What is a hand lift motorized fire pump?

Widely used in water supply and drainage of industry and city, pressurized water supply of high-rise buildings, irrigation of gardens, fire-fighting pressurization and relevant equipments. This series have many advantages, such as wide range of performance parameters, convenient installation, little vibration, low noise, high efficiency, long service life and so on, very popular with users.

The multistage pump is a centrifugal pump in and out of the water section and the middle section, through the rod combination together, its output water pressure can be very large, but also depends on the rotation of the impeller to obtain the centrifugal force, so that the material. When the gas density reaches the working range of the mechanical vacuum pump, it is extracted, and the high vacuum is gradually obtained.

Municipal – flood control and irrigation, drought relief, manhole drainage, sewage sludge drainage, emergency repair drainage, no power supply and drainage.

Military – field water supply system, island freshwater collection system.

Agriculture – irrigation and drainage systems, cofferdam pumping, alternative stormwater pumping stations, temporary water transfer, areas without fixed pumping stations and without electricity.

End suction centrifugal water pump is an energy-saving pump designed by teamwork in the whole nation, it is improved on a basis on model BA, B and other single-stage water centrifugal pump.

ZX series self-priming pump is a self-priming centrifugal pump. The self-priming centrifugal pump has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long life, and strong self-priming ability. There is no need to install a bottom valve in the pipeline, and it is only necessary to ensure that there is a quantitative liquid in the pump body before work. Therefore, the self-priming centrifugal pump simplifies the pipeline system and improves the working conditions.

Centrifugal pump is a blade pump that depends on the centrifugal force generated when the impeller rotates to deliver liquid. In the process of rotating the impeller, due to the interaction between the blade and the liquid, the blade will transmit mechanical energy to the liquid, so that the pressure of the liquid can be increased to achieve the purpose of conveying liquid.

The workers from Better Technology Group are installing pump station outside

1. In the rural areas is mainly used as feces, mud and water, feed slurry pumping and pouring, instead of shoulder, and for flood, drought resistance, mud manure production can also simple flow fire pump in countryside.
2. Used in municipal engineering, chemical industry, printing and dyeing, pharmaceutical, shipbuilding, foundry, food and other industry suction thick liquid, dirty liquid, paste , flow sand and urban river flow sludge etc. can also be used in coal mines exclude fluid containing small mud gravel.
3. If with high pressure pump and water gun, the composition of hydraulic mechanized earthmoving machine, available in the formation of land, river and pond dredging, drilling and other small-scale water conservancy projects of excavation and transportation, and urban air defense engineering, underground engineering.
4. Fish used as a water pond, fish pond oxygen etc..

The star connection-delta connection utilizes the two connection methods of the motor to achieve the purpose of step-down starting, reduce the starting current, and reduce the impact of excessive current on the power grid. Simply put, the stator is connected in star at the start of the motor and then switched to delta connection after starting, which is the starting method of star-delta buck start.

Significant energy saving, small footprint, easy installation and stable performance.
The jacket is made of 304 high-quality stainless steel, and the shaft seal is made of wear-resistant mechanical seal, which has no leakage and long service life.
The axial force is solved by hydraulic balance, so the operation is stable and the noise is low.

Specification
1. Simple structure, reliable performance
2. Small size, light weight
3. Good corrosion resistance, low power consumption
Main features
1.Mechanical seal and packing seal
2.Types of stainless steel: 301, 304, 316L
Application
It is used for drainage of industry, agriculture and city and fire-fighting drainage.
Technology parameter
Flow Q (m3/h): 3.5-400
Head H (m): 3-125
Rotating speed N (r/min): 1450, 2900
Power P (kw): 0.55-90
Model explanation
IS/IR/IH 100 – 80 – 160 A
* IS — clear water centrifugal pump
* IR — heat water centrifugal pump
* IH —chemical centrifugal pump
100 — inlet caliber
80 — outlet caliber
160 — impeller diameter
A — first incision

The gasoline engine water pump is a centrifugal pump composed of a water pump and a bracket. It has the advantages of low cost, light weight, convenient maintenance, low manufacturing cost and low noise.

The device operates by drawing foam concentrate from a storage tank and blending it with water at a set ratio, often using a venturi or a balanced pressure system. The mixed solution is then pressurized and delivered through fire hoses, nozzles, or sprinkler systems to the fire scene.

