Varisco ST-R Series
Self-priming trash pumps ideal for pumping liquids with large solids in suspension. They are used on purification plants and sewage systems where their maintenance friendly design, provides a completely safe, waste management solution.
Overview
The ST-R self-priming centrifugal pumps are designed to facilitate unclogging operation field and ensure easy maintenance and high levels of reliability.
The front inspection cover can be used to access all internal parts without disconnecting the pipes and without removing the pump from the installation.
Features & Benefits
- Rapid self-priming without foot valve. Once filled with water, the pump is automatically primed to a height of 7.5 m.
- Total safety for operators. Being placed outside and above the liquid to be pumped, inspection and maintenance of the pump are made easier, with greatly reduced health and safety hazards for personnel.
- Two vane semi-open impeller handling up to 3” (76 mm) solids.
- Easy maintenance: back pull-out rotating assembly which can be removed without dismantling the pipes or pump casing.
Specification
Solid passage: up to 76mm
Maximum head up to 35m
Maximum flow rate: up to 420 m3/h
Inlets up: to 200mm
Self-priming capacity without auxiliary systems: up to a 7.5m
Materials: cast iron, hardened cast iron, stainless steel (internal parts only)