is available in a wide range of sizes, capacities and materials to fit virtually any process-fluid application. With more than 30 selections and multiple design options, we’ve got your application covered – for abrasives, corrosive substances and a wide range of capacities.

Max Flow Rate
  • 7,000 gpm (1,590 m³/h) 
Max Head
  • 900 ft (275 m) 
Max Temperature
  • 500°F (260°C)
Available Materials
  • Ductile Iron
  • 316 Stainless Steel
  • Alloy 20
  • CD4MCuN
  • ASME (ANSI) B73.1
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Features

  • ASME (ANSI) B73.1 compliant
  • Certified testing per Hydraulic Institute (HI) standards
  • Material certifications per ASTM
  • Multiple port sizes available
  • Wide variety of mechanical seal options
  • Standard- and low-flow models available
  • Extra-large capacity epoxy-coated oil sump
  • Registered alignment between frame and adapter
  • Heavy-duty power frames
  • Fully open impellers with rear adjustment capability
  • Dynamically-balanced impellers
  • Magnetic drain plug

1Ductile Iron Frame Adapters

2Labyrinth Seals Standard

3C-Face Mounting Flange

4Extra-Large Capacity Powder-Coated Oil Sump

5External Impeller Adjustment

6Heavy-Duty Shaft and Bearings

7Oversized Sight Glass

8Magnetic Drain Plug

9Extra-Heavy Casings

10Fully Open Impeller

11Sealing Flexibility

12Contained Casing Gasket

Griswold 811 ANSI Series Pump
 

Performance Coverage

Options and Accessories

Seal Chambers

Seal Chambers

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.

Cartridge Seals

Cartridge Seals, Component Seals, and Conventional Packing

Our seal selection will accommodate a variety of fluid characteristics and temperature ranges for demanding chemical, petroleum, pharmaceutical and general industry applications.

Seal-Flush

Seal-Flush Plans

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.

Mounting Systems
  • Special Surface Preparation
  • Lubrication System Accomodation
  • Baseplate Mounting Systems
Watchdog-Oilers
  • Heavy-Duty C-Face Motor Adaptor
  • Watchdog Oilers
  • Drip Trays
Temperature Capabilities
  • Heat Jacket
  • Jacketed Seal Chamber
  • Bearing Frame Finned Cooler