What are the characteristics of vertical multistage centrifugal pumps?

◆The temperature of the medium should not exceed 60℃, the weight of the medium should be 1-1.3kg/dm3, and the PH value should be in the range of 5-9.
◆For pumps without internal gravity circulation cooling system, the exposed liquid level of the motor part should not exceed 1/2.
◆The material of the main parts of this pump is cast iron, so it cannot be used for pumping highly corrosive liquids. If the conveying medium is corrosive, please choose a stainless steel submersible pump. If you also need an explosion-proof submersible pump, you must choose a stainless steel explosion-proof submersible pump.

Sewage pump is a kind of centrifugal impurity, there are two kinds of submersible and dry. It is mainly used for the treatment of industrial sewage and domestic sewage, and has played a great role in environmental protection. In addition, there are also cutting impellers in the sewage pump, which can play a good role in the treatment of various fibrous substances in the sewage.

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.

The sewage pump is a kind of centrifugal impurity and has many forms: such as submersible type and dry type. At present, the most common submersible type is the WQ type submersible sewage pump, and the most common dry type sewage pump is the W type horizontal sewage pump. And two types of WL vertical sewage pump. Mainly used to transport urban sewage, manure or liquid containing fiber. For the medium of solid particles such as paper scraps, the temperature of the conveyed medium is usually not greater than 80¡ãC.

The long shaft pump is a high-performance engineering pump known for its unique long shaft design and exceptional capabilities. It offers advantages such as suitability for deep-buried pump stations, improved transmission efficiency, and reduced energy consumption. With excellent corrosion resistance and reliability, it can handle various fluids in diverse environments. The long shaft pump provides flexibility through customization options and multiple driving choices. It is a reliable solution for water supply, sewage treatment, and chemical processes.

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.

ISG series vertical single-stage single-suction centrifugal pump is a new generation of energy saving, environment friendly vertical centrifugal pump researched and developed by our company, which absorbs advanced technology of similar products abroad and adopts domestic general performance parameters of centrifugal pumps. In addition, according to different operation temperatures and mediums, we developed the hot-water pump (IRG), corrosion-resistant chemical pump (IHG) and oil pump (YG). This pump enjoys excellent performance, good reliability, long operation life, reasonable construction and nice appearance, which is outstanding in the industry.

The electric pump in the picture is ISW pump. ISW series horizontal single-stage single-suction centrifugal pump is a new generation of energy saving, environment friendly horizontal centrifugal pump researched and developed by our company, which absorbs advanced technology of similar products abroad and adopts domestic general performance parameters of centrifugal pumps. In addition, according to different operation temperatures and mediums, we developed the hot-water pump (ISWR), corrosion-resistant chemical pump (ISWH) and oil pump (ISWB).

The QXB submersible centrifugal aerator adopts the direct drive of the motor and the impeller, and uses the centrifugal force generated by the rotation of the impeller to displace the surrounding water to form a low-pressure area to inhale the water flow. At the same time, a vacuum is created at the inlet of the impeller to inhale air. The water is fully mixed to form a uniform gas-water mixture, which is quickly discharged under the action of centrifugal force.
Due to the extremely strong water jet, the effective water circulation is caused, and the air is sheared into a large number of tiny air bubbles. The surface area is greatly improved, and because the bubbles rise slowly, a large amount of oxygen in the air is dissolved in the water, which makes the power efficiency of the machine better than other types of aerators.

This fire pumps are multifunctional products, which can be used for conveying diversified mediums such as running water and industrial liquids. They are applicable to different temperature ranges, flow ranges, and pressure ranges. The Vertical Multistage Pumps are applied to noncorrosive liquids, and this type pumps are applied to slightly corrosive liquids.

ISG vertical single-stage single-suction centrifugal pump, can transport water and physical and chemical properties of similar Yu Qingshui other liquid and is applicable to industrial and urban water supply and drainage, pressurized water supply in high-rise building, garden sprinkler irrigation, fire pressurization, long-distance transmission, hvac refrigeration cycle, cold and hot water circulation pressurization in the bathroom, etc, and form a complete set of equipment, using temperature T < 80 ℃.

