⎝⎛和丰娱乐⎞⎠

Want to join a fire pump strength manufacturer? Shanghai Xizhiquan-Your Preferred Franchisee!

Inquire Now

XBD-GQ submersible fire pump XBD-L single stage fire pump XBD-DL multi-stage fire pump XBD-GDL multi-stage fire pump XBD-LG multi-stage fire pump XBD-HY / L constant pressure fire pump XBD-HY / W constant pressure Fire pump XBD-S double suction fire pump XBD-W horizontal fire pump XBD-CDL multi-stage fire pump
Fire gas top pressure equipment
3CF fire star triangle cabinet 3CF fire inspection cabinet 3CF fire direct start cabinet 3CF dual power cabinet 3CF soft start cabinet
Fire fighting equipment multi-stage fire pump fire pump long shaft fire pump fire inspection cabinet fire control cabinet fire pressure booster water supply equipment sewage lifting equipment living water supply equipment fire pump control cabinet fire pump model fire pump price more products
Fire engineering case Fire company case Tall building case Individual business case
Industry Trends Hi Fountain News News Franchise News Corporate Environment Team Style
Contact Online Message

Industry News

Current position: ⎝⎛和丰娱乐⎞⎠ of Xizhiquan > News > Industry News
  • Fire pump, fire pump how to detect failure, how to switch standby
    Fire pump, fire pump how to detect failure, how to switch standby
    Although the fire pump is widely used, it has been widely used in many fields, but many people think that it will be very helpless if the fire pump is broken. The following briefly introduces some common faults of fire pumps. First, the fire pump has no liquid supply or insufficient liquid supply and pressure. This situation may be caused by the following faults: 1. First check whether the fire pump cannot be filled with liquid due to the pump casing and the inlet pipe, so that the fire pump is not affected by Fill with water or without proper venting. 2.Check the intake pipe ...
  • Diesel fire pump step design features, what will happen in long-term use
    Diesel fire pump step design features, what will happen in long-term use
    The diesel pump uses a large-capacity fuel tank, which greatly improves the running time of the generator and reduces the workload of the user. The industrial oil level indicator is more durable and reliable. The diesel pump panel is equipped with German tibertha air switch, which is safe and reliable. Advanced overhead valve engine to ensure effective combustion, high combustion efficiency, low noise and vibration, light weight, small size, new aluminum self-priming pump body, cast iron / turbine impeller cover, large ...
  • How to install a self-controlled self-priming clean water pump, what are the requirements for the suction and discharge pipes of the fire pump
    How to install a self-controlled self-priming clean water pump, what are the requirements for the suction and discharge pipes of the fire pump
    The self-priming pump body is the basis of the motor. Because the general pump weighs more than the motor, it should be connected to other equipment, and the rest of the equipment installation determines the position of the self-priming centrifugal pump body, and the position of the motor is appropriately based on the self-controlling centrifugal pump body Adjust position. The steps for installing the self-priming pump body are as follows. 1. Automatic control of pump body lifting. For small pumps, two to four people can be used to lift the platform. For small and medium pumps, it can be transported and installed ...
  • What to prepare for fire pump installation, how to maintain fire pumps, how to maintain multi-stage fire pumps
    What to prepare for fire pump installation, how to maintain fire pumps, how to maintain multi-stage fire pumps
    Fire pump manufacturers should discuss the preparation of fire pumps before installation: (1) After opening the box, check whether the packing list meets the supply name, specifications, spare parts, spare parts and special tools. (2) Check whether there is obvious deformation or damage in the handling, transportation and storage of the entire machine parts, and whether the fasteners are loose or loose. (3) Check whether the sealing condition of the cable inlet of the junction box is good, and find potential leaks and sealing defects in a timely manner. (4) Insulation resistance phase of motor ...
  • What are the differences between fire pumps and centrifugal pumps, and the structural characteristics of diesel water pumps?
    What are the differences between fire pumps and centrifugal pumps, and the structural characteristics of diesel water pumps?
    Fire pump, self-priming pump means that the suction pipe does not need to be filled with water, but there must be enough water in the pump body under the condition of the pump body, and it has the function of automatically exhausting the gas suction pipe. After entering the normal work in a short time. The pump must be filled with sufficient water before the initial start, and then the water left in the pump will start to work. 1) Before starting, the self-priming centrifugal pump should first inject a certain amount of starting circulating water into the pump body; the centrifugal pump must be filled with the water inlet pipe and the pump body at the same time, or use auxiliary equipment ...
  • What are the main uses of fire pumps and fire pumps, and what are the characteristics of multi-stage fire pumps?
    What are the main uses of fire pumps and fire pumps, and what are the characteristics of multi-stage fire pumps?
    Fire pump manufacturers found that many accidents occurred in the accident, and people ignored the small details of ordinary people, which may cause irreparable things. There are a lot of fires here. A fire broke out. Dialing 119 is the first thing you find. The main character came in, it was a fireman. Each mission has their most beautiful weapon, and the fireman's weapon is a fire pump. Checking the routine of the alarm system and checking the function of the fire alarm controller is one of the daily tasks. ...
