Double Suction Pump

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Loading Port:: Shanghai

Payment Terms:: TT or L/C

Min Order Qty:: 1 Set unit

Supply Capability:: 1000 Sets Per Year unit/month

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Flow classification

A : Primary cutting of impeller

B ; Secondary cutting of impeller

Technology Parameters:

Flow:4-1200m3/h;

Head:5-150m;

Power:0.55-250kw;

Rotary speed:980-2900r/min;

Calibre:25-500mm;

Temperature range:-20°C-+120 °C

Q: My family has a vacation home on the bay side of a small island off the coast of Texas. The house has a water well and uses an electric pump housed in a pump house underneath the structure, which is up on stilts. The house is infrequently used and with the seaside conditions the pump has corroded and will not start automatically. What do I need to do to clean it up so it will function? I do not believe that the motor is damaged.: the problem with the pump not running will be the motor only.....most likely the motor rotor has rusted to the winding core of the motor ....soak it down with wd40 on the inside ...should be vent holes to spray wd40 in...try to find some way to turn rotor ....on some pumps there is a screwdriver slot on the end of the motor...if it still wont run take it to shop

Q: 50 meters deep well with what water pump: home?: What types of household water pump, self-priming pump, centrifugal pump, submersible pump, according to the size and utility of water pump, self suction pump is the advantage of direct water, normal household to 1500 watts can, but must keep the water clean, water there can be no silt or small sand. Centrifugal pump need drinking water, that is not self suction;But the advantage is a large amount of water. When used, the power will be reduced, because the use of centrifugal switch is automatically disconnected, energy savings can be used, the general household on these two, as for submersible pumps, home generally less than.

Q: The flow of the pump will be reduced, the speed will change, the power of the motor will change?: Water pump flow rate, speed will not change, the power of the motor will change in general.Different types of pumps have different flow power curves. Only the most common centrifugal pump is used as an example to illustrate the relationship between the flow rate and other pump parameters. The typical centrifugal pump flow power curve is shown in the P-qv curve (red line) shown below.Turn left and turn right |According to the flow power curve, it can be seen that with the increase of the flow rate, the power increases linearly, and the power decreases linearly with the decrease of flow rate.In fact, the pump shaft power P= P gQH/ (1000 K), including H: head, unit m, Q: flow unit m3/s, ETA: for the efficiency of the pump, general 0.7-0.85, P: shaft power, unit kW, K: matching coefficient, small power is 1.25, P: work is like a water medium density.Therefore, for a specified pump, the power is proportional to the flow theoretically. In fact, as the flow rate changes, the efficiency of the pump changes, so it can only be close to the positive proportion.Running water pump speed generally depends only on the pump, power (motor, diesel, etc.) speed, the flow of water generally can not affect its speed. But in the design of pumps, the flow is related to the speed, and other design parameters remain unchanged, the pump speed is high, the pump flow.

Q: After reaching a height of 50 feet , there should be enough pressure to hose around 20 to 30 feet of water from it for curing concrete structure ex: columns, slab area etc. How many inches ( diameter ) of rubber hose is required to plug the water pump for pumping water ?: It depends on your type of pump. Pumps delivering over 200 feet from bore well are usually multi-stage turbine type.

Q: Hi there: my water pump is leaking, and my coolant lelel keeps droping, same problem. Im not sure if coolant flows through the water pump?: You will probably need to replace your water pump. It supplies all of the coolant for your entire engine

Q: My friend wants to buy a 90's somethin dodge avenger.( not sure what year) and the guy says the water pump is bad. Does the car have to be re timed when u replace the water pump?: There is no connection between the water pump and the timing. Timing is a function of the engine ignition system, water pumps are part of the cooling system. There is no relationship. The water pump is driven by the belt that drives all the other engine accessories. Changing a water pump does not in any way effect timing.

Q: Colleagues, could you explain the principles of operation of the water vane vacuum pump? What range of pressure can one achieve with this type of vacuum pump? If somebody could post a reference to books, app notes, commercial datasheets of such pumps, that would be simply great.: Natural okorder /

Q: i have a 1990 honda accord, 2.2l 5 spd standard, and my water pump went on it, and i was wonder if there is a diagram out there somere on how to replace it or how to take it out, cuz it is in the most stupidest spot ever, if you know were i could find a diagram on how to do so could you please help me?: the best place to find the image that you are looking for is in a repair manual for that car. i know that it is in a bad place, but it cab be a little easier if you go by the book.

Q: Standard said that the fire pump should be certified by fire water pump, fire water pump and living water pump what is the difference?In addition to the brand, the same function of the pump, the impact of its price factors? Please advise Master ~ ~ ~ ~ ~ only feel so hard ah: The biggest difference between a fire pump and an ordinary pump is the performance curve".Fire water pump is tangent pump, that is to say, when the flow rate varies greatly, the lift head changes little. If the flow of ordinary water pump changes, head changes will be great.

Q: Iv got a 2002 Chrysler Sebring with a 2.7 in it and recently it started leaking coolant, its been determined that i need a new water pump. Iv gotten quotes from various places and various prices but there all telling me i need to replace different things. One guy said i need a timing kit, the other guy said i dont need a timing kit but need valave covers and a couple other things, another said i dont need anything but the pump itself. Im lost and the leaks getting worse and i need to make a decision but dont know what to do. Some insight from you helpful people would be great!: typically labor is 300-400 for that task. that scenario would dictate when one is done, both should be done. needed or not. getting them on the same maintenance schedule so to speak. thing is, is that the 2.7 uses timing a chain. not a belt. belts require changes. chains may or may not. in this case, there is no maintenance interval for the timing chain.

Our main products are all kinds of centrifugal pumps, displacement pumps and vacuum pumps, such as oil pumps, multi-phase pumps, single stage and double suction centrifugal pumps, horizontal split case pumps, multistage pumps, axial-flow pumps, mixed flow pumps, petrochemical pump and submersible pumps. Besides, our company also manufactures electric motors and sells electric motors, building materials, indoor decoration materials, civil electric equipment, devices and instrumentation, as well as exports our mechanical and electric products.

1. Manufacturer Overview

Location	Hunan,China
Year Established	2006
Annual Output Value	US$5 Million - US$10 Million
Main Markets	59.00% Mid East 8.00% North America 8.00% Southern Europe 5.00% Eastern Asia 2.00% Africa 2.00% Oceania 2.00% Southeast Asia 2.00% Western Europe 2.00% South America 2.00% Central America 2.00% Northern Europe 2.00% Eastern Europe 2.00% South Asia 2.00% Domestic Market
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	SHANGHAI,GUANGZHOU,DALIAN
Export Percentage	51% - 60%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
Factory Size:	Above 100,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	High and/or Average