The fire pump refers to a clean water pump used for fire water supply, and a single pump that handles medium temperature below 80 degrees and is not corrosive. The pump set is the joint operation of multiple fire pumps to ensure the quantity and stability of the water supply. The electric motor fire pump group adopts multiple fire pumps powered by electric motors. The general fire water supply environment is equipped with one electric and one diesel fire pump as the reserve water pump to ensure sufficient emergency water consumption. The main components of the electric motor fire pump group are the motor and the pump body. The subdivision of the pump body is the pump casing, impeller, pump shaft, bearing, coupling, sealing form, water lift pipe, etc. The specific fire pump model is determined according to the environment and performance requirements, and at the same time According to the material quotation required by the customer, accurate selection is beneficial to on-site use and reduces failure problems.

ISWR horizontal single-stage single-suction hot-water pump is to be used in metallurgy, chemical industry, textile, timber-processing, paper making, pressure circulating conveyance of boiler hot water in hotels, bathrooms or restaurants, and circulated heating pumps in city houses. Its operation temperature is below 99C.

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.

This kind of controller was fit for high-voltage motor，which is the voltage of motor is 6000V or 10KV.

including high-voltage switch cabinet, High-pressure solid-state soft starter device,High-voltage reactive power centralized compensation device,direct current cabinet, onsite cabinet, intellengint inspection cabinet, High-voltage patrol inspection contact cabinet, Emergency starting cabinet for high-voltage machinery

The portable fire pump is well know for its simple structure, light weight, compact structure and high efficiency. For decades, it is hot saled in Southeast Aisa, Mideast, Africa and South America, it withstands the test of time.

1500rpm,200kw, diesel engine generator, which can use for the diesel mobile pump.

XBD series fire pumps are mainly used for the fixed fire hydrant firesystem, automatic spraying fire system used by all sorts of organs, projects, high-floor buildings etc. and can be trans ferred with the clear water without solid grain under 100 – ℃ or its equivalence, also be used for public-used water providing system for fire, living, production, construction and municipality.

This device is suitable for fighting Class A (ordinary combustibles like wood, paper, and textiles), Class B (flammable liquids such as gasoline, oils, and alcohols), and some Class D (combustible metals like magnesium and titanium) fires, depending on the foam concentrate type used.

XA bare pump with below Models for packing
XA100/26
XA80/26
XA65/32
XA50/32

The equipment from Better Technology Group is debugging now

The ZWG non-negative pressure water supply equipment is a pressurized water system designed to address low or unstable municipal water pressure in areas with insufficient water supply. This equipment ensures a stable and reliable water supply, particularly suited for high-rise residential buildings and schools. By effectively boosting water pressure, it offers continuous and stable water flow, meeting the domestic water needs of residents and students. The ZWG equipment’s energy-efficient design and advanced control systems contribute to reduced energy consumption, making it an environmentally friendly choice. Overall, the ZWG non-negative pressure water supply equipment is a reliable and essential solution for ensuring a consistent water supply in areas facing water pressure challenges, providing enhanced water pressure and flow to meet the demands of various settings, including high-rise residential buildings and educational institutions.

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

Regular maintenance includes checking for leaks, ensuring all components are clean and in good working condition, and verifying the accuracy of the foam proportioning.

Fuel tank specifications：200L/400L/600L/800L/1000L/1200L/1500L/1800L/2100L/2500L/3100L/3600L/4100L/4500L

Foam tank systems typically include the foam tank itself, foam concentrate, foam proportioning equipment, pumps, piping, and discharge devices such as foam nozzles or monitors.

Oil-water separator is a device, divided into catering oil-water separator and industrial oil-water separator. Catering oil and water separator is used to treat sewage in the catering industry; Because of the requirements of environmental protection, the sewage produced by the ship machinery space in rivers and lakes must be treated, and the industrial oil-water separator is needed.

The SXBWP Non-Negative Pressure Frequency-conversion Water Supply Equipment offers a comprehensive solution for addressing low water pressure challenges in various settings. Designed to cater to areas with inadequate municipal water pressure, as well as residential complexes, office buildings, hotels, schools, and industrial enterprises, this equipment ensures a stable secondary pressurized water supply. With features such as non-negative pressure generation, water and energy conservation, prevention of secondary pollution, and convenient installation, the SXBWP equipment delivers reliable water pressure enhancement while promoting efficient water usage and minimizing environmental impact.

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

A waste cone is a crucial component used in industrial systems to facilitate the controlled removal of waste fluids or solids, ensuring efficient and safe operations.