Novelty: New UNIPUMP 2-stroke and 4-stroke Motor Pumps
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Novelty: New UNIPUMP 2-stroke and 4-stroke Motor Pumps

20.08.2018


Dear partners,

UNIPUMP has expanded the range of 4-stroke motor pumps and introduced new models into the range: 2-stroke motor pumps.

NEW UNIPUMP MOTOR PUMPS

2-stroke motor pump constitutes the following:

2-stroke air-cooled internal combustion engine, centrifugal pump and support frame.

Engine features

2-stroke engine does not require pouring oil into the crankcase. In such engine, oil mixture and gasoline is used as fuel. This is a key feature of such models: we fill them with fuel mixture in the ratio of 25–30 gasoline and 1 part of oil (equivalent to liters depending on filling volume). Practical convenience of 2-stroke motor pumps is obvious: they are the most compact in size among gas-powered motor pumps.

What can we pump?

Fresh water unsuitable for human consumption; slightly polluted water in which presence of a small amount of abrasive impurities without fibrous inclusions is acceptable. Maximum size of mechanical impurities shall be not more than 5 mm.



4-stroke motor pump constitutes the following:

4-stroke internal combustion engine, a centrifugal pump, a frame.

Engine features

Unlike 2-stroke models, fuel mixture is not required here for filling. We use gasoline with 92 octane or higher rating and pour oil into the crankcase according to service recommendations.

What can we pump?

Fresh water unsuitable for human consumption, slightly polluted water in which presence of a small amount of abrasive impurities without fibrous inclusions is acceptable. Maximum size of mechanical impurities shall be not more than 5 mm (for WP-20 models, WP-30) and not more than 7 mm (for WP-40 models).



Application of motor pumps

  • water supply for construction sites;
  • drainage of reservoirs, wells and cellars;
  • watering, irrigation and water supply in agriculture;
  • fire extinguishing;
  • filling pools and other tanks;
  • emergency pumping of water;
  • water supply in private houses, etc.




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