Horizontal Multi-stage Fire Fighting Pumping Unit

Ref Price:
Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
1000 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

multi-stage fire fighting pumping unit                          

Advantages

1.Directly coupled, vibration proof and low noise.

2.Same diameter of inlet and outlet .

3.C&U bearing ,which is the most famous brand in China.

4.Circulating flow cooling ensure mechnical seal long life .

5.Small foundation required that will saving construction investment by 40-60%.

6.Excellent seal that is no leakage

 

Application

Apply as the transportation of liquids in the fields of air condition, heating, sanitary water, water treatment cooling, refrigerating system, liquid circulation, water supply, pressure boosting,sea water delivery and irrigation etc.

 

Working Conditions

Rotating speed: 3600r/min, 1800r/min, 2960r/min, 1480r/min

Medium: clean water or other liquids similar to clean water in physical and chemical properties

Medium temperature: -10 ~ 80°C,400°C available under special design

Ambient temperature: Up to 40°C

Range of capacity:1.8~2000m3/h

Range of head: up to230m

Maximum working pressure: suction pressure+head of pump≤25 bar

 

Pump Construction

Casing/impeller:cast iron,stainless steel,copper,bronze

Shaft:carbon steel 45#,stainless steel

Mechnical seal:graphite/silicon carbide/tungsten carbide 

 

Structure Description

Compact structure, most application for modern constructions.

1.Pump casing: the spiral casing with pipe connection is designed and manufactured by the most superior bydraulic model nowadays, with inlet and outlet the same diameter. Flanges conform to GB4216.5, and are equipped with Rp1/4 or Rp 3/8 pressure testing plug.

2.Impeller: closed impeller ,no limit to rotation direction under the water temperature below 80°C and 120°C.

3.Special design of dynamic seal ring ensure well seal and reliable operation..

 

Motor

TEFC air-cooled squirrel cage, 3 phase asynchronous motor.

Voltage: 220V,380V,400V,415V,440V,660V(other voltage ,pls inform before order)

Frequency: 50Hz,60Hz

Insulation : IP44/IP54/IP55

Protection class: B/F

Insulation modes: B35  

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:pulley on water pump has slight wobble. is it bearings going bad?
Could be several things. The pulley is not on straight. The pulley itself is not truly flat when made but still within tolerances allowed by manufacturer. .Has nothing to do with the bushing(bearing) They generally wear out over time and start leaking coolant out.
Q:Which water pump set has more vertical suction / lift.?
PUMP 1.
Q:22KW pump motor direct start circuit breaker and contactor size? Concrete calculation method
It's better not to start directly. It's a great test for your motor and contactor. Do a star three start, conditional on doing a star three plus autotransformer start, reducing the starting current. Reduce future maintenance costs. Since do not think about every day to do pump repair.
Q:Water pump part is stainless steel, which part is it?
An overcurrent unit is a part of a liquid that passes through a pump when it is in contact with the liquid. Such as pump body, pump cover, impeller, shaft, shaft sleeve, impeller mother, key and expansion tube, etc..
Q:86 chevy 350 water pump leaking problem?
you reinstalled the old pump? most water pump area leaks are the water pump itself. it will have a small hole located near where the lower hose hooks up, that hole is called the weep hole. when a pump begins failing it begins weeping. a water pump for that vehicle is only about $30. so cheap you should never even think of reusing the old pump if you remove it for any reason. you'll need to replace teh gasket, again, and you'll want to use blue rtv high temp silicone lightly on the gasket.
Q:could my water pump be going out?
You need to find the Heater Core water valve.. That's the part that works as the TEMP. Control.. Water Pumps don't die slowly..and leak tremendously.. === Sometimes the Water Control valve(seizes).. So..you need somebody to throw the TEMP Lever back and forth..until you can find the valve location.. You may see the cable moving--put not acting upon the valve.. Usually the valve is shot--spraying a lubricant at it won't do anything.. It needs to be removed--too be worked upon.. Also check all the heater hoses for wear--damage--you may need to rebuild that part of the system.
Q:How to replace water pump on a 93' Mustang 5.0?
This is a straightforward task that can be difficult for the novice, but it's not impossible. You will need basic automotive hand tools, wrenches, sockets in metric. Also, you will need a good shop manual for this car. A torque wrench is optional, most professional mechanics don't torque the fasteners involved with this job. Take pictures of the engine from various angles, it will help in reassembly. Don't forget to disconnect the battery also. Be certain to draw a diagram of how the serpentine belt(s) are routed around the pulleys, if no such aid exists on the radiator support. By all means buy a reputable brand NEW pump, don't bother with a rebuilt unit. With some mechanical knowledge and basic common sense you can do this, take your time, don't rush. Good Luck !
Q:What is the aprox. GPM of a 1HP water pump?
Assuming the pump will produce about 50 psi of pressure and has an effiicienty of about 80% then the pump would pump about 25 to 30 gpm. I am assuming this is a centrifugal pump and if that is the case there are several varialbles that enter into the estimate. Take a look at the link below and you will see this is not a simple question to answer with any accuracy.
Q:Need a new water pump, should i get an electric?
Not sure where your shopping, but I could have sworn water pumps were more than that at least the ones I buy. And yes, I do not buy aftermarket parts since I do not like replacing the same part over over again every month!!!!!!! I would advise you if you do not want to replace the engine down the road for overheating, I would stick with factory water pump leave the electric pump idea alone!!!!! Last time I checked on those, they were more than $50.00 also.
Q:what is the best water pump?
There are plenty of water pumps in the market , and the pump switch is connected to the water flow to operate the pump when the water flow and switch off when there is no flow

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range