XBC series diesel engine fire pump
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Product overview
My company production of diesel engine fire pump with reference to foreign relevant technical standards requirements development and design. When building a fire, power supply is faulty, electric fire pump will not be put into use properly, this type of fire pump automatically put into operation to make sure fire extinguishing work, to ensure the safety of life and property. This system equipped with various automatic control function, ensure the long-term normal standby unit, ready for the fire fighting work.
Application field
Mainly used in industry, civil construction fixed fire control system (fire hydrant fire extinguishing system, automatic sprinkler system and water spray extinguishing system) of the water supply, in addition, can also be used for fire fighting and life (production) sharing of water supply system and the construction, municipal, industrial and mining, boiler feed water and so on various occasions.
Product features
1, the unit selects the our company produces the high quality multi-stage pump, double suction pump, flow, pressure range, the applicable scope is wide;
2, when the unit receives signals to effective fire or fire pump motor power power supply system, lack of phase, our group can run automatically start;
3, the unit with the function of excellent since the alarm, including multiple launch failure alarm, high water temperature alarm of diesel engine, diesel engine overspeed alarm downtime, low battery voltage, charging failure alarm, fuel lack of instructions alarm;
4, this unit is equipped with manual and automatic startup mode, strong practicability, easy to use;
5, fire signal disappears, the pump automatically delay downtime, and effectively reduce the working strength and cost;
6, diesel, and pumps connected directly, less faults, small vibration;
7, low battery voltage, the unit can automatically recharge, ensure the battery has enough power, double battery circuit design can ensure a battery fails, automatically using another set of batteries; And the battery itself does not need frequent add supplementary fluid, high efficiency and reliable;
8, the capacity and head of the pump with the actual requirements, can be adjusted to change the use of diesel engine speed to meet your requirements;
9, a specially designed preheating system can ensure that the normal boot when the low temperature
10, this unit can run on a regular basis function, to ensure normal standby unit.
The working conditions
- Q: What are the important parameters of the pump?
- The head is the unit weight of liquid pump pumping from the inlet of the pump (pump inlet flange) to the outlet of the pump (pump outlet flange) energy value. Effective energy is a Newtonian liquid through the pump unit is obtained. The N m/N=m, the height of liquid column pumping liquid used, referred to as meters.Speed nThe speed is the number of revolutions per unit time of the pump shaft. It is indicated by the symbol n. The unit is r/min.Cavitation allowance NPSHCavitation margin, also called net positive suction head, is the main parameter to indicate the cavitation performance. The cavitation margin has been expressed by delta H at homePower and efficiencyThe power of water pump usually refers to the input power, that is, the power transferred by the prime mover to the pump shaft, so it is also called shaft power. It is expressed by P;The effective power of the pump, also known as the output power, is expressed in Pe. It is the effective energy obtained by pumping the liquid out of the pump in unit time
- Q: How much water does the water ring vacuum pump run for an hour? If there is no steam separator, does the water vaporize?
- Water ring vacuum pump is divided into many types, different sizes, different types, so water is different. As for how much water the no fixed amount, but to ensure that the water temperature is in 25 degrees, not more than 35 degrees can be.
- Q: What are the causes of pump shock?
- 3. the water pump set screws loose, adjust the concentric, fastening the foot4. pump into foreign body, open cover overhaul5. the flow is too large or too small, adjust the equipment to control the water output
- Q: What's the pump? Where can I use it?
- Pump can usually be divided into three types of displacement pumps, power pumps and other types of pumps according to the principle of operation. In addition to classification according to the working principle, it can be classified and named according to other methods.
- Q: Pump unloading in hydraulic transmission,
- Can be used for short-term shutdown, pump non-stopNo unloading, usually through the overflow valve back to the tank, high pressure, power, at this time insurable pressure, and so on
- Q: Rules for operation of centrifugal pumps
- 5, before you stop, you should gradually close the outlet valve, then turn off the power supply.6, with the check valve line, in ensuring the check valve intact, without closing the outlet valve, check the pump cavity, no air can be directly switched on.
- Q: What are the main performance parameters of hydraulic pumps?
- Displacement and flowDisplacement refers to the pump (or motor) every turn a week, by the size of the sealing chamber geometry variable discharge (or enter) the volume of liquid, commonly used unit is ml/r (ml / rev). Displacement can be changed as a variable pump (or variable motor), and the displacement can not be changed into a quantitative pump (or a quantitative motor).Actual flow is the amount of flow at the outlet (or inlet) when the pump (or motor) is operating. As the pump itself leaks, the actual flow is less than the theoretical flow. As the motor itself has an internal leakage, to achieve the specified speed, in order to compensate the leakage, the actual flow of input must be greater than the theoretical flow.
- Q: Water pump spoon pipe for power plantWhich hero can tell me what is the water pump spoon tube ah? And its role
- By adjusting the amount of oil entering into the hydraulic coupler, the torque of the hydraulic coupler can be controlled
- Q: What's the word "pump"? Is that what advocates mean?RT
- Is generally believed that the "wholesale" is the "hoarding" of "hoarding" variant, can be used to replace the word "store". And "wholesale" compared to "store" is clearly better and better recognize, because the "store" is a phonogram, hoard shaped characters "mouth", said the biggest the range of aggregation, like a grain bin; "Tun" is also phonetic, semantic. Tun, originally refers to the grass speared out of shape, with curly tails, and gathered the meaning.In this case, the "fans" can be written as "Yong Tun". But this is also troublesome, because the "store" in addition to read "Tun" (Ping Sheng), another pronunciation of "Dun" (Qu Sheng), who said food utensils, when we had the "Valley" store. So, if the "fans" to "hold", is also wrong. "Bin Zhao Wei fans" although it sounds strange, but at least not ambiguous; if changed to "Zhao Wei", is that we have to hoard may hear "Zhao Wei" or "Zhao Wei hold hip", hold the shield this is not the more the more chaotic change it!It is suggested that the "fans" to "fantastic", the modified method was acceptable. In modern Chinese, "public" does not necessarily mean that many, can also refer to a single. "One of the masses", "one of the audience (or audience)" this kind of argument, has been about good. Since this kind, we say "a fantastic" what not? "Fantastic" at least than the "fans" straightaway. The problem is, the word and Hong Kong Standards, there is no "fantastic".
- Q: Why adjust the centrifugal pump outlet valve can adjust the flow? What are the advantages and disadvantages of this method? Is there any other way to regulate the flow of the pump?
- The centrifugal pump at a fixed speed, the head is fixed, adjust the outlet valve to adjust the diversion area
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XBC series diesel engine fire pump
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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