Submersible sewage pump for sale

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

1. High-rise constant pressure water supply, firefighting, sprinkler water supply for high-rise buildings such as residences, hotels, office buildings, etc. .
2. Hot and cold water circulation, pressurization
3. Pressure vessel water supply, hot water circulation, high-rise building water supply, farmland irrigation, fire pressurization, water conservancy flushing, food, brewing, medicine, chemical industry, aquaculture, environmental protection, chemical process, etc.

The equipment from Better Technology Group is debugging now

This type of pump truck is mainly suitable for urban areas, tunnel rescue and various complex working conditions. The effects of stability and shock absorption are also two of its major points. It is mainly used for flood control and drought relief, emergency drainage, etc.

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

XA Bare Shaft Pump under painting
XA100/32,XA100/20,XA100/26

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.

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.

The suction and discharge ports of the GDL vertical multistage pipeline centrifugal pump are located on the same straight line. The rotor part is composed of shaft, impeller, impeller retaining sleeve, shaft sleeve and other parts, and the water inlet section, middle section and water outlet section are connected by tension bolts. The shaft seal adopts a mechanical seal, lubricated and cooled by the pressure water in the balance chamber. It is an ideal pump type for the transportation of hot and cold water or liquids with similar physical and chemical properties to water in various industries.

PHYM100/20、PHYM100/30、PHYM100/40、PHYM100/50、PHYM100/60、
PHYM100/70、PHYM100/80、PHYM100/90、PHYM100/100

Export fire pump set will be packaged with free fumigating wooden case.

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.

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

The double-blade impeller structure is adopted, which greatly improves the passing capacity of dirt.
The mechanical seal adopts a new type of grinding pair, and runs in the oil chamber for a long time;
The overall structure is compact, the volume is small, the noise is low, the energy saving effect is remarkable, the maintenance is convenient, and the user is convenient to replace;
Can be used within the design range without overloading the motor;

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.

Volume:500-2000L

The stainless steel submersible sewage pump adopts the design of large flow channel anti-clogging hydraulic components, which greatly improves the dirt passing capacity, and can effectively pass through 5 times the fibrous material of the pump diameter and solid particles with a diameter of about 50% of the pump diameter.

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.

This fire protection pressure stabilization unit features a high-quality vertical pressure tank paired with a stainless steel multistage pump set, equipped with precision pressure control sensors and valve systems. It is designed to provide continuous and stable backup pressure to fire protection pipelines, ensuring immediate water availability for sprinklers and hydrants before the main pump activates.

With a compact footprint and easy installation, this unit suits high-rise buildings, industrial complexes, and underground facilities. Built in compliance with international fire safety standards, it is ideal for applications requiring pressure boosting, stabilization, and system standby support.

The ZWX box-type non-negative pressure water supply equipment is a pressurized water system designed to address inadequate municipal water pressure in critical settings such as hospitals and hotels, where water cannot be shut off. It also serves as an ideal solution for meeting the domestic water needs of high-rise buildings and, specifically, fulfilling the water requirements of schools. This equipment ensures a continuous water supply, even during maintenance or emergency situations, effectively resolving the challenges posed by low water pressure. With its efficient pressurized water supply and advanced control technology, the ZWX equipment offers stable water pressure and flow rates, catering to the diverse demands of different settings. Furthermore, its intelligent operation and energy optimization contribute to reduced energy consumption.

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 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.

Specification: PHYM100/20、PHYM100/30、PHYM100/40、PHYM100/50、PHYM100/60、PHYM100/70、PHYM100/80、PHYM100/90、PHYM100/100

The ZWX box-type non-negative pressure water supply equipment is a pressurized water system designed to address inadequate municipal water pressure in critical settings such as hospitals and hotels, where water cannot be shut off. It also serves as an ideal solution for meeting the domestic water needs of high-rise buildings and, specifically, fulfilling the water requirements of schools. This equipment ensures a continuous water supply, even during maintenance or emergency situations, effectively resolving the challenges posed by low water pressure. With its efficient pressurized water supply and advanced control technology, the ZWX equipment offers stable water pressure and flow rates, catering to the diverse demands of different settings.

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.

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.

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.

In modern architecture and industrial environments, efficient space utilization is a key consideration. Mini diesel fire pumps, with their compact size, flexible installation, and powerful performance, are the ideal solution for fire protection in confined spaces.

This integrated unit combines a diesel engine, high-efficiency pump, and intelligent control system, ensuring rapid startup and stable water supply during power outages or in areas without electricity. Its space-saving design makes it perfect for use in basements, equipment rooms, and mobile fire trucks—especially suitable for high-rise buildings, warehouses, chemical plants, and any location where emergency response time is critical.

With low maintenance requirements, excellent fuel efficiency, and long service life, the mini diesel fire pump is a cost-effective yet high-performance choice for modern fire protection needs.

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

Submersible pump is an important equipment for deep well water extraction. During use, the whole unit works in the water to extract groundwater to the surface, which is used for domestic water, mine rescue, industrial cooling, farmland irrigation, sea water lifting, ship load regulation, and fountain landscape.