Single-stage double-suction fire pump set

Vertical inline close coupled fire pumps are specifically designed for vertical mounting. The suction and discharge nozzles are located on the same centerline 180° apart. Vertical pumps significantly reduce required mounting space. They are easy to maintain.

The pressure tank, also known as the pressure tank, is one of the important components in the secondary water supply equipment. Its core function is to stabilize the water pressure, so it is called the pressure tank.
The reason why the surge tank can stabilize the water pressure is mainly achieved by compressing the gas in the capsule, because water is an incompressible fluid, and water with the same pressure can compress the gas to store water and have a certain pressure.

The fire control cabinet is widely used in many high-rise buildings without tower water supply, fire deep well pump constant pressure water supply and other occasions. When the equipment fails, it can cut off the circuit or alarm with the help of protective electrical appliances, and play the role of warning and protective electrical appliances.

1、 Star delta startup mode
2、 Auto coupling step-down startup mode
3、 Soft start mode
4、 Direct start mode

It has the advantages of simple installation, small footprint, convenient maintenance and no noise. It is widely used in municipal engineering, factories, businesses, hospitals, hotels, residential areas and other sewage discharge.

Self priming pump diesel engine driven works for water or medium similar to water that viscosity below 5°E and temperature below 80°C(176°F). It is compact, easy to operate, running stable, easy to maintain, efficient, with long service life and large suction capacity.

Self priming pump with diesel engine driven is compact, easy to operate, running stable, easy to maintain, efficient, with long service life and large suction capacity.

The pump consists of these assemblies, that is the crooking assembly and the column pipe assembly below ground and the drive device above ground.

End suction pumps usually have one impeller and a volute type casing. They work when the pumped liquid increases velocity as it moves along the vanes of the impeller; then the liquid moves into the volute casing, where a diffusion process converts the high velocity to high pressure.

Integrated Prefabricated Pump Station

The pump station is supplied as an integrated unit. It includes a pump station cylinder, pressure pipeline, maintenance platform, maintenance ladder, grill filter, coupling system, pump lifting system, ventilation, anti-skid manhole cover, lighting system, etc.

According to CFO fluid dynamics finite element analysis, the base structure is optimized to prevent sludge deposition in sewage treatment and no odor residue.

All internal installation and commissioning work is completed in the factory. The pump station is only installed on the site, which greatly reduces the civil construction period and engineering cost, and reduces the overall investment of the owner.

The pumping station cylinder is made of FRP, and the internal fittings are made of anti-corrosion materials such as SUS304 and hot-dip galvanizing. No maintenance is required, and the normal service life can reach more than seven years.

Intelligent operating system, easy to understand, to run, monitoring without personnel supervision

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The pump is a single stage single suction vertical centrifugal pump, the main components are volute, impeller, pump seat, pump shell, support cylinder, motor seat, motor and other components. Volute, pump seat, motor seat, impeller nut is cast iron, corrosion resistance, corrosion resistance is good, convenient processing technology.

Submersible sewage pump is suitable for conveying sewage and dirt with particles in chemical industry, petroleum industry, pharmaceutical industry, mining industry, paper industry, cement plant, steel plant, power plant, coal processing industry, urban sewage treatment plant drainage system, municipal engineering, construction site and other industries. It can also be used for pumping clean water and corrosive media.

Fire pumps are a type of pump used in fire fighting. Compared to ordinary pumps, fire pumps have higher standards and requirements in terms of sealing, corrosion resistance and operational efficiency. Before running the fire pump equipment, we need to discharge the gas inside the pump, do you know what is the significance of doing so? The following is the answer from Shanghai Xizhiquan.

1. If there is gas inside the fire pump, then the equipment cannot form a sufficient vacuum during operation, resulting in the liquid not being able to be sucked up. This phenomenon is called gas binding, and is a phenomenon that often results from many operators not understanding this operation.
2, understand the formation of gas binding causes, we will understand how to avoid this problem occurs. Before the fire pump equipment is started, the pump casing needs to be filled with liquid. In the pump suction pipe mouth need to be equipped with a non-return valve, can effectively avoid the pump in the liquid due to gravity into the low tank, if the pump position is low, there is no need to carry out filling the pump.
3. The compressed gas inside the fire pump will occupy a certain space in the fire pump, making it impossible to seal it.