  • How to properly select a good fire pump and what needs to be paid attention to?
    How to properly select a good fire pump and what needs to be paid attention to?
    Consider the pump selection basis from the aspects of process flow, water supply and drainage requirements, and from five aspects such as liquid transport capacity, equipment lift, liquid properties, pipeline layout and operating conditions. 1. Colloid mill flow is one of the important performance data of the pump. It is directly related to the production capacity and transportation capacity of the entire equipment. If the design institute process design can calculate the normal, minimum and maximum three types of flow rate of the pump. When selecting a pump, the maximum flow should be considered as the maximum flow, the maximum flow ...
  • How to deal with the problem of diesel engine fire pump and fire pump impeller, and how to choose
    How to deal with the problem of diesel engine fire pump and fire pump impeller, and how to choose
    The impeller of the diesel fire pump is the main part of the liquid, and its energy is closed, semi-open and open. Boiler feed pump shaft alignment and mechanical pressure method; twisting circuit; local heating method; local heating pressure method. The following is how to deal with impeller damage. After using the impeller for a period of time, the mouth ring often wears to varying degrees and the wear degree is within the allowable range. For example, if the inner hole of the impeller can be milled on a lathe, the turned parts are worn, and the corresponding mouth ring and guide vane bush are made maintain...
  • What are the relevant knowledge points of diesel pump sets and how to operate after starting the fire pump
    What are the relevant knowledge points of diesel pump sets and how to operate after starting the fire pump
    During the operation of the diesel engine fire pump unit, it cannot be automatically adjusted with the change of the load circulating oil, resulting in high and low speeds, and will not run stably. It is commonly known as "block" or "vehicle". When this kind of failure occurs, the diesel engine pump unit Failure to work properly reduces operating efficiency and quality, and heavy users will cause the diesel pump set to stop working when the load is heavy. The diesel engine fire pump unit is directly driven by the diesel engine and can start and realize the mechatronics of water supply in a short time ...
  • The main purpose of diesel engine pumps
    The main purpose of diesel engine pumps
    The diesel fire pump is mainly divided into two types. The other base of the ZW self-priming sewage pump diesel pump unit is based on the new strong self-priming pump, which adds a vacuum auxiliary device for the diesel pump unit system. In addition, the diesel engine automatic stop vacuum pump is an auxiliary system. When it is detected that water is automatically stopped by the vacuum pump and the vacuum pump through the clutch, the price of the diesel pump is relatively high. Diesel pump can suck and discharge large particles of solid and ...
  • How to properly maintain a sewage pump and the basics of fire pumps
    How to properly maintain a sewage pump and the basics of fire pumps
    At present, many enterprises produce a large amount of wastewater pollution in the field of industrial production. In order to maintain the normal operation of the sewage tank, it is necessary to use a sewage pump for effective cleaning. In order to ensure that the purification capacity is more effective in daily life, choosing the right maintenance method and skills are the keys to help. First, sewage treatment. In the process of using the sewage pump, there will still be a lot of residues. If it is not cleaned at this time, it will easily cause clogging problems. In the future, we will do a good job to solve this problem ...
  • What are the steps for stopping and turning on the fire pump?
    What are the steps for stopping and turning on the fire pump?
    To ensure personal safety and the service life of the pump, the operation steps of the fire pump are as follows 8.1. After the fire pump is turned on, check whether the motor and pump are normal. If abnormal, stop the pump immediately. 2. Check that the pressure gauge pointer of the pump's outlet pressure gauge has reached a certain working pressure and stability, and the outlet valve will gradually open to make the pump work under rated conditions. 3. After the pump's upper water level is normal, the clutch handle that sucks in the vacuum moves to this position. 4.Check the pressure of the valve group ...
  • Diesel fire pump metering solenoid valve failure, what can be done to increase pump suction
    Diesel fire pump metering solenoid valve failure, what can be done to increase pump suction
    What to do if the diesel fire pump metering solenoid valve is faulty? Fuel metering solenoid fails, does the engine catch fire? Can you ignite and affect engine performance? When the fuel metering solenoid valve fails, it will hit the engine. Whether it disobeys it should be based on the specific model and consideration. Even if the same electronic control system is used, some models can play a fire role, and some models cannot. It depends on the system. Control strategy. The following are specific examples. (1) Great Wall gw2.8 ...
  • What are the characteristics of the future development of fire pumps, and what to pay attention to when installing fire pumps
    What are the characteristics of the future development of fire pumps, and what to pay attention to when installing fire pumps
