Grinder sewage pumps

Grinder sewage pumps

Product Code : SWG series

Pump application:          

The Finsbury grinder pumps are in a class of their own.   With 9 models to choose from and incorporating an advanced integrated grinding and shredding mechanism to reduce any domestic, commercial or industrial waste and sewage to a fine slurry.   

These pumps are able to handle woven plastic fibre bags, long stringy fibres, rubber material etc.

With 23 cutting edges, the 2 pole high torque motor provides up to 69000 shredding actions per minute for optimal shredding performance.

Performance data:          
Performance curves are based on a kinematic viscosity value of 1mm2/s and a density of 1000 Kg/m3 at 20ºC.          
  - Flow rates up to 22.5m3/h.          
  - Heads up to 32m.                   
  - Maximum fluid temperature: +40ºC.          
  - PH of fluid: 6 to 10.          
  - Rotational speed: 1450 and 2900rpm.          
  - Maximum immersion depth: 10m          
The driving motor is an asynchronous, closed squirrel cage type, designed for continuous duty.          
  - With in-built thermo-amperometric protection.                            
  - Class of insulation: H.          
  - Degree of protection: IP68.          
  - Maximum number of start-ups: 20 per hour.          
  - Cable length: 10m.          
The pump is to be installed in an upright position for both fixed and portable plants.  Do not run your pump dry.    To prevent damage, use a rope or chain to position and retrieve your pump - never use the electric cable for this purpose.        
Don't use this pump for recirculating or filtering pools, spas, etc.   While these pumps are built to a high safety standard, they are not approved for installations where people will be in the water while they are operating.           

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