Pumps

Chemical industrial pumps Our chemical industrial pumps can be made of metal such as stainless steel, bronze, titanium alloy etc. materials or plastic such as PTFE/FEP/PVDF fluoroplastic, fiberglass reinforced plastic, polypropylene plastic etc. or metal lined with plastic. Chemical pumps are widely used to convey acid, alkali, salt etc. corrosive solution. Fluoroplastic pump is used to convey sulfuric acid and has the economic cost. Polypropylene and fluoroplastic pumps are suitable to convey hydrochloric acid. Fluoroplastic pump and titanium alloy pump is suitable to convey nitric acid. Stainless steel pump and fluoroplastic pump is suitable to convey acetic acid. Stainless steel and plastic pump can be used to convey alkali such as sodium hydroxide. Stainless steel SS316 pump and bronze centrifugal pump is suitable to convey sea water or brine etc. High temperature liquids pumping usually need the pumps equipped with cooling devices. When the liquid below 120 degree Celsius is conveyed, the pump is lubricated and cooled by the pumped liquids. CZ and IH Stainless steel chemical centrifugal pumps adopt suspension structure and the pumped liquids can be up 160 degree Celsius. IHF fluoroplastic liner pump can pump the liquid up to 200 degree Celsius. When the liquid at the temperature ranges from 120 degree Celsius to 300 degree Celsius is pumped, the pump cover should have cooling chamber and seal should also have cooling liquid with double end faces mechanical seal. CQB-G high temperature magnetic pump can pump the liquids below 280 degree Celsius. For the high temperature medium above 300℃, not only the pump head part needs to be cooled, but also the suspension bearing room should be provided with a cooling system. The pump structure is generally in the form of center support, and the mechanical seal is best to use metal bellows type.

Minimum Order: 1 bags

WQ Automatic coupled submersible sewage pump The automatic coupling installation system is mainly composed of fast interface, drainage base, guide rail, guide positioning bracket and so on. During installation, the pump body and the fast interface are closely connected by bolts. The drainage base is first fixed in the pool by anchor bolts. The fast interface drives the pump to slide down along the guide rail, and the drainage base is automatically coupled together through the automatic-coupling sealing surface. After installation, the pump body and motor parts, relying on the pump body outlet flange with the inlet flange connection, the export outlet of submersible sewage pump and the coupling base of connection between the rubber sealing ring seal, submersible sewage pump coupling system by hanging in the air, and using its own weight to seal pressure, ensure reliable sealing between the pipelines. WQ automatic coupled submersible sewage pump has the impeller of single flow channel or double flow channel to handle the fluids with solid particle or fiber etc. impurity. The pump has the advantages of non-blocking, automatic installation, automatic control etc. Submersible sewage pump application: 1 - Municipal works and construction sites 2 - Sewage discharge in residential areas 3 - Sewage discharge from hospitals and hotels 4 - Urban sewage treatment plant drainage system 5 - Drainage station of civil air defense system, water supply device of waterworks 6 - Discharge of seriously polluted sewage from factories and businesses

