The GR Series V-Belt Drive Flexible Impeller Pump is a self-priming pump designed to handle viscous fluids up to 50,000 cPs while safeguarding the pump motor from overloading. With the ability to self-prime up to 6m from dry, this pump provides superior suction lift capabilities. The GR Series, with pump heads constructed from Stainless Steel AISI 304 (316 available on request) features a unique belt-driven design that separates the motor from the pump head, preventing overload when handling viscous or solids-laden fluids. Additionally, this pump can be installed on either a baseplate or trolley-mounted and can be supplied with our without a control panel. Featuring manual or spring-loaded bypasses, and additional protection mechanisms such as dry-run protection, this series offers a versatile solution for demanding applications.
Typical applications for our GR Series V-Belt Drive Flexible Impeller Pump:
Overview
Features & Benefits
Specifications
Variations
The GR Self Priming Flexible Impeller Pump is characterised by its belt-driven design where the motor is separated from the pump head and driven by a belt drive. When being used on particularly vicious or solids laden fluids the belt will slip to protect the motor from overloading.
The series can be delivered with either a baseplate or trolley mounted and with or without a control panel. The control panel features an on/off/reversing switch, which is fitted to the terminal box of the motor when a control panel isn’t supplied. Dry Run Protection can also be fitted to the pump head as well as Manual or Spring Loaded By-Passes.
- Self-priming up to 6m without the need for a non-return valve
- Pulsation-free flow makes this pump well-suited to shear sensitive fluids
- Can handle viscosities up to 50,000 cPs
- Solids handling up to 25mm (10mm for MINOR, 15mm for MAJOR and 25mm for MAXI)
- Reversible operation
- Wide range of impeller material options
- Multiple connection options available
- Pump head can be rotated and installed in various positions for added versatility
- Manual or spring-loaded bypasses available on request
- Single or 3-pahse motor options available
| Max Flow (m³/hr) |
43.8m³/hr |
| Max Pressure (m) |
24m |
| Max Temperature (°C) |
100°C |
| Max Viscosities (cPs) |
Up to 50,000 cPs |
| Self-Priming |
Up to 6m from dry |
Voltages:Â 110, 230 & 400V (1 & 3 Phase)
Speeds:Â 300, 470, 600 & 700 rpm single & dual speed (235-470, 300-600 & 350-700 rpm)
Counter Connections:Â All pumps are supplied with Garolla Fittings as standard however a wide range of connection & counter connection types are available upon request.
- Control panel
- Bypass
- Barrel filling kit
- Carry handle
- Flow meters
- Dry run protection
- Pressure switch
- Level sensors
- Remote control
- Motor shroud
