Griswold
811SP Series Pumps
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.
Key Specifications
- Max Flow Rate: 1,300 gpm (295 m³/h)
- Max Head: 380 ft (115 m)
- Max Temperature: 500°F (260°C)
- Available Materials: CD4MCuN
Features
- Component interchangeability with Griswold 811 ANSI Series ASME B73.1 pumps
- Designed to meet the requirement of ASME B73.1
- Extra-large capacity, epoxy-coated oil sump
- Quick priming time and easy drainage
- Dynamically balanced impellers increase pump life cycle
- Casing retains priming fluid during siphon conditions
- Heavy-duty power frames
- Magnetic power frame drain plug
- Fully open impellers with rear-adjustment capability
- Wide variety of mechanical seal options
- High-quality, genuine, certified parts
- Part-for-part interchangeability with select competitor models
- Easy retrofit from Griswold 811 ANSI Series pumps and select competitor models
- Available with steel, stainless steel, or composite baseplates
- Performance validated in a test lab certified per Hydraulic Institute (HI) 14.6
- Material certifications per ASTM
- Easy service of one-piece casing with access holes
Performance Coverage
811SP Series and 811 ANSI Series Size Comparison
| 811 ANSI Series | 811SP Series |
|---|---|
| 1.5x1-6 | 1.5x1-6 |
| 1.5x1-8 | 1.5x1.5-8 |
| 2x1-10 | 2x2-10 |
| 3x2-10 | 3x3-10 |
| 3x2-13 | 3x3-13 |
| 4x3-10 | 4x4-10 |
| 4x3-13 | 4x4-13 |
| 6x4-13 | 6x6-13 |
Options and Accessories
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, 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 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.
Seal-Flush Plans
- Special Surface Preparation
- Lubrication System Accomodation
- Baseplate Mounting Systems
- Heavy-Duty C-Face Motor Adapter
- Watchdog Oilers
Additional Accessories
- Heavy-Duty C-Face Motor Adapter
- Watchdog Oilers