Diesel Engine Driven Fire Fighting Water Pump

Ref Price:
$1,000.00 - 1,500.00 / unit
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1 unit
Supply Capability:
1000 unit/month

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                          Diesel Engine Driven Fire Fighting Pump

1.Structure of Diesel Engine Driven Fire Fighting  Pump Description

The diesel driven fire-fighting pump group can be formed with electric motor pumps and jockey pumps as an automatic fire-fighting water supply system (see tabel1). For more details, please see our document "Diesel Engine Control System". The system also can be connected to the fire-fighting center.

Being the auto-control unit, a separate diesel engine auto-control panel (programmable) carries out the system’s automatic start, run, auto-switch (the electric motor pump unit is switched to the diesel engine pump or the diesel engine pump unit to another diesel pump unit), auto-protection (warning and stop protection for the diesel engine’s over-speed, lower oil pressure, high water temperature, three-time start failures, low voltage of accumulator warning etc.) and also can be connected to user’s fire-fighting center or the fire auto-warning device with the purpose of remote monitoring.

 

2.Main Features of  Diesel Engine Driven Fire Fighting Pump

• Automatic Control

Manual water adding and water self-priming

•Convenient installation and maintenance

Customized design is available, OEM and ODM are welcomed.

 

3.  Diesel Engine Driven Fire Fighting Pump Images

 Diesel Engine Driven Fire Fighting Water Pump

4. Diesel Engine Driven Fire Fighting Pump Specification

 

Ambient temperature

+5°c~+40°c

Pump diameter

350-1600mm

Flow range

1~200L/s

Pressure range

0.2~2.25MPa

Motor power range

1.5~200kW

Inlet/outlet Diameter

DN50~DN200mm

 

5.FAQ

①What is the applications?

The Electrical Driven Vertical Fire Fighting Pump is used for water suppply for fire fighting application.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance. Normally, We have 1 year warranty.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. It related to the state and detailed requirement of customers.

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Q:Pump pumping small is what happened?
You are lifting pump or submersible pump ah? Lift pump before pumping water pump, first open the pump and then open the outlet valve, and if there is no pressure, it is time to leave, the sealing performance is not good, check where leakage, and perhaps your pump is broken
Q:Water pump maximum flow and standard flow?
The parameter standard of the pump factory is determined by its efficiency, that is, the efficiency of the pump is highest at that point. All parameters have two curves, that is, a flow curve and an efficiency curve. You can according to your standard flow, see how much the efficiency of the point, the maximum flow efficiency is how much will know.
Q:Pump house should be equipped with those equipment and valves
1. The inlet and outlet of the pump shall be equipped with a control valve, and the outlet shall be equipped with a check valve;2, lower than the pump suction the water tank, water pump entrance to bottom valve, and piping and valves equipped with irrigation. Or equipped with other water pump irrigation facilities.3, more than one pump system should have the total valve and contact valve.4, the corresponding control equipment.
Q:What's the water pump?
Cooling water pumpDetermination of water replenishing pump1) the hourly flow is 4%~5% and the total water quantity is.2) the lift is the replenishment point and the pressure is plus 30~50 kPa.3] water pump to overcome the pressure of the replenishment point and the pressure difference between the make-up water tank, during which the pipeline is not long, you can ignore its resistance4) open system replenishment, no replenishment pump
Q:What will the water pump reversal situation?
Small amount of water, lack of pressure, but not long time running, so that the pump impeller back cap will drop, loose impeller, water pump may damage.
Q:What is the 10KV pump unit?
As the name suggests, the water pump unit is a number of pumps, and 10kV is the voltage level. According to the voltage level, what you call a water pump should be a pump with relatively large power
Q:What is called soft start of water pump?
Close the outlet valve of the pump, open the inlet valve, and can ensure that the water pump "self filling" (the liquid level is higher than the pump inlet pipe under the condition of the water pump start procedure is: to start the motor, to the normal operation of the motor, slowly open the outlet valve, the current gradually increase. But in the unattended operation (valve), and automatically pump, and pipeline diameter and length (in the pipeline water quality will be great), such as the motor start fast, to quickly promote the quality of water (as the train will soon accelerate acceleration), will make the motor starting current is large, causing the motor to trip and the damage of mechanical and electrical. Soft start (soft starter added in the circuit) - that is, slow motor speed, can overcome the above situation.Stop the pump normal order is: close the outlet valve, then stop the motor, such as unmanned operation, the outlet valve is not closed, when the pump stops suddenly, the water inside the tubes (especially vertical pipe), water will quickly turn back, so when the check valve suddenly closed, the fast flowing water suddenly stop by the inertial impact that produces "water hammer" effect and damage of pipeline system, using the "soft stop" should, in the circuit is connected with the soft stop device.
Q:What are the brands of air conditioning pumps?
Danish Grundfos pumpsIn Germany, wilo pumps,Taiwan walrus pump,Italy Calpeda pump
Q:What are the commonly used tools for repairing water pumps?
The most basic tools: a multimeter only about 20 yuan, 6 - 19 wrench a set of about 20 yuan, 200MM, 600MM adjustable wrench for each one of about 40 yuan, a cross, a screw knife is about 6 yuan, about 100 yuan a Lamar, claw hammer, hammer, rubber hammer, flat shovel each one about 40 yuan, a vise, pliers, diagonal pliers pliers, 8 words for each one of about 30 yuan, tweezers, knives, pressing line plate each one of about 15 yuan, 60W electric iron to about 25 yuan, a box, a soldering flux of about 15 yuan, or lamp the incandescent lamp, the crowbar can use local materials, needle, slide board with bamboo made with wood or self winding plate with the line of 80 yuan purchase mode. Insulating paint, asbestos pipe and tie band. Commonly used spare parts: enameled wire, water resistant lines, insulating paper, lead wires, various types of seals, bearings, impellers, lithium based grease, etc..
Q:Pump head is too high what's the impact?
After the determination of the pump type, such as the actual pump lift is too high, it will not only result in lower efficiency of the pump, and will seriously affect the actual flow of the pump to Q decline. On the contrary, if the pump head selected too high, but the actual operation of the lift is too low, is also affecting the pump efficiency and decrease caused by actual operation when the flow is too large, it is likely to increase the pump power beyond the rated current of the motor and the heating.

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