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QB Series
Applications and installation
QB series clean water pumps are high efficient household electric pumps, with the miniature heavy-duty electric motor and the peripheral pump couple directly.
They do well in carrying clean water or the liquid whose physical and chemical nature similar to clean water, not exceeding 40°C. They are ideal for household well water pumping, water injection supplying, car washing, and garden watering etc.
Operating limitations
Max ambient temperature up to 40°C
Max fluid temperature up to 80°C
Max pressure up to 10 bar
Construction features
Pump Body: cast iron
Motor Housing: aluminum
Shaft: 45# steel /stainless steel
Impeller: Brass
Motor: closed, externally ventilated
Insulation Class: B/F
Protection Class: IP44/IP54/IP55
Duty: continuously rated
Mechanical Seal: ceramic steatite/ metalized carbon
Thermal protector (if required)
Technical parameters
Model | Power | Q.max | H.max | Suct.max | speed | Inlet/Oulet | G.W | PACKAGE DIMENSIONS mm | |||
HP | KW | L/min | m | m | r.p.w | mm | kg | ||||
QB-60 | 0.5 | 0.37 | 35 | 35 | 9 | 2850 | 25×25 | 5.3 | 285 | 145 | 175 |
QB-70 | 0.75 | 0.55 | 45 | 50 | 25×25 | 9.5 | 335 | 180 | 200 | ||
QB-80 | 1 | 0.75 | 50 | 55 | 40×40 | 10 | 335 | 180 | 200 | ||
Water Pump