Tools & Hardware

WQK/XWQ Submersible sewage pump with alloy cutting knife and spiral impeller. WQK/XWQ Alloy cutting sewage pump is for the submersible sewage pump with cutting impeller. Cutting knife is made of high chrome alloy with a hardness of over 48HR which not only guarantees the hardness of the cutting knife, but also guarantees the cutting ability. Cutting knife has strong sewage discharging ability. The long fiber, plastic, paper, tape, cloth, straw, rope and other debris etc into the wastewater can be chopped out and discharged out. The alloy cutting sewage pump has better cutting ability than traditional cutting sewage pump. WQK Alloy cutting sewage pump is mainly used to discharge life wastewater, sewage, human waste and contain short fiber, paper, wood chips, starch, sand, ore grain of suspended solids and the corrosive medium, such as food processing plants, individual farmers and individuals under the toilet and sewage, animal husbandry, rural biogas digester, sewage, municipal sewage treatment plant, kitchen drainage, etc. WQK cutting impeller sewage Pumps is driven by the motor of pure copper wire with thermal protection device. The pump adopts spiral blade impeller with good cutting performance. WQK cutting sewage pump are widely used in construction sites, mines and factories and places such as poultry farms and municipal environmental protection etc. The high-power electric pump is used to pump high fiber, sanitary napkin, pigs, chicken & duck feces, gloves, the leaves of sewage etc. Of course, the pump can be used in clear water irrigation and drainage.

Minimum Order: 1 bags

FSB fluorine plastic alloy pump is designed and made according to the international standard. The pump body is made of the metal and FEP (F46) organic combination, pump cover, impeller and shaft sleeve are pressed by molding of fluorine plastic with metal insert. Shaft seal is mounted outside as the bellows mechanical seal. The static ring choose 99% alumina ceramic or silicon nitride, ring with four fluorine filling materials has the good corrosion resistance. FSB fluorine plastic alloy chemical transfer centrifugal pump is suitable for conveying the sulfuric acid, hydrochloric acid, acetic acid, hydrofluoric acid, nitric acid and aqua regia, strong alkali, strong oxidizing agents, organic solvents, antioxidant and other harsh condition of strong corrosive medium with any concentration. Fluorine plastic is currently one of the world's most strong corrosion resistant material. Prevent running, rising, dropping, leakage. FSB fluorine plastic alloy pump is widely used in chemical industry, acid, alkali, smelting, rare earth, pesticide, dye, medicine, paper, electroplating, electrolysis, pickling, electronic components, scientific research institutions and other industries. Fluorine plastic alloy centrifugal pump 50 the FSB - 30 D/L 50 : inlet diameter (mm) FS :fluorine plastic material B : single-stage single-suction cantilever centrifugal pump 30:head (m) D :close coupling L:Shaft coupling Fluorine plastic alloy centrifugal pump features: FSB type fluorine plastic alloy pump consists of pump body, impeller, cover, seal, bracket, pump shaft, coupling shaft, lifting bolt, nut, bottom plate, etc. 1, pump body: left and right sides of the connection department embedded steel flange ring each one molded plastic alloy. It has the advantages of compact and reasonable structure, strong corrosion resistance, tight and reliable sealing function, stable work, low noise, high mechanical strength, no aging, no toxin decomposition, easy maintenance, smooth runner, high efficiency, energy saving and so on. 2. A stainless steel (1Cr18Ni9Ti) alloy is embedded in the right side of the gland. 3. Impeller: adopt the connection method of connecting shaft. The metal shaft is made of high-quality steel round processing and is formed by fluoroplastic pressing at high temperature. 4. Mechanical seal: WB2 type, ST type adjustable single end mechanical seal without cooling water is adopted, which is made of silicon carbide, high-purity alumina ceramics, filled tetrafluorin, graphite and other materials