    The best characteristics of a fire pump should be: high materials, high fastness and protection under high conditions; while the chemical medium conveys labor to achieve, it is beneficial to physical health; the expected life cost is the lowest; there may be a set Complete chemical buildings are organically connected into one whole. However, under the premise of chemical transfer process, summarizing and presenting the purpose and means of the other request for the use of special chemical pumps, vision. Outstanding features for chemical machinery products ...
  • Issues related to certification of fire pumps, what causes fire pumps to leak, and how to solve them
    Issues related to certification of fire pumps, what causes fire pumps to leak, and how to solve them
    3C certification for fire pumps is required to submit documents. Since September 1, 2015, all fire protection products included in the compulsory product certification catalog have no compulsory product certification certificate, and the label must not compulsorily authenticate the product identification, and must not be manufactured, sold, imported, or used in other business activities. 1. Fire pump 3C certification preliminary application documents For the mandatory 3C certification application of fire pumps; fire pump factory inspection questionnaire; a copy of the business license of an enterprise legal person applicant; application ...
  • The important working accessory in the fire pump is the impeller, and why does the whole fire pump generate vibration?
    The important working accessory in the fire pump is the impeller, and why does the whole fire pump generate vibration?
    The impeller of the pump is an important working part of the pump. What determines its performance? The function of the pump impeller is to transfer energy input from the motive power to the liquid. Impellers for single-stage single-suction centrifugal pumps and double-suction centrifugal pumps. There are three main types of pump impellers: the front and rear discs are called closed impellers; only the rear is called a semi-open impeller; without the front cover is called an open impeller. In addition, the structure of the blade can be divided into two kinds of cylindrical and spiral blades. The structure of the impeller and the blades of the pump. One...
  • How to switch the standby and active methods of the fire pump, and how to control the water pressure of the pressure pump?
    How to switch the standby and active methods of the fire pump, and how to control the water pressure of the pressure pump?
    The main backup switch function of the fire pump is more reliable. There are two main methods. Please contact the fire pump manufacturer. It can be divided into the current control of the display signal and the use of the pressure alarm signal. At present, the main and backup switch of the fire pump The method is the current method, which is mainly used for the current signal of the pump. According to the current feedback signal, determine whether a certain device is working normally, such as an electrical short circuit or power failure, and the current is too large, the power supply will automatically switch to another pump unit, the motor and Motor ...
  • What are the characteristics of the diesel water pump structure, the fire pump constitutes a set of power motors overheating
    What are the characteristics of the diesel water pump structure, the fire pump constitutes a set of power motors overheating
    Diesel water pumps have a wide range of uses, usually used in urban water supply, large-scale water conservancy projects, irrigation and drainage, drainage pump stations, power stations, mines, industrial water supply systems, air conditioning systems, fire protection systems, and the shipbuilding industry. .Introduced the structural characteristics and technical parameters of diesel engine oil pumps. Structural features of diesel engine pumps material...
  • Knowledge of diesel water pumps and what are the criteria for selecting fire pumps
    Knowledge of diesel water pumps and what are the criteria for selecting fire pumps
    The diesel water pump is powered by a diesel engine, and the elastic coupling pump driven by the diesel engine has an advanced and reasonable structure, high efficiency, good cavitation performance, small vibration, low noise, stable operation, and reliable and convenient installation. The diesel engine consists of a horizontal centrifugal pump and a diesel engine. It is composed of driving pumps, electrical instruments and other equipment, installed on a public safety-critical chassis, and connected to electrical cabinets through control lines and signal lines. Diesel water supply equipment can be used in various companies' automatic / manual water supply systems ...
  • Fire control and management will be fully promoted and what is the main component of diesel pumps
    Fire control and management will be fully promoted and what is the main component of diesel pumps
    The fire department will focus on five types of high-risk areas and areas, such as high-rise buildings, to further promote fire control. It is understood that these five types of high-risk areas and areas are high-rise buildings, crowded places, old residential buildings, and housing production and operation. "Three-in-one" places, rental houses, flammable and explosive units, and electrical fire zones. According to fire department statistics, the number of fires has begun to account for 67.6% of the total number of major fires in China in recent years, and died. .
下一页 1 2 3 4 5 下5页 最后一页 293 records 1/15 pages next 1 2 3 4 5 next 5 pages last

Gold cup and silver cup are not as good as customers

Thanks to the following partners for their strong support for Hi Fountain in the past 15 years
  • Delta Chemical Industry Co., Ltd.
  • Sinopec
  • Fuzhou Zhengze Electric Co., Ltd.
  • China Railway
  • Hoshihara Chemical
  • LBBBD
  • J & S
  • Juhua Group
  • Chinese garden
  • Jiangsu Donggong Group
  • Purolite
// 七乐彩 真人游戏平台注册 欢乐拼三张 欢乐拼三张