Cast Iron Fire Fighting Truck Water Pump

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 set
Supply Capability:
1000 set/month

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Item specifice:

Item: Cast Iron Fire Fighting Truck Water Pump Material: Cast Iron Appilcation: Water
Exporting countries: Ameircan,Japan,Australian etc Color: Customer Required

Product Description:

Cast Iron Fire Fighting Truck Water Pump


Company Introduce

My company has more than 40 years history, is the China general machinery pump industry association member units.

The company has organized product research and development team, experienced high, intermediate technical staff.Complete production and processing, inspection, testing (pump performance test platform), and other equipment, to ensure that product quality is stable and reliable.Over the department, provincial, municipal and industry product quality supervision and inspection (smoke), only one is qualified to go through.Timely quality perfect after-sales service in place, favored by the majority of new and old customers rely on and praise.

The company has successfully passed the national industrial products production license, ISO9001 quality system review replacement work.Relevant product standards (enterprise), metrology, standardization management system, etc., have been acceptance by the superior department in charge of the inspection.Related to product development, production management, sales and after-sales service, are performed according to the system management standard.


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Product Parameters of Cast Iron Fire Fighting Truck Water Pump



Capacity:20-200L/s
Head:0.3-1.28MPa
Speed:2900r/min、1450r/min
Power of fitted motor:0.75-250kW
Inler diameter:25-300mm(1"-12")


Application Range of Cast Iron Fire Fighting Truck Water Pump


It is mainly used for the water supply for the fixed firefighting system of both industrial and civil building 

fire hydrant fire-extinguishing system, 

automatic spraying,

fire-extinguishing system.


Cast Iron Fire Fighting Truck Water Pump Superiority

High efficiency

Reasonable design

Reliable operation

Long in service time

Easy maintenance

Low running cost


Picture Show


Cast Iron Fire Fighting Truck Water Pump

Cast Iron Fire Fighting Truck Water Pump

Cast Iron Fire Fighting Truck Water Pump






Why choose us

1.Exported to 58 Countries
2. More than 90% customers make payment before meeting us!
3. Reorder rate up to 80%
4. Never sell any renewed pumps
5. Focus on middle and high-end market,we never seize market by using inferior material

 
FAQ

1. How to get our quotation in time, pls answer following questions:
    1)What liquid do you transfer?oil ,food or corrosive chemical liquid,with solid particle or not and so on
    2) What's the flow or capcity (m3/h, L/m)?
    3) What's the discharge head (m, feet, Mpa, bar )
     If you do not have any request, we will do as our normal standard.
  4) Contact us by under  business card information
2.OEM: Ok
3. MOQ: 1set
4. Package: Standard export wooden case(also according to your requirements)
5. Shipping ways: By sea, By air, By express
6. Lead time: 3-15days
7. Warranty Period: One year, except spare parts 

 

 Trading market

 

Cast Iron Fire Fighting Truck Water Pump



After-sales service

Cast Iron Fire Fighting Truck Water Pump

Transportation

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Cast Iron Fire Fighting Truck Water Pump

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- Self introduction

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- Inquire about price/MOQ

Q:What is the current of the pump when it is started?
When the motor starts, the rotor changes from a prohibited state to a rotating state, requiring a great torque, and the current must increase. When the pump starts, because there is water, it is started with load, and the current will be greater.
Q:I have a mechanical well how to choose the size of the pump
First, determine the size of the electrical well and then the depth. Is it water injection or pumping?The pressure of water injection pump is much higher. If you pump water, it depends on how much water you need every hour Plus you enter the water depth of +10 meters, you can basically a good selection.
Q:Why should the water pump be opened in time after the pump is started?
The circulating water pump outlet valve is closed when starting, normal after the water outlet valve is opened, I found that, with the valve opening, the current is slowly sinking, you tell me why?, and the other is the opposite of the pump (with the valve opening current increases).
Q:What are the parameters of the pump price?
With the flow and head related, the greater the flow rate, the higher the head, the greater the power, the higher the price.
Q:What does the temperature range of the pump mean?
Not be too cold or hot water, will be frozen.
Q:Two pumps automatically switch start control circuit,
The puddle is full, the float switch is closed, and the relay J1 works to drive the first motor. The J1's work makes the intermediate relay 'J' work and locks itself, preparing for the work of the second machines. The water level is lowered to the required minimum position, the ball is broken, the motor is stopped and the motor is stopped. When the water level rose to the highest position again, the floating ball closed again, the relay J2 and self-locking relay J2 to drive second motors, instant intermediate relay are opened, when the water level again be reduced to the lowest position, float off, the motor stops working, stop by working in front of the intermediate relay. The whole circuit back to the original state. So that the two motors work alternately.It should be noted that the circuit diagram for simple to understand, only painted the control circuit, there is no main circuit, there is no missing phase, leakage, over-current and other protection, the actual installation needs to be installed. There is the role of time relay is to ensure that the relay J2 normal work, the intermediate relay is disconnected, so that the motor 2 does not occur wrong action, time relay can be set to a few seconds, or even less than a second. Intermediate relay can also be controlled by time relay, and its time is also set very small, so as to avoid J2 short time possible power supply.
Q:Relationship between pump voltage and lift?
This is the world's Grundfos pump, if the pump itself support work under the 414V if it didn't need to worry about traffic and Yang Cheng, if the pump does not support the long time operation of the pump must lift and flow impact, and the multi-stage pump if it is Gao Yangcheng in the use of low lift it is also easy to burn the motor,
Q:The flow of the pump will be reduced, the speed will change, the power of the motor will change?
1, this pump flow reduction is not the reason for speed. Because it is not matching the motor frequency conversion, the frequency of power supply unchanged, the motor speed will not change.2, the flow of water pump down, the reason may be that the impeller due to cavitation or wear and tear smaller, second, the gap between the impeller housing change, and the impeller plug foreign bodies, and some of the suction port leak.3, it is possible that the whole system resistance increases, so that the work point of the pump left.
Q:How should the water pump breaker be selected?
Schneider circuit breaker is not selected, I do not know how much current to drive the 11kw pump, and there is no other load?
Q:Fully automatic self-priming pump
It's difficult to answer your question only from the name you give! There are many automatic self suction pumps on the market. Generally, the pump outlet is equipped with a pressure switch. It starts automatically when the pressure is low, and stops after a certain pressure.If the pump outlet is the pool (water tank), then it is not a simple "automatic self-priming pump".It is an automatic water supply system. The whole system includes water pump, water tank, liquid level meter, electromagnetic starter (contactor), switch and so on

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