Therefore, the operation of deflating the fire pump before putting it into use can increase the vacuum of the equipment and increase the pumping capacity of the pump, thus effectively improving the efficiency of the equipment and reducing the waste of resources.

ZX self priming pump diesel engine driven works for water or medium similar to water that viscosity below 5°E and temperature below 80°C(176°F). It is compact, easy to operate, running stable, easy to maintain, efficient, with long service life and large suction capacity.

The waste cone is providing quick visual confirmation of proper water flow in the fire pump system.

Capacity:50-1000L
Type:
Single-Wall Fuel Tank
Double-Wall Fuel Tank

It suitable for factory business seriously polluted wastewater emissions, residential sewage PaiWuZhan, urban sewage treatment plant drainage systems, air-defense drainage station, waterworks water supply equipment, hospital, hotel of sewage, municipal engineering, construction, mining machine, rural biogas digester, irrigation and other industries, sewage containing particles, dirt, Can also be used for clean water and with weak corrosive media.

Small submersible fire pump is compact and lightweight characteristics, it plays an important role in farm irrigation and domestic water.

It is a fire pump that is directly connected with a light engine and a water pump, and can be lifted and moved by manpower. It is used to fight general material fires and small oil fires. Because the hand pump is light and flexible, and is not restricted by traffic, electricity, and regional obstacles, it has been widely used in industrial and mining enterprises, warehouses, ports, docks and rural areas. The place where the fire started.

Horizontal multi-stage pump is a kind of drainage pump, which is suitable for water supply and drainage in mines, factories and cities. It is used to transport clear water without solid particles or liquids with physical and chemical properties similar to clear water. The temperature of the medium being transported is 0 °C. ～80℃, the allowable inlet pressure is 0.6MPa.

The hand-carried fire pump has the advantages of small footprint, convenient maintenance, and easy portability. It is more advantageous in areas where fire-fighting vehicles cannot pass. The hand-carried fire pump is ideal for drainage, drought resistance, greening, water supply and emergency disaster rescue. equipment.

The box-type non-negative pressure water supply equipment can be directly linked to the water supply network to ensure that the water supply network does not generate negative pressure. The pressurized water in the closed tank at peak time can compensate for the shortage of water supply in the water supply network and meet the needs of users.

High efficiency, flat performance curve, wide operating range, in line with the relevant regulations of the fire department, and can meet the needs of different users
Adopt segmented structure, stable operation, low noise, long service life, small footprint, easy installation and maintenance

Petrochemical process pumps are suitable for conveying clean or liquids containing a small amount of particles, low temperature or high temperature liquids, neutral or corrosive liquids. Suitable for oil refining, petrochemical, coal processing and cryogenic engineering, papermaking, metallurgy, medicine, synthetic fiber, power generation, environmental protection, etc.

The fire control cabinet is widely used in many high-rise buildings, shopping malls, schools and other crowded places. This equipment enables the fire pump to cut off the circuit or alarm through the components in the fire control cabinet when it fails, and play a warning and The role of protection.

The integrated prefabricated pumping station is the lifting equipment for lifting sewage, rainwater, drinking water and waste water.

The equipment from Better Technology Group is debugging now

XZQ type intelligent automatic complete set of water supply equipment can be used for the old water supply and drainage pressure system reform, can cancel the water tower, high water tank and pressure tank. Industry needs constant pressure water supply system, oil field constant pressure oil transmission system.

The box-type integrated pump station is composed of stainless steel water tank, special water pump, intelligent frequency conversion control cabinet, non-negative pressure device, booster device, water diversion device and pressure stabilizer tank. The electromechanical integrated water supply equipment meets the requirements of the urban water supply pipe network, which does not generate negative pressure when pumping water, but also has a certain ability to adjust and store water, and the water is continuously cut off during peak periods.