Regular maintenance of foam tanks is essential to ensure their proper functioning during emergencies. This includes inspecting for leaks, checking foam concentrate levels, testing proportioning equipment, and conducting periodic foam quality tests.

The constant pressure variable frequency water supply equipment is an advanced system designed to maintain stable water pressure while ensuring energy-efficient water supply. It utilizes variable frequency technology and an intelligent control system to dynamically adjust pump speed and water pressure based on real-time water demand. This eliminates energy wastage caused by frequent start-stop cycles in traditional systems, providing users with a constant water pressure supply for stable and reliable water distribution during peak and off-peak periods. The equipment’s intelligent control system enables remote monitoring and automatic alarms, improving operational reliability and maintenance efficiency. Widely applied in industrial, construction, agricultural, and municipal sectors, this energy-efficient solution optimizes water supply systems to meet diverse user demands effectively.

NL type sewage slurry pump is mainly used in rural areas to suck, convey and sprinkle river mud, manure, river water and slurry feed. , but also guaranteed for the simple flow of rural fire pumps.

In this pump room, electric pump power is 315kw

1. The pump is a vertical structure, the inlet and outlet diameters are the same, and they are located on the same center line. It can be installed in the pipeline like a valve. The appearance is compact and beautiful, the floor space is small, and the construction investment is low. Can be used outdoors.
2. The impeller is directly installed on the elongated shaft of the motor, the axial dimension is short, the structure is compact, and the pump and motor bearings are reasonably arranged, which can effectively balance the radial and axial loads generated by the operation of the pump, thereby ensuring the smooth operation of the pump. Low vibration and low noise.
3. The shaft seal adopts mechanical seal or mechanical seal combination, adopts imported titanium alloy sealing ring, medium-sized high temperature resistant mechanical seal and hard alloy material, wear-resistant seal, which can effectively prolong the service life of mechanical seal.
4. Easy installation and maintenance, no need to dismantle the pipeline system, just remove the pump joint seat nut to extract all the rotor parts.
5. The series and parallel operation modes of pumps can be adopted according to the requirements of use, that is, the needs of flow and head.
6. The vertical and horizontal installation of the pump can be adopted according to the requirements of the pipeline arrangement.

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.

It can be seen from the working process of the surge tank that if there is no surge tank, because water is an incompressible fluid, a slight change in the amount of water will lead to changes in pressure accumulation. Therefore, whether it is a box-type variable frequency constant pressure water supply equipment or a non-negative pressure water supply equipment, the pressure stabilizer tank is essential.

1. Compact structure, small size, small footprint
2. Easy maintenance, stable and reliable operation, less leakage, the shaft seal is a mechanical seal
3. Motor plus rain cover
4. High efficiency, long service life and light weight

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.

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.

The integrated prefabricated sewage pumping station of Beide Technology Group Co., Ltd. serves the glass production base in Xingan County Development Zone, Ji’an, Jiangxi Province. On-site commissioning training is delivered to relevant departments. Thank you and leaders for the support.

The horizontal pipeline centrifugal pump is a new generation of energy-saving and environmentally friendly horizontal centrifugal pump developed by itself on the basis of absorbing the advanced technology of similar products at home and abroad. The pump has excellent performance, high reliability, long life, reasonable structure and beautiful appearance, and has the leading level in the industry.

The most advanced externally mounted PTFE bellows mechanical seal is adopted, which has multi-layer protection and prolongs the service life of the mechanical seal. When conveying the medium containing impurity particles, it can be equipped with single-end hard-to-hard (silicon carbide to silicon carbide) without cooling water. ) mechanical seal, so users need to consider the solid content in the medium when selecting models.

Foam proportioning systems enhance the fire suppression capabilities of water, reduce the amount of water needed, minimize water damage, and can effectively smother fires by cutting off the oxygen supply.

The application range of common domestic water supply equipment: waterworks, pressurized pump room, residential area, hotel and other buildings, enterprise production water, boiler circulating water system, farmland irrigation system.

Applitions:
Water works: Water intake/Water supply/Booster
Industrial use: Water intake/Water supply/Booster/Circulation/
Drainage/Chemical/Re-finery/Firefighting/Sea water desalination
Agricultural use: Irrigation and Drainage

The high-efficiency non-clogging submerged sewage pump is a new generation of pump products successfully developed on the basis of the introduction of foreign advanced technology and combined with the use characteristics of domestic water pumps. Features. It has a unique effect in discharging solid particles and long-fiber waste.