Minimum Order: 1 bags

CZ stainless steel chemical process pump Conveying low or high temperature liquid; Neutral or corrosive liquid; Liquids that are clean or contain solid particles. Suitable for: Chemical and petrochemical industries Features The pressure acting on the shaft seal is balanced by a balance hole on the blade or impeller. The shaft seal can be made of soft filling seal (can be cooled or not cooled), and can also be made of single and double face non-balance mechanical seal of various structures. Ball bearings are durable and axle diameter is sufficient to ensure smooth operation. Some specifications of the pump body are designed as dual voluting housing to balance the radial force. The bearing frame, including the shaft, impeller, stuffing box and so on, forms a combined component, so that the pump body does not have to be removed from the pipeline during maintenance (if the extended coupling is used, the motor does not have to be removed). Flange design, using PN16, PN25 two kinds (depending on the material difference). In the operation process of chemical centrifugal pump, the mechanical seal will generate heat because of friction, and the heat must be taken away in time to ensure the normal operation of the mechanical seal. According to the working conditions, the following methods can be used. 1 - Self-flushing: the chemical centrifugal pumping medium is used for washing, and the circulation can be internal circulation or external circulation. The internal circulation refers to the chemical centrifugal pumping medium from the outlet of the impeller through the inner hole of the chemical centrifugal pump cover to the sealing surface and then into the chemical centrifugal pump body along the shaft of the chemical centrifugal pump. The external circulation refers to the delivery medium from the chemical centrifugal pump outlet by the pipeline to the sealing gland into the sealing cavity, the external circulation can add heat exchanger, suspension separator and other auxiliary equipment, the external circulation needs to add orifice plate. Application conditions: chemical centrifugal pumping medium should be clean liquid with low viscosity, and should have good lubricity. The internal circulation medium is no more than or equal to 100℃, the external circulation medium temperature is more than or equal to 100℃ to add heat exchanger and other auxiliary facilities. 2 - Wash: the seal is immersed in the chemical centrifugal pumping medium during operation, without the circulation of washing liquid. If the temperature of the chemical centrifugal pumping medium is high, the cooling jacket needs to be added; if the freezing point of the chemical centrifugal pumping medium is high, the insulation jacket needs to be added. Applicable conditions: chemical centrifugal pumping medium should be clean liquid. The temperature of the medium should be less than or equal to 30℃, and the vaporization of the medium must be prevented. When the temperature of the medium is greater than or equal to 100℃, the cooling jacket should be added. When the viscosity of the pumping medium is high and the freezing point is high, the sealing surface should be prevented from having condensation, and the insulation and sleeve should be added. 3 - External liquid supply source flushing: use the liquid from external liquid supply source to fill the sealing cavity. The external supply liquid must have a suitable pressure, temperature must be less than the temperature of the chemical centrifugal pumping medium is not less than 5℃, and a suitable sealed flushing liquid source must be selected to exclude the potential probability of the injected flushing liquid vaporization, and prevent the chemical centrifugal pumping medium from being contaminated by the injected flushing liquid. When necessary, install a turning-meter, flow indicator, flow controller, etc. Applicable conditions: can be used for conveying sewage, chemical centrifugal pump with a few solid particles of the solution (solid material composition ≤5%), and can be used for medium lubrication is weak occasions. Conveying medium temperature ≤100℃. The use of this washing method will make the chemical centrifugal pumping medium mixed with the washing liquid, so the medium has high requirements. It cannot use this method.

Minimum Order: 1 bags

P New Non-clogging Sewage self-priming pump with open impeller P type non-clogging self-priming sewage pump is suitable for municipal sewage and industrial wastewater treatment engineering, as well as all kinds of wastewater classification treatment and centralized treatment system. It is the king of self-priming sewage pump as the most ideal of the new generation of sewage pump Application: Used to handle non-flammable, explosive liquids Rainwater and general sewage Municipal sewage engineering, construction site, civil air defense system drainage station Light industry, paper making, textile, food, chemical, electrical, mining and other industrial wastewater Sewage discharges in residential areas Sewage and sediment from water purification systems Leather industry, slaughterhouse sewage, pond aquaculture Brewing and sugar Discharge of sewage that is not highly corrosive but has been seriously polluted. Open impeller, no clogging Self-priming performance, Self Priming Sewage Pump with inspection Cover/Maintenance Hole

Minimum Order: 1 bags

Coolant pump for small CNC machine tool / Vertical Submersible multistage centrifugal pump QDYB series are multi-stage centrifugal pumps equipped with standard motors. Motor shaft and pump shaft are integrated and directly connected. The pump can be equipped with intelligent protector as required to effectively protect the pump from dry rotation, phase loss and overloading etc. The filter hollow ring around the inlet section of the base can filter large sundries. The outlet section of cast iron is processed with black electrophoretic paint. The pump is suitable for low viscosity, neutral, non-explosive liquids which does not contain solid material or fiber. the conveyed liquid should not be chemically corrosive to the pump material. Temperature: -15 degree Celsius to 104 degree Celsius Flow range: 1-7m3/h Pressure: 3.6bar Medium PH value: PH5-9 Motor: Fully closed/air cooled motor /2poles/2900rpm/extended shaft aluminum housing motor, /IP55/F/3*380/220V/50HZ The immersible depth of the pump can be customized according to the liquid depth of the user's water tank. Application: The pump is used for conveying machine coolant, lubricating fluid, condensed water, industrial cleaning equipment and other immersion occasions, such as electric spark, chip removal machine, grinding machine, machining center, cooling device, filtration system and so on

