Pumps

JGGC series vertical multistage centrifugal pump is a vertical multistage centrifugal pump, where "J" stands for energy-saving, "G" for high efficiency, and "GC" for boiler feed water. This series of pumps is designed for the transportation of clean water or liquids similar to clean water, primarily used in applications such as boiler feed water, air conditioning cooling and hot water circulation, fire protection water supply, high-rise building water supply, and pipeline pressurization. The main components of the JGGC series pumps, such as the impeller, guide vanes, and pump shaft, are made of stainless steel, equipped with hard alloy bearings and mechanical seals. This series of pumps features a relatively compact structure, lighter weight, and low vibration and noise levels during operation. Their working conditions typically include a flow rate range of 0.3~300 m³/h, a head range of 8~252 m, and a medium temperature range of 0~120°C. The JGGC series vertical multi-stage centrifugal pump is a vertical single-stage multi-stage centrifugal pump, classified as an industrial boiler feedwater pump. It is designed for pumping clean water or liquids with physical and chemical properties similar to clean water. Drawing on foreign counterparts, the pump is fabricated through stainless steel plate stamping, stretching, and welding. It exhibits distinctive features in terms of size, weight, and operational efficiency. Beyond boiler feedwater applications, it is also suitable for pressure vessel water supply, high-rise building water supply, agricultural irrigation, fire suppression boosting, as well as industries such as food, brewing, pharmaceuticals, chemical processing, environmental protection, and machine tool etc.

Minimum Order: 1 bags

The siphon tank, also known as a vacuum tank or water suction tank, utilizes the principle of vacuum suction generated by a sealed container. When paired with a standard centrifugal pump, it achieves self-priming effects (equivalent to a self- priming pump), with a maximum self-priming height of approximately 4 meters. Its advantages include easy assembly, simple single-pump maintenance, stable self- priming performance, and a more cost-effective price compared to self-priming pumps. The drawback is its relatively large footprint. The steel lined with plastic siphon tank can be used for conveying general corrosive clear liquids or slurries such as acids and alkalis. The siphon tank uses a vacuum water tank to draw water. This involves installing a sealed water tank/reservoir on the suction pipeline between the pool and the pump. Before starting the pump, the vacuum tank is filled (and the pump is also primed with water). Once the pump is activated, it first draws water from the vacuum tank, causing the liquid level in the tank to drop and creating a vacuum in the pipeline. The pressure inside the pipeline then falls below the atmospheric pressure at the pool's liquid surface, allowing water to flow into the vacuum tank through the suction pipeline. When the discharge from the pump and the intake into the suction pipeline balance, the liquid level in the vacuum tank stabilizes, reaching a steady operating state. The pump then achieves its rated operating condition, continuously delivering water. After stopping the pump, water in the discharge pipeline flows back into the vacuum tank, completing the priming process before startup. This eliminates the need for manual priming, enabling unattended operation. Advantages of Siphon Bucket Pump Siphon Bucket vs. Self-Priming Pump Self-priming pumps have a complex pump body structure, resulting in relatively higher production and installation costs, leading to a higher overall price. In contrast, a siphon bucket combined with a standard centrifugal pump can achieve the same self-priming effect but with lower individual costs. The pump body is also easier to maintain, and if the pump fails, only the pump needs to be replaced while the siphon bucket can continue to be used. In a one-in-use-one-backup setup, a single siphon bucket may suffice, reducing procurement costs. Siphon Tank vs. Submersible Pump Conventional corrosion-resistant engineering plastic submersible pumps, due to manufacturing limitations, have a maximum submersion depth of no more than 2 meters (longer submersible pumps operate unstably and have shorter lifespans), making them unsuitable for applications with deeper pool levels. In contrast, the siphon tank combined with a standard centrifugal pump can achieve a maximum self-priming height of 4 meters, offering a broader range of applications. Siphon Tank vs. Foot Valve: A standard centrifugal pump equipped with a foot valve at the suction inlet can achieve self-priming. However, if the medium contains solid particles, it may cause the foot valve to jam or fail to seal tightly, leading to leakage, which affects the self-priming effect and may even shorten the pump's service life. In contrast, a siphon tank avoids this issue, delivering stable and reliable self-priming performance

