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841, 842 Grinder Pumps
841, 842 Grinder Pumps
Commercial Grinder Pumps
Single-direction grinder pumps
Featured Video
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Features and Benefits
- Finned, Class 30 cast iron construction
- Corrosion-resistant, powder coated epoxy finish
- Discharge: 1-1/4” NPT Vertical or Horizontal
- Oil-filled, hermetically-sealed motor with Class F windings
- Hardened stainless steel cutter and disc, Rockwell C55-60
- Cutters protected from abrasive solids
- Bronze vortex impeller
- Upper and lower ball bearing construction
- Stainless steel screws, bolts and lifting bail
- Easily adapts to many existing competitors’ rail systems
- Dual mechanical seals with leak detection
- Automatic thermal overload protection (1 Ph)
- Legs provide for free standing installation
- Pre-assembled systems available
- 135 lbs (61 kg)
- 1 year limited warranty
Notes
Product may not be exactly as pictured.
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Product Specifications
Motor 2 HP Voltage 200 – 575 V Phase 1 or 3 Ph Hertz 60 Hz RPM 3450 RPM Operation Nonautomatic Discharge Size 1-1/4″ NPT Cord Length 20′ (6 m) standard Motor Protection Thermal overload (1 Ph), Thermal Sensor (3 Ph) Upper Bearing Ball bearing Lower Bearing Ball bearing Mechanical Seals Dual with leak detection Impeller Type Vortex Impeller Bronze 
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Literature
Technical Support Literature
Sales Literature
Pump Performance Curves
016532 Performance Curve 840 841 842: 60 HzDesign Tools
SK2365, Dimensional Drawing, 841, 842 Grinder PumpsBIM, Revit, 841, 842 Grinder Pumps
Grinder Pump Sizing & Selection Worksheet_FM1326
- Packages and Accessories
- Finned, Class 30 cast iron construction
- Corrosion-resistant, powder coated epoxy finish
- Discharge: 1-1/4” NPT Vertical or Horizontal
- Oil-filled, hermetically-sealed motor with Class F windings
- Hardened stainless steel cutter and disc, Rockwell C55-60
- Cutters protected from abrasive solids
- Bronze vortex impeller
- Upper and lower ball bearing construction
- Stainless steel screws, bolts and lifting bail
- Easily adapts to many existing competitors’ rail systems
- Dual mechanical seals with leak detection
- Automatic thermal overload protection (1 Ph)
- Legs provide for free standing installation
- Pre-assembled systems available
- 135 lbs (61 kg)
- 1 year limited warranty
Notes
Product may not be exactly as pictured.
| Motor | 2 HP | |
| Voltage | 200 – 575 V | |
| Phase | 1 or 3 Ph | |
| Hertz | 60 Hz | |
| RPM | 3450 RPM | |
| Operation | Nonautomatic | |
| Discharge Size | 1-1/4″ NPT | |
| Cord Length | 20′ (6 m) standard | |
| Motor Protection | Thermal overload (1 Ph), Thermal Sensor (3 Ph) | |
| Upper Bearing | Ball bearing | |
| Lower Bearing | Ball bearing | |
| Mechanical Seals | Dual with leak detection | |
| Impeller Type | Vortex | |
| Impeller | Bronze | |
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Technical Support Literature
Sales Literature
Pump Performance Curves
016532 Performance Curve 840 841 842: 60 Hz
Design Tools
SK2365, Dimensional Drawing, 841, 842 Grinder Pumps
BIM, Revit, 841, 842 Grinder Pumps
Grinder Pump Sizing & Selection Worksheet_FM1326
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