High Quality Deep Well Pump

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Loading Port:
Ningbo
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
35000台 unit/month

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Product Description:

high quality 2 cubic meter per hour 0.37kW Deep Well Pump

APPLICATION

For water supply from wells or reservoirs.

For domestic use, for civil and industrial applications.

For garden use and irrigation.

MOTOR AND PUMP

1.     Rewindable motor

2.     Equip with start control box or digital auto-control box

3.     Pumps are designed by casing stressed

4.    NEMA dimension standards

OPERATING LIMITS

1.     Maximum fluid temperature up to +40

2.     Maximum sand content: 0.25%

3.     Maximum immersion: 80m

4.     Minimum well diameter: 4”

◊ FEATURES

1.    CE certificate

2.    100% copper wire, automatic wiring

3.    Cold-rolled silicon steel sheet, with high-speed punching, improve the efficiency and precision.

4.    CNC precision automatic lathe for smoother shaft.

5.    Strict tests include water test, outgas test and performance test, ect.

6.    Anti-rust treatment castings and electrophoresis.

Component

Material

Pump external casing

AISI 304 SS         AISI 201 SS

Delivery casing

Cast-Cu             AISI 304 SS

Suction lantern

Cast-Cu             AISI 304 SS

Diffuser

Plastic PC

Impeller

Plastic POM

Shaft

AISI 316 SS          AISI 304 SS

Shaft coupling

AISI 316 SS          AISI 304 SS

Wear ring

AISI 304 SS

Motor external casing

AISI 304 SS          AISI 201 SS

Top chock

Cast-Cu             Cast-iron

Bottom support

AISI 304 SS

Mechanical seal

Special seal for deep well (carbon-SIT/TC)

Shaft

AISI 304 SS

Bearing

NSK                 C&U

Seal lubricant oil

Oil for food machinery and pharmaceutical use

◊ TECHNICAL DATA

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Q:Attention should be paid to the use of pumps?
1, pump shaft packing completely worn, it is necessary to add in time, if you continue to use the water pump will leak. The direct effect of this is the increased energy consumption of the motor, which will damage the impeller. 2, the use of pumps in the course of a strong vibration, then must stop to check the reasons, or the same will cause damage to the water pump. 3 gear pump valve Water Leakage, some will use the soil into the water pump inlet tube, the water washed in the end valve, this is indeed undesirable. Because when the dry soil into the inlet pipe, when the pump started working, these dry soil will enter the pump, which will damage the pump impeller and bearings, which shorten the service life of the pump. When the valve Water Leakage must take to repair, if it is serious that it is necessary to replace the new. 4 after the use of pumps must pay attention to maintenance, for example, when the pump is exhausted, we should put the water pump who put clean, it is best to remove the water pipe, and then rinse with water. 5 water pump on the tape should also be written down, and then always flush, and then light out to dry, do not put the tape in the dark damp place. Water pump tape must not be stained with oil, not to tape coated with some sticky things.
Q:Pump operator's responsibility Sharing the rules, responsibilities, etc..
7., master the knowledge of concrete mix ratio, strictly forbid to add water to the pump at will.8., concrete mixing and workability, gravel diameter is too large, effectively refuse to pump.9. when the delivery pump fails, it can analyze the cause and quickly eliminate the trouble.10. pump complete, you must clean the pump body and pressure pipe residual.11. complete other temporary work assigned by the leader.
Q:Household automatic booster pump, how much pressure can you work automatically?
Household automatic booster pump is not started by pressure, it is induced water pump, that is boiled water faucet
Q:What is the difference between swashplate pump and crankshaft pump?
Swash plate pump motor is driven as a coaxial swash plate drive plunger pump crankshaft work produces high pressure water in general simply and motor rotor to form a 90 degree angle of the motor through the crankcase to drive the piston to work in general the crankshaft speed is relatively high in the 2800 turn left and right to use the cost of the swash plate speed the use of less than 300 kg pressure in about 1400 when the crankshaft is relatively high but in more than more than 300 kilograms of crankshaft pump highlights the advantage of his adopted lookout!!!
Q:Water pump does not produce water, what are the reasons?
The reason why centrifugal pump does not produce water:1. pump inlet or sink, water tank water shortage.2. water pump pipe blocked or valve not open.
Q:How many square cables does the submersible pump for 7.5KW need?
7.5KW's submersible pump requires 2.5 square aluminum cables.Calculate the current value of submersible pump first:
Q:What is a feed pump?
Feeding the role of the pump is to make the injection pump inlet pressure, increase the injection pump inlet pipe flow rate, in order to ensure high pressure water injection pump has sufficient supply.
Q:Water pump dead center lift
Should shut down the valve bar, reduce the flow to increase the point of the head, it is best to adjust within the best range of work, otherwise it is easy to cause the current is too large, burning the motor
Q:How to adjust the flow of piston pump?
The oil pan with oil liquid through the suction port and the piston cylinder; from 180 degrees to 360 degrees, the piston cylinder volume decreases, so the oil liquid in the pan with oil discharged from the outlet of the liquid. The pump works continuously as long as the drive shaft rotates.
Q:Direct connection pump What is straight pump and non direct pump? What's the difference in structure?
What is straight pump and non direct pump? Direct coupled pump shaft and the motor shaft is directly coupled with the coupling and non direct coupled pump: pump shaft and motor shaft through the belt pulley, V-belt connection or other forms of transmission. What is the difference in the structure: the direct coupled pump has the advantages of compact structure, simple installation, but the relatively small power; non direct coupled pump: pump and motor is independent, the two transfer torque through the belt, the structure is relatively large, complex installation, general power is relatively large.

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