JET Self-priming Electric Water Pump for Irrigation

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 set

Supply Capability:: 10000 set/month

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Specifications

1.For domestic and high efficient
2.small size and low-noise
3.Cast-iron casing,brass impeller

JET Self-priming electric water pump

PUMP INSTALLATION AND APPLICATIONS

JET Series Self-priming clear water pumps combine the functions and advantages of centrifugal pumps and self-priming pumps.Being majorizing, taking short time in self-priming, reliable, compact, with high discharge head, high suction head and high efficiency etc. They are suitable to carry clean water with temperature less than 45¡æ. They can be widely used in industrial and mining enterprises, water supply for high buildings, agricultural irrigation and water treatment etc.

Working Condition

Suction lift up to 9 m
Liquid temperature up to +40oC
Ambient temperature up to +40 oC
Max. Working pressure: 6 bar

PERFORMANCE RANGE

Flow rate up to 60l/min(3.6m3/h)

Head up to 45m

Structure feature

Pump body: Cast iron
Impeller: Brass
Motor Housing: Aluminium
Front cover: Cast iron
Mechanical seal: Ceramic - Graphite

Shaft: 45#steel or stainless iron
Bearing: SKF/NTN/NSK/China
Insulation class: B and F
Protection class: IP44 and IP54

model	power		Q.max	Suct.max	speed	Pipe Dia.	package diamensions &GW
model	HP	KW	L/Min	m	r.p.m	inch	W	L	H	KG
JET-60L	0.6	0.45	40	9	2850	1"*1"	440	205	237	15
JET-80L	0.75	0.55	50			1"*1"	475	200	230	17
JET-100L	1	0.75	60			1"*1"	440	205	237	18
JET100L-1	1	0.75	60			1"*1"	440	205	237	18

Q:What's the difference between a centrifugal pump and a centrifugal pump? What are they used for?: Centrifugal pumps are used to transport liquids (or mixtures, waste water, waste materials) from one location to another.

Q:What is the pump delivery? What's the difference between years and years?: First of all, as a student majoring in insurance, I strongly condemn the first floor of ignoring practice and trampling on real knowledge!!The insurance industry criticized a lot, but it is required for many people, we should face and try to maintain the healthy development of the industry, the first floor of the insurance you have not done, have no contact with the insurance, insurance, not to dictate the nonsense, more should not be here misleading!

Q:Centrifugal pumps for normal operation, is it reasonable to install valves on their inlet lines? Why?: Submersible pump is best in the water, if dry pumping will cause burns.

Q:How is the pump level of submersible sewage pump determined?: Pump water level must be higher than the water pump top, so that the motor running in the lower water temperature cooling environment, otherwise long-term operation will burn the machine

Q:What is a gear pump for?: Oil pump casing wearIt is mainly the wear of the floating sleeve hole (the normal clearance between the gear shaft and shaft sleeve is 0.09~0.175mm, and the maximum shall not exceed 0.20mm). The gear work is affected by the pressure oil, the gear tip is close to the oil pump casing, and the low pressure chamber part of the pump body is worn. Another kind of wear is the circumferential wear of the work surface in the shell. This kind of wear is mainly caused by the addition of oil which is not clear, so the oil without impurities is necessary.

Q:What flowmeter is installed after the pneumatic diaphragm pump?: Compressed air source, the general pneumatic diaphragm pump starting gas source for 0.1~0.2mpa,The maximum working pressure is 0.7~0.8mpa, so in this pressure range, you can use the air filter relief pressure valve gas pipe, adjusting for air pressure, when the pressure is bigger, diaphragm movement faster, so the greater the flow, and vice versa

Q:How many kinds of pumps are available and the operating principles of various pumps?: There are many kinds of pumps. There are different classifications according to different standards. If classified according to the principle of work, can be broadly divided into the following four categories:1, vane pumps: centrifugal pumps, axial pumps, mixed flow pumps, vortex pumps, etc.;2, displacement pumps: piston pumps, piston pumps, diaphragm pumps and so on;3, power rotary pump: screw pump, gear pump, etc.;4 、 special function: jet pump, water hammer pump, magnetic drive pump, etc.;

Q:What is the relationship between the minimum suction vacuum of a pump and the required cavitation?: When the pump is working, the liquid at the inlet of the impeller, due to a certain vacuum pressure will produce steam, the vaporization of the bubble in liquid particles under the impact of movement, the impeller and other metal surface erosion, thereby damaging the impeller and other metal

Q:What's the meaning of the pump head in the water pump, please advise, thank you: According to China Wikipedia network, the basic components of the water pump: motor, coupling, pump head (body) and chassis (horizontal).Pump is generally composed of pump body and pump head, in which the pump body refers to the spiral case, impeller, bearing, oil shell and sealing assembly, etc., the pump head refers to the impeller, bearings, oil ring and sealing rotating parts (including shaft), etc..

Q:What's the pump? Where can I use it?: Working principleIt transfers mechanical energy or other external energy of the prime mover to the liquid, increasing the energy of the liquid. Before the pump starts, the pump shell is filled with the liquid to be transported; after starting, the impeller is driven by the shaft to rotate at high speed, and the liquid between the blades must also rotate. Under the influence of centrifugal force, the liquid is thrown from the center of the impeller to the outer edge and obtains energy, and leaves the outer edge of the impeller at high speed to enter the volute pump shell. In the spiral case, the liquid slows down due to the gradual enlargement of the flow passage, and the part of kinetic energy is converted to static pressure, and finally flows into the exhaust pipe at higher pressure and is sent to the required place. When the liquid flows from the center of the impeller to the outer edge, a vacuum is formed at the center of the impeller. As the pressure at the upper level of the tank is greater than the pressure at the pump inlet, the liquid is continuously pressed into the impeller. Visible, as long as the impeller continues to rotate, the liquid will continue to be inhaled and discharged.

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