Minimum Order: 1 bags

DG boiler feed water pump, also known as the feeding pump is a horizontal centrifugal pump used to supply water to steam generators such as boilers. Currently, all boiler feeding pumps are centrifugal pumps, used in fuel and nuclear power plants. DG series is a common horizontal multistage centrifugal pump with a flow rate typically ranging from 10 to 500 m³/h and a head coverage of 100 to 2000 meters, operating at temperatures ≤160°C. This pump model features cast steel or stainless- steel flow components and possesses characteristics such as high efficiency and low net positive suction head. Boiler feed pumps must comply with standards like GB/T 5657 and API 610, along with specialized technical specifications such as JB/T 6614-2025. Performance range (design point) Flow rate Q: 3.75~720 m³/h Head H: 476~985 m Structural characteristics: DG type pump is a horizontal, single-suction, multi-stage segmented centrifugal pump. Both the inlet and outlet of the pump are vertically upward. The tightening bolts connect the suction section, middle section, and discharge section into a single unit. The pump rotor consists of components such as the impeller and balance disk mounted on the shaft. The entire rotor is supported by sliding bearings at both ends of the pump shaft. The bearings are lubricated with oil and cooled by circulating cold water. The axial force of the rotor is balanced by the balance disk. The shaft seal adopts either packing or mechanical sealing. Sealing glands are installed at both ends of the shaft, containing soft packing or mechanical seals. Pressurized water is directed into the sealing glands to provide water sealing and cooling functions. A replaceable bushing is fitted at the shaft seal to protect the pump shaft. The pump is directly driven by the motor through an elastic coupling, and from the motor end, the pump rotates clockwise. The boiler feeding water pump is a horizontal, two-end supported, radially split, radial-flow centrifugal pump used to provide feedwater equivalent to steam discharge for steam generators (such as boilers or nuclear reactors). During the operation of the boiler feedwater pump, it is necessary to ensure a minimum flow rate to prevent damage to the pump caused by vaporization or cavitation due to the increase in medium temperature under low flow conditions. This is usually achieved by installing a minimum flow valve (automatic recirculation valve). The pump can only operate within the specified parameters; It is not allowed to operate for a long time when the outlet valve is closed or the opening is very small; Cannot close the suction valve for operation; The conveying medium must not contain air or gas; Materials that cannot transport particles on the conveyor belt; Before starting, a check is required. Before starting the pump, check the bolts, pipelines, instruments, valves, oil level, and motor direction; Open the suction valve and close the outlet valve when starting, fill the pump with liquid, start the motor, and slowly open the outlet valve after normal operation. During the operation of the pump, it is necessary to regularly monitor the pressure, flow rate, temperature, vibration, and lubrication conditions. The temperature rise of the bearing should not exceed 35 ℃ above the ambient temperature, and the maximum temperature should not exceed 75 ℃. It is necessary to check whether there is balancing liquid flowing out of the balancing device (connected to the suction section through the balancing water pipe). When stopping the pump, the outlet valve should be closed to the minimum flow rate first, then the motor should be stopped, and finally the outlet valve should be closed. After the pump stops steadily, the suction valve should be closed. It is strictly prohibited to close the suction valve first.

Minimum Order: 1 bags

2XZ Vacuum pump: 2XZ Series vacuum pump adopts a two-stage direct-coupling structure. It is a basic unit used to pump the gas from a special sealed container to make the container have a certain vacuum degree. 2XZ Series vacuum pump can be used alone or as a fore pump working with booster pumps and diffusion pumps and molecular pumps and other ultra-high vacuum pumps. 2XZ Series vacuum pump is widely applied by scientific research institutions and universities and industrial and mining enterprises in manufacturer of electronics and vacuum drying and filtration and impregnation and coating and welding and metallurgy and chemical engineering and light industry and petroleum and medical treatment and pharmacy and printing and dyeing and power vacuum and semiconductors and food and atomic energy and textiles and laboratory equipment and so on. Technical specification sheet:

Minimum Order: 1 bags

Metal or plastic magnetic pump for refrigerant Magnetic pump is mainly composed of pump head (impeller, pump body), outer magnetic steel (active rotor), inner magnetic steel (passive rotor), and isolation sleeve. The electric motor drives the outer magnet to rotate, and because of the effect of the magnetic field, the inner magnet rotates synchronously. Because the inner magnet and impeller are integrated, the impeller also rotates together with the inner magnet to pump liquid. A static isolation/spacer sleeve made of corrosion-resistant and high-strength engineering plastics, stainless steel, and other materials is installed between outer magnetic steel or inner magnetic steel. The conveyed medium is enclosed within the isolation sleeve, thus completely solving the problems of running, emitting, dripping, and leaking that cannot be solved by dynamic seals. The wide application of magnetic pumps in the refrigeration industry 1、 Refrigerant pump The refrigerant pump is an important component of the refrigeration system, and the magnetic pump can effectively meet the pumping needs of the refrigerant. Due to the use of a leak free sealing structure in the magnetic pump, refrigerant leakage is avoided, and the hassle of frequently replacing seals in traditional gas turbine water pumps or mechanical seal pumps is also eliminated. Therefore, the application of magnetic pumps in refrigeration systems is becoming increasingly widespread. 2、 Refrigerated oil circulation pump The refrigeration oil circulation pump is an important component of the refrigeration system, which separates the oil in the liquid refrigerant to avoid affecting the refrigeration effect. Magnetic pumps can meet such specialized applications. Using magnetic pumps can greatly reduce the occupied area of pump rooms, while also achieving precise flow and pressure control. 3、 Cooling water pump Cooling water pumps are mainly used in the cooling circulation water circuit of refrigeration systems. Traditional cooling water pumps usually adopt mechanical seal structures, and problems such as corrosion, corrosion, and leakage of refrigerant during operation can lead to a decrease in pump performance and increase maintenance difficulty. The magnetic pump adopts a leak free sealing structure design, which can avoid such problems and greatly improve performance.

