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: 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: How about the depreciation of vacuum pumps?: (a) housing and buildings for 20 years;(two) aircraft, trains, ships, machinery, machinery and other production equipment for 10 years;

Q: Is the diaphragm pump and the drain pump one?: Therefore, the need to play a liquid discharge pump, if the medium is corrosive liquid, high viscosity, volatile, flammable, highly toxic liquid, you can choose diaphragm pump. Conversely, the general liquid, there is no special requirements, you can use the general centrifugal pump to reduce costs.

Q: The difference between diaphragm pumps, vacuum pumps and centrifugal pumps: The function of vacuum pump is to make vacuum, which has many kinds of structure, such as centrifugal, diaphragm (diaphragm), piston, liquid ring, rotary plate, jet type...................

Q: Water pump outlet valve sequence: Design specifications detailed manual instructions, divided into two cases:1, pump water first check valve, suitable for small caliber pipeline, gate valve to protect the non-return valve, not damage function;2, pump water out of the first gate valve, check valve for large diameter pipe, at this point valve easy to open and close;The setting of the check valve is mainly to avoid the high reverse speed of the pump and the condition of the submerged pump house. Set in the suction port of the pump, then stop the pump water flow will still affect the pump. In addition, the pump suction should try to avoid installing too many pipe fittings, so that the pump can maintain sufficient cavitation margin.

Q: What is double hydraulic pump?: Two hydraulic pumps installed on one shaft can be connected to increase output flow, and can also be connected to increase output pressure. See how the demand is. The system can change the mode of application at any time.

Q: What are the parts of a pump? How do you classify it?I just want to know: Before opening the pump suction pipes and pumps must be filled with water. Open the pump, the impeller rotating speed, which leaves the liquid together with the rotation under the action of centrifugal force, the left outside impeller injection, injection of the liquid in the pump shell gradually slow the spread of indoor speed, the pressure gradually increased, and then from the pump outlet. The outflow discharge tube. At this time, in the leaves at the center of the vacuum area of low pressure liquid was thrown to the surrounding formation there is no air and no liquid, liquid pool at the surface of the liquid under the action of atmospheric pressure, through the suction pipe into the pump, the liquid is continuously pumped up from the liquid pool is also continuous outflow from the discharge pipe.Mainly by the impeller, pump shell, pump shaft, bearings and packing sealing devices and other components

Q: Types and differences of pumps: Depending on the flow of the fluid, they can be subdivided into the following:Classified centrifugal axial flow type mixed flow tubular flow typeThe basic principle of impeller centrifugal force generated by the high-speed rotation of the fluid energy rotary vane extrusion propulsion of the fluid increases the pressure to get the energy mix and energy principle of centrifugal and axial and centrifugalSuch as: central air conditioning centrifugal fan, central air conditioning or cold storage axial flow water pump, mixed flow water pump, domestic air conditioner, indoor fanWorking principle of pump and fanI. the working principle of centrifugal pumps and fansThe centrifugal force generated by the high-speed rotation of the impeller fluid power, namely fluid through the impeller, pressure and kinetic energy can be improved, which can be transported to the height or distance. The impeller is arranged in a spiral shell, when the impeller rotates, the fluid axial inflow, and then turn 90 degrees into the impeller and the radial outflow impeller. Continuous rotation of the impeller inlet in the form of vacuum, so that the fluid continuously by the pump suction and discharge.

Q: Why does the centrifugal pump start with a closed valve and the axial pump starts with an opening valve?: Because the characteristic curves of the two are different.The power of centrifugal pump decreases with the decrease of flow rate. When the flow rate is zero, the power is minimum, so the centrifugal pump is started with a closed valve.

Q: What is the difference between centrifugal pump and self suction pump? Which is better?: In order to prevent the filling liquid into the pump shell because of gravity flow in the low groove, in the pump suction pipe at the entrance of a non-return valve (valve); if the location of the pump below the liquid level in the tank, then start without irrigation pump.Self-priming pump is a self-priming centrifugal pump, centrifugal pump is a kind of.Specific choice of a pump, depending on your specific parameters and conditions of use.

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