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.
Key Specifications
- Maximum flow rate: 7,000 gpm (1,590 m³/h)
- Maximum head: 900 ft (275 m)
- Maximum temperature: 500°F (260°C)
- Available materials: Ductile Iron, 316 Stainless Steel, Alloy 20 and CD4MCuN
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
Performance Coverage
1750/1450 RPM Performance Curve
Performance coverage is available for the 1750/1450 RPM operating range.
3500/2850 RPM Performance Curve
Performance coverage is also available for the 3500/2850 RPM operating range.
Options & Accessories
Seal Chambers
Standard, large-bore and tapered-bore seal chambers are available to support seal environments involving heat dissipation, solids, entrapped air and vapor.
Cartridge Seals, Component Seals & Conventional Packing
Multiple sealing choices support a variety of fluid characteristics and temperature ranges across chemical, petroleum, pharmaceutical and general industrial applications.
Seal-Flush Plans
ASME (ANSI) B73.1 seal-flush and cooling plans are available to help manage emissions, seal-face lubrication and cooling, and downtime.
Mounting & Lubrication Options
- Special surface preparation
- Lubrication system accommodation
- Baseplate mounting systems
Additional Accessories
- Heavy-duty C-face motor adapter
- Watchdog oilers
- Drip trays
Temperature Capability Options
- Heat jacket
- Jacketed seal chamber
- Bearing frame finned cooler