Minimum Order: 1 bags

Centrifugal Condensate water pump is a special type of centrifugal pump designed for transporting high-temperature condensate water (such as turbine condensate water); The core difference between the two lies in their adaptability to working conditions, structural materials, and sealing design, rather than their working principles. Different uses: Ordinary centrifugal pumps are used for general liquids (water, oil, chemical media, etc. ); Condensed centrifugal water pumps are specialized for high-temperature (usually 80-120 ℃), clean, low-pressure condensed water or saturated water, commonly used in power plants and heating systems. Structural strengthening: Condenser pumps are often made of heat-resistant materials (such as cast steel and stainless steel), and the design of the suction chamber is optimized (such as raising the suction port and installing a suction valve) to enhance their anti cavitation ability; The structure of ordinary centrifugal pumps is more universal, and the material depends on the medium (such as cast iron, carbon steel). Sealing and bearings: Condenser pumps are often equipped with packing seals or mechanical seals+cooling water flushing to cope with high temperature and low cavitation allowance conditions; There are various sealing forms for ordinary centrifugal pumps, but high temperature/low NPSH optimization is not necessary. Installation requirements: The condenser pump has higher requirements for shaft alignment accuracy (≤ 0.1mm) and pipeline support, as it is often directly connected to the turbine and sensitive to vibration; The installation standards for ordinary centrifugal pumps are relatively loose. Classification: Condensed centrifugal water pumps belong to the subcategory of centrifugal pumps, which can be single-stage or multi-stage according to the number of impeller stages. However, "condensing pumps" do not constitute an independent working principle classification - all condensing pumps are based on centrifugal force infusion.

Cooling tower spraying pump In industrial circulating water systems and cooling towers, the spraying pump is a critical component ensuring stable equipment operation. Its primary function is to continuously deliver liquid, maintaining system temperature balance and preventing equipment damage from localized overheating. These pumps typically need to meet requirements such as corrosion resistance, stable flow rate, and moderate energy efficiency to accommodate long-term continuous operation demands. Cooling tower spraying pumps are mostly designed as centrifugal pumps, which operate on the principle of driving the impeller at high speed via an electric motor. This generates centrifugal force, flinging the liquid from the impeller center to the periphery and creating a pressure differential for transportation. The pump features a single-stage enclosed impeller structure with only one impeller and a single-sided suction method, effectively reducing liquid backflow and enhancing transportation efficiency. The pump shaft adopts a side-mounted layout, resulting in a more compact pump body structure, making it suitable for installation in space-constrained scenarios. Closed cooling towers typically use vertical or horizontal centrifugal pumps for the spraying system, with materials such as cast iron, bronze, or stainless steel to accommodate the water quality and corrosiveness of the spraying water Before installation, check the pump body for sealing integrity to prevent leakage during operation. In the initial running phase, monitor the motor temperature and vibration to ensure no abnormal noise. After prolonged use, regularly clean impurities from the impeller and pump chamber to avoid blockages affecting performance. If the transported medium contains particles, it is recommended to install a filter at the pump inlet to extend the equipment's lifespan. Additionally, voltage fluctuations should be controlled within ±10% to prevent motor overload damage.