Minimum Order: 1 bags

Sulfuric acid transfer pump: Concentrated /thick Sulfuric acid pump Concentrated sulfuric acid pump on the market are mainly fluorine plastic pump (F46) and cast iron pump, cast iron pump advantage is cheap, suitable for conveying high concentration of concentrated sulfuric acid; But if the occurrence of dilute sulfuric acid (sulfuric acid concentration decreased), cast iron is not resistant to dilute sulfuric acid corrosion will appear damage. The advantage of fluorine plastic pump is suitable for conveying arbitrary concentration of sulfuric acid, a wider range of application; The disadvantage is that the price cost is higher than cast iron pump. Dilute sulphuric acid pump At present, the main engineering plastic horizontal pump and steel lining plastic horizontal pump are widely used in China. Ultra high molecular weight polyethylene (UHMWPE) is used to make the flow parts of engineering plastic pump and steel plastic lining pump, which has excellent corrosion resistance, abrasion resistance and impact resistance. Dilute sulfuric acid pump is usually horizontal, single stage, single suction, bracket type centrifugal pump, suitable for the temperature of -20 to 100 degree celsius. The seal of the pump adopts mechanical seal, dynamic seal and packing seal and other sealing forms, which can not only transport dilute sulphuric acid clear liquid, but also transport slurry containing solid particles and wastewater containing various impurities.

Minimum Order: 1 bags

Double entry twin screw pump Double-entry twin screw pump is composed of a power rotor and an idler rotor, whose inter-meshing helix will work with pump casing or housing to form constant-volume sealing chamber. With the rotating of the rotors, medium will enter the casing before being pumped to the pump outlet. Thus the medium delivery is achieved. This pump is with compact structure, stable flow rate without pulsation, reliable operation, available for high speed, low noise, small vibration, high efficiency, long service life, strong self-priming ability and son on, and the twin screw pump can be widely applied in metallurgy, petroleum, chemical, power, transportation, building materials, marine etc. Application Petroleum industry Oil-gas mixture transfer, high viscosity crude oil, polymer, various product oils, etc. Petrochemical industry Lubrication oil, crude oil, heavy oil /HFO, residual oil, asphalt, fuel oil, light dydrocarbon, butadiene, gasoline, kerosene, phenol, etc. Chemical industry Acid, alkali, salt solution, resin, glycerol, paraffin, rubber solution, high polymer, cosmetics emulsion medium etc. Food industry Honey, syrup, animal oil, vegetable oil, etc. Storage and transfer industry Wharf product oil transfer pump, oil ship pump, departing pump, uploading pump, backflow pump, oil reservoir unloading and transfer pump etc. Shipbuilding industry Delivery pump of refined oil, fuel oil, refined asphalt, waste oil, sump oil, etc. cargo oil pump, booster pump, stripping pump, pipeline blow pump etc. Energy industry Heavy oil, fuel oil transportation, lubrication oil, coal water slurry, coal tar, residual oil etc.

