Submersible Water Pump QDX1.5-15-0.37

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5000 set/month

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Product Description:

Specifications

It's more compact,light on weight,easy for use.
It's suitable for home water supply,garden irrigation,building site,aquaculture


Application

Applying for building site ,hotel,restaurant,ship,mine,urban sewage,dejecta  discharge,garden and farm irrigation, it also can be used for transporting liquid feed for fishing aquaculture and transporting dilute paper pulp.

Materials

· Pump body:Cast iron

· Motor housing:Aluminum

· Motor wire:Copper

· Impeller:Aluminum

· Mechanical seal:Ceramic&Graphite

· Shaft:45#steel

· Bearing:China

· Insulation class:B

· Protection class:IP68


Electrical Data

Rated power:0.37KW

Rated voltage:220/380V

Mains frequency:50/60Hz

Rated capacity:1.5m³ /h

Rated head:15m

Pipe size:25mm







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Q:Horizontal pumps, vertical pumps, which kind of expensive?
Vertical multistage pump is expensive, little water, big pressureHorizontal water pumps, instead, are mainly used for spraying
Q:Relationship between pump voltage and lift?
Our CRN series water pump 1, 480V 60Hz in 414V 60Hz power supply, won't have what effect, only voltage drop corresponding to the current rise. Water pump head will not decrease.2, the water pump voltage and head have no direct corresponding relationship.
Q:What is a variable frequency water pump? What's the difference between a variable frequency pump and an ordinary pump?
Variable frequency water pump refers to the motor, variable frequency pump should be driven by variable frequency motor pumpFrequency conversion, that is, adjustable frequency, frequency conversion motor is able to adjust the speed, adjust the flow, to achieve the purpose of energy saving, but also start small current, maintenance advantages of small workload
Q:Why is the minimum liquid temperature allowed at 2 DEG C instead of 0?
Is zero freezing?
Q:What is a water pump for?
Providing kinetic energy to increase the flow of liquid to an energy increasing device for required head and flow
Q:What is the function of a submersible pump?
Submersible pump motor and pump is directly connected with the water pump body into the water to work, it is suitable for the extraction of groundwater from wells, can also be used in rivers, reservoirs, canals and other water projects: mainly used for irrigation and plateau in the drinking water, but also for the city, factories, railways, mining and construction site the use of water supply and drainage.Characteristics of submersible pumps for well1 、 motor, water pump, submerged operation, safe and reliable.2, the well pipe and pump water pipe without special requirements (i.e.: steel tube wells, tube wells, Doi ash can be used).3, installation, use and maintenance of convenient, simple, small footprint, do not need to build pumping stations.The structure is simple, and the raw materials are saved.4, submersible pump conditions are appropriate, properly managed, and has a direct relationship with the service life.
Q:The water burst how to repair?
If it is not too serious, with casting glue on the line, it is best to use serious brazing, don't use the electrode,
Q:The role of impeller in water pump
The impeller rotates at high speed so that the centrifugal force is generated by the water, and the vacuum is generated in the middle of the impeller, and the water source is continuously sucked into the impeller to increase the kinetic energy of water and play a role in promoting water.
Q:Yang Chengtai big, the pump power is too small, the water pump will be bad?
No, only when the operation of the low lift point is super power (burning motor), high lift point operation, low efficiency, small amount of water, or even no water. For example, a nominal 10 meters pump, flow rate of 10 square / hour. The actual lift 15 meters, the water pump is small or no water. The actual head is 5 meters, traffic may 20 square / hour, this time may exceed current, the motor may burn.
Q:Do you need a stop valve for the pump at home?
Must be connected, in the low-end water pipe, the valve is also called the bottom valve is to prevent the intrusion of water, at the same time, but also to ensure the pump again next time when starting the pump and piping in enough water to prevent idling.

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