Minimum Order: 1 bags

Submersible sewage pumps generally adopt automatic coupling (hereinafter referred to as auto coupling) installation method. The auto coupling installation system mainly consists of a quick interface, water drainage base, guide rail, guide rail positioning bracket, etc. During installation, the pump body and quick interface are tightly connected together by bolts. The water drainage base is first fixed in the water tank by anchor bolts, and the quick interface drives the pump to slide down along the guide rail. It is automatically coupled and installed with the water drainage base through the auto coupling sealing surface. After installation, the entire pump body and motor are connected together by the pump body outlet flange and the quick interface inlet flange. There is a rubber sealing ring between the outlet of the submersible sewage pump and the coupling interface of the auto coupling base. The submersible sewage pump is suspended in the air through the auto coupling system and the sealing ring is compressed by its own weight to ensure reliable sealing between pipelines. The main components of the WQ submersible sewage pump are the impeller, pump body, and submersible motor. The water pump and motor are on the same shaft, and since the water pump is located at the bottom of the entire sewage pump, it can maximize the suction of excess sewage from the ground. The WQ submersible sewage pump is suitable for conveying granular sewage and waste in industries such as chemical, petroleum, pharmaceutical, mining, paper industry, cement plant, steel plant, power plant, coal processing industry, as well as urban sewage treatment plant drainage system, municipal engineering, construction sites, etc. It can also be used to pump clean water and corrosive media. Pump can be made of cast iron or stainless steel material and equipped with high quality mechanical seal.

Minimum Order: 1 bags

Vertical machine tool coolant pump JCB electric machine tool cooling pumps are a new type of electric pump where a vertically installed motor and a single-stage centrifugal pump are integrated into one unit. They feature a beautiful appearance, compact size, low noise, and strong overload capacity. Suitable for any frequency and voltage within the range of 50Hz or 60Hz (220~240V for single-phase) and three phase 380~420V, these pumps can be produced as wet-heat resistant (three-phase or single-phase) machine tool cooling pumps according to user requirements. They are suitable for circulating cooling and lubrication fluids in machine tools or other equipment. The cooling fluids typically include saponified liquid, emulsion, soda water, light mineral water, and other liquids without severe corrosion

Minimum Order: 1 bags

JX Plunger metering pump characteristic Maximum flow rate:0-200L/H Maximum discharge pressure:0-50MPA Medium temperature is not higher than 250 degree Celsius Pump material:SS304,SS316L,20# alloy, Hastelloy, Ceramics etc Flow control mode: manual/automatic stroke adjustment/ digital frequency conversion control Pump can be adjusted in the running or stopping Single cylinder pump, double cylinder pump and three cylinder pump can be made. Flow can be independently adjusted. Flow stability viscosity: ±1% Inlet and outlet connection: pipe connection and flanges connection. JX plunger metering pump is suitable for liquids measurement and dosing with small capacity in purification, sewage treatment, laboratory etc

Minimum Order: 1 bags

Metal or plastic magnetic pump for refrigerant Magnetic pump is mainly composed of pump head (impeller, pump body), outer magnetic steel (active rotor), inner magnetic steel (passive rotor), and isolation sleeve. The electric motor drives the outer magnet to rotate, and because of the effect of the magnetic field, the inner magnet rotates synchronously. Because the inner magnet and impeller are integrated, the impeller also rotates together with the inner magnet to pump liquid. A static isolation/spacer sleeve made of corrosion-resistant and high-strength engineering plastics, stainless steel, and other materials is installed between outer magnetic steel or inner magnetic steel. The conveyed medium is enclosed within the isolation sleeve, thus completely solving the problems of running, emitting, dripping, and leaking that cannot be solved by dynamic seals. The wide application of magnetic pumps in the refrigeration industry 1、 Refrigerant pump The refrigerant pump is an important component of the refrigeration system, and the magnetic pump can effectively meet the pumping needs of the refrigerant. Due to the use of a leak free sealing structure in the magnetic pump, refrigerant leakage is avoided, and the hassle of frequently replacing seals in traditional gas turbine water pumps or mechanical seal pumps is also eliminated. Therefore, the application of magnetic pumps in refrigeration systems is becoming increasingly widespread. 2、 Refrigerated oil circulation pump The refrigeration oil circulation pump is an important component of the refrigeration system, which separates the oil in the liquid refrigerant to avoid affecting the refrigeration effect. Magnetic pumps can meet such specialized applications. Using magnetic pumps can greatly reduce the occupied area of pump rooms, while also achieving precise flow and pressure control. 3、 Cooling water pump Cooling water pumps are mainly used in the cooling circulation water circuit of refrigeration systems. Traditional cooling water pumps usually adopt mechanical seal structures, and problems such as corrosion, corrosion, and leakage of refrigerant during operation can lead to a decrease in pump performance and increase maintenance difficulty. The magnetic pump adopts a leak free sealing structure design, which can avoid such problems and greatly improve performance.