Minimum Order: 1 bags

Surface centrifugal pump Surface water pump refers to a pumping device installed on the ground, whose main function is to pump groundwater, river water, lake water, etc. to household, agricultural, and industrial purposes. Compared to submersible water pumps, surface water pumps are simpler to install and more convenient to use. The structure of the surface water pump may also vary depending on the usage situation. Structure of surface water pump The ground water pump mainly consists of a motor, casing, impeller, mechanical seal, coupling, bracket, and other parts. The motor and casing are the main supporting parts of the surface water pump, the impeller is the key part of the pump water, the mechanical seal is very important for the pump water seal, and the coupling plays a transmission role. The bracket is designed to ensure the stability and safety of the ground water pump. Usage of surface water pumps The use of surface water pumps is very simple. Firstly, choose a suitable installation location, preferably a flat and close ground to the water source. Then follow the instructions to install the ground water pump, connect the power supply and inlet/outlet, and finally turn on the power supply. Maintenance of ground water pumps The surface water pump needs regular maintenance during use to ensure its normal operation. Specifically, it includes the following aspects: 1. Regularly check whether the motor and casing of the surface water pump are loose or damaged; 2. Regularly clean the inlet and outlet of the surface water pump to prevent pump holes from being blocked; 3. Regularly replace the mechanical seal to ensure the water seal of the pump; 4. Regularly inspect the impeller and coupling of the surface water pump for any abnormalities; If the ground water pump is not used for a long time, it should be dismantled, cleaned, and stored in a dustproof and moisture-proof manner in a timely manner. Vertical or horizontal structure Close coupled type or shaft coupled type Centrifugal or self- priming etc. Pump material: metal (cast iron, stainless steel, duplex stainless steel etc), plastic (polypropylene/PP, fluoroplastic /F46/FEP/PTFE/PVDF etc.) Pump is widely used in industries to transfer /pump different fluids/liquids

Minimum Order: 1 bags

Domestic submersible sewage pump single phase motor The pump is driven by 220-240V, 50HZ, Single phase motor and equipped with the impeller single flow channel or double flow channels. The pump is suitable to pump the liquids containing short fiber, paper scraps, sand and other solid particles or soft solid, such as mud water, gray water, domestic wastewater, feces and urine, etc. It is widely used for agricultural drainage and irrigation, river dredging Single- phase submersible sewage pump can be equipped with automatic safety protection controller according to the demands such as water leakage, electricity leakage, overload and high temperature protection, to ensure the safety and reliability of the pump. Pump, motor, mechanical seal, O-ring etc. The pump is ok to match floating switch (liquid level control)

Minimum Order: 1 bags

DLY vertical immersible multi-stage centrifugal oil pump is a special type of multi-stage centrifugal pump. It is widely used in oil production plants, refineries, power plants, to convey the oils (Crude oil, gasoline, diesel oil). Scope of performance Flow rate: Q: 6-150m3/h Head: H: 15 to 600m Temperature: T: -40 degree Celsius to 80 degree Celsius. Viscosity: δ ≤ 200CST (centistoke) Special working conditions, can be designed separately Structural characteristics of This series pump is a segmented vertical multistage centrifugal oil pump. The motor adopts vertical explosion-proof type, which rotates counterclockwise from the motor end. The medium is sucked axially from the bottom and spit out horizontally. Easy to install, it is suitable for outdoor installation. The axial force is mainly borne by the balance drum, and the thrust ball bearing is set to balance the residual axial force. The shaft seal adopts labyrinth throttling decompression and packing seal to ensure no leakage at the sealing place. A small amount of liquid is discharged from the overflow pipe back to the suction tank. Vertical explosion-proof motor with EXdIIBT4 explosion-proof grade is adopted, which has excellent explosion-proof performance. It can work in oil tanks without building pump room and can be used outdoors. Significantly reduce infrastructure investment and operating costs. Bronze impeller is immersible in liquids. No irrigation pump is required to start. Pump shaft seal adopts excellent mechanical seal. Pump and motor is for the direct transmission by elastic shaft coupling.

Minimum Order: 1 bags

Sea water centrifugal pump (shaft coupling type) Pump materials: bronze CLH series vertical centrifugal marine pump is used in all kinds of shipping and warship as ballast pump, bilge pump, coolant pump, drainage pump and fire pump. It is also used as necessary feed pump for seawater desalting device and various tank equipment, and the booster pump for petroleum and chemical industry pipelines, cold and hot water circulating system and high-rise building living water supply system. Model Explanation CLH25-25-6.5 CLH-Marine vertical sea water pump 25-Inlet diameter 25mm 25-Outlet diameter 25mm 6.5-Pump speed divided 10

Minimum Order: 1 bags

LT/WLT centrifugal circulation spraying water pump for cooling tower LT/WLT pump is a high flow, low head circulating spray pump developed and manufactured for various evaporative condensers. It is an efficient, energy-saving, and environmentally friendly product. The main applications are spraying water pumps for closed cooling towers and condensers, as well as water circulation cooling and general water supply for various unit equipment. 1. Small size, light weight, linear pipeline, easy to install in the middle of the pipeline 2. Silent design, the motor adopts a low noise fully enclosed splashproof and dustproof outdoor type motor, which can be installed indoors and outdoors. 3. Prevent water leakage. Due to the use of specialized customized mechanical seals, it prevents water leakage and is durable and easy to maintain. 4. Rust prevention treatment, with epoxy resin coating on the pump, has achieved great rust prevention effect 5. The structure is sturdy, and the pump adopts precision casting, which is sturdy and has a long service life, suitable for the use of circulating pumps 6. Easy maintenance, the pipeline system does not need to be disassembled, and the pump can be disassembled and repaired using stainless steel bolts and nuts. There is no need to worry about bolt damage during maintenance, and disassembly and installation are convenient

Minimum Order: 1 bags

AY Series centrifugal oil pump is redesigned and restructured on the basis of the old Y Series oil pumps. AY Series oil pump is a new product developed to meet the demand of modernization and adapt equipment update centered around energy conservation. AY Series centrifugal oil pump will be used in refining oil, petrochemical, chemical industries and other areas that transport petroleum and other products without solid particles. Performance range Capacity (Q): 6.25-180m3/h, Head(m): 105-657m, Temperature of medium(T): 0-3000C Model Specifications: 40AY-35*12 “40” means 40mm (Inside diameter of suction flange) “AY” means centrifugal oil pump “35” means 35m (single-stage lift) “12” means 12 stages. (impeller /vane wheel stages)

Minimum Order: 1 bags

Water ring vacuum pump /liquid ring vacuum pump 2BE1 Series vacuum pump is for single stage single action structure form and it has the advantages of simple structure, convenient maintenance, reliable operation, high efficiency and energy saving. Compared with SK/2SK/SZ water ring vacuum pump widely used in China, it has significant advantages such as high vacuum degree, low power consumption and reliable operation. It is an ideal substitute for SK, 2SK and SZ water ring vacuum pump. 2BE1 series water ring vacuum pump has the main features as follows: 1, bearings are all imported original bearings to ensure the high stability of 2BE1 vacuum pump impeller in the process of accurate positioning. 2 - The impeller is made of ductile cast iron or welded steel plate, which fully ensures the stability of 2BE1 vacuum pump impeller under various bad working conditions and greatly improves the service life of 2BE1 vacuum pump. 3 - The pump body is made of steel plate, which improves the service life of 2BE vacuum pump. 4, 2BE1 vacuum pump sleeve as the most easily damaged parts uses high chromium stainless steel material, than ordinary material life increased 5 times. 5, belt pulley (belt drive) adopts standard high precision cone pulley, reliable operation, convenient disassembly, long belt service life. 6, coupling (direct transmission) adopts standard high strength elastic coupling, elastic element is made of polyurethane material, stable and reliable operation, long service life. 7 - Unique upper air water separator saves space and effectively reduces noise. 8, all castings are casted with resin sand, with good surface quality. The casting surface does not need to be greased, so that 2BE1 vacuum pump heat dissipation effect is better. 9, mechanical seal (optional parts) all imported parts, fully ensure that 2BE1 series vacuum pump in the long run without leakage. 10 - The contour line of the pump body wall is approximately elliptical to ensure the best pumping effect. It is usually used to pump non-solid particles, insoluble in water, and non- corrosive gases in order to form a vacuum and pressure in a closed container. Through changing the flow material, it can also be used to suck corrosive gas or corrosive liquid as working fluid. The pump is Widely used in papermaking, chemical, petrochemical, light industry, pharmaceutical, food, metallurgy, building materials, stone tools, coal washing, mineral processing, fertilizer and other industries.

Minimum Order: 1 bags