Minimum Order: 1 bags

AY-type hot oil pump is a high-temperature oil transfer equipment produced by our company, complying with the GB3215-82 standard and API610 technical requirements. It is suitable for transporting media such as petroleum and liquefied gas without solid particles in fields like petroleum refining, chemical industry, and oilfield gathering and transportation, with a temperature range of -45 to 420°C. Its flow rate ranges from 6.25 to 500 m³/h, and the head can reach 60 to 300 m. The model parameters include suction inlet diameter, pump type, and head. The pump adopts structures such as single-stage single-suction cantilever and two- stage single-suction cantilever, with a radially split casing design, horizontal centerline support, and flange interface oriented vertically upward. The shaft seal supports interchangeable soft packing and mechanical seals. The bearing system consists of radial ball bearings and thrust ball bearings, utilizing thin oil lubrication and flexible couplings to optimize maintenance processes. The product is compatible with the mounting dimensions of Y-type oil pumps, featuring high standardization of components. It is equipped with three cooling methods—air, fan, and water cooling—to adapt to different operating conditions. The materials selected, such as cast steel/iron, enhance environmental adaptability. The hydraulic flow components feature energy-saving designs, achieving a 2%~5% efficiency improvement over Y-type pumps. AY-type thermal oil pump was developed through the modification and redesign of the original Y-type oil pump series, aiming to meet the needs of modernization and align with the equipment renewal centered on energy efficiency. Its design maintains continuity with the old Y-type oil pump in terms of structural configuration, installation dimensions, and performance parameters, facilitating the upgrading and retrofitting of existing installations. This pump type complies with the API 610 standard, with a specific structure (such as single-stage, double-suction, and double-end supported) classified as the BB configuration in API 610. The pump casing adopts a radial split design, where the casing interface is perpendicular to the pump shaft, making it particularly suitable for conveying high-temperature, high-pressure, flammable, explosive, or toxic liquids. Unlike conventional single-stage, double-suction clean water pumps with horizontal inlet and outlet ports, AY-type thermal oil pump features both suction and discharge flanges oriented vertically upward to accommodate the limited spatial layout of chemical plants。 The hydraulic flow components of this series of pumps adopt the hydrodynamic model of high-efficiency and energy-saving pumps, with an average efficiency 5-8% higher than the old Y-type oil pumps. The bearing housing components have been upgraded, replacing the original 35, 50, and 60 bearing housings with 45, 55, and 70 bearing housings respectively, further enhancing operational reliability. The outer surface of the bearing housing is cast with cooling fins, allowing for three cooling methods based on the temperature of the transported medium: air cooling (T℃), fan cooling (T=120℃-260℃), or water cooling (T=260℃-420℃). Among these, fan cooling is particularly suitable for areas with water shortages or poor water quality. To facilitate the easy removal of components such as impellers, bearings, and shaft seals without disassembling the suction or discharge pipelines during maintenance, the AY-type thermal oil pump incorporates flexible diaphragm or elastic pin-type extended coupling assemblies. The shaft seal chamber (stuffing box) can be cast integrally with the pump cover, allowing for the installation of various mechanical seals including packing seals, balanced types, bellows types, and tandem types. Additionally, the exterior of the shaft seal chamber features a water-cooled jacket that is available as an optional accessory The AY-type thermal oil pump is available in six structural configurations: single- stage single-suction cantilever, two-stage single-suction cantilever, single-stage double-suction cantilever, single-stage double-suction dual-bearing, two-stage double-suction dual-bearing, and two-stage single-suction dual-bearing. Within the API 610 standard framework, the single-stage double-suction end-bearing support type belongs to the BB2 pump category。

Minimum Order: 1 bags

Power Operation and Maintenance Services Shanxi Beike Electric Co., Ltd. with 20 years of experience in the production of medium and low voltage electrical equipment, provides full-chain services from equipment supply to operation and maintenance management, including equipment monitoring, preventive maintenance, fault repair and energy efficiency optimization, to ensure the stable operation of the power system and reduce customers' multi-interface coordination costs.

Customized Service Advantages In order to meet the personalized needs of different customers, our factory needs to provide customized solutions for each customer, covering low-voltage/medium- voltage switchgear, distribution cabinets, distribution boxes, box-type substations and other products.