Minimum Order: 1 bags

ACE marine boiler fuel supply transfer pump, triple screw pump 1、 Overview: Flow rate: 10 to 180 L/min/50HZ, maximum pressure difference: 16 bar, applicable range: oil supply, lubrication, circulation, transportation, pressurization 2、 Purpose: ACE pumps can be used for various fluid media, such as lubricating oil, fuel, vegetable oil, hydraulic oil, as well as other hydraulic fluids, ethylene glycol, polymers, emulsions, and any non corrosive fluid with certain lubricating properties. 3、 Application: Lubrication of diesel engines, gears, gas/steam turbines, hydraulic turbines, paper machines, etc. Cooling and filtering of large machinery and hydraulic systems, pumping transformer insulation oil into transformers. Transport by barge on ships, oil plants, refineries, and oil tank yards. Provide fuel supply for diesel engines. parameter 1. Output pressure: The maximum export pressure is 16 bar. 2. Displacement /capacity Unit: cubic decimeters per revolution Size 025L 025N 032L 032N 038K 038N Displacement 0.0098 0.0139 0.0206 0.0291 0.0388 0.0491 3. Pressure relief valve The pump is equipped with a pressure relief safety valve with an internal circuit to prevent excessive pressure difference between the inlet and outlet of the pump when the outlet pipe is blocked, in order to protect the pump. This valve can be adjusted to different opening pressures. The limit value of the pressure relief safety valve can be set at the factory and adjusted during installation The maximum back pressure depends on factors such as pump size, speed, and fluid viscosity, and generally does not exceed 4 bar. Based on this characteristic of the valve, it can be used as a pressure regulating valve in situations where pressure regulation requirements are not very strict. The maximum pressure setting is 16 bar. 4. Drive The ACE pump is designed to be connected to the motor through an elastic coupling. 5. Maximum speed The maximum speed is 3600rpm 6. Rotation direction The standard design of ACE pump is unidirectional rotation, which means it rotates clockwise facing the shaft end 7. Fluid viscosity and temperature NVBP type 1.6-800CST -20c to 110c NTBP type 1.6-1500CST -20c to 155c NQBP type 1.6-1500CST+5C to 155C 8. Noise level Under standard drive configuration, the normal noise level of the pump is 58 decibels. This value was determined according to the ISO-3741 standard in a development space environment with an outlet pressure of 5 bar, a rotational speed of 2940rpm, and a viscosity of 40cst 9. Materials NVBP NTBP NQBP Pump body ductile iron Active screw surface treated steel Driven screw: surface treated pearlite cast iron Shaft seal end face sealing material graphite/stainless steel end face sealing material silicon carbide/silicon carbide/silicon carbide with sealing protection system Auxiliary sealing material: rubber 10. Installation The ACE pump is connected to the motor through flanges and elastic couplings, and can be installed horizontally or vertically through angular bracket.

Minimum Order: 1 bags

The pump is a segmental multistage centrifugal pump suitable for conveying water and liquids with physical and chemical properties similar to water at temperatures below 110degree celsius. It is suitable for feedwater in marine boilers, land-based boilers, oil furnaces, as well as for boosting water supply in factories and cities. It features advantages such as energy conservation, compact structure, small size, lightweight, and reliable operation. The D, DG, and DGA series multi-stage centrifugal pumps are horizontal, sectional centrifugal pumps. The suction inlet of the D-type is horizontal, while the DG and DGA types are vertically upward. The discharge outlet is vertically upward for all types. For shaft sealing, the D and DG types use soft packing seals, whereas the DGA type adopts mechanical seals. working conditions Flow rate: 3.75 to 55 m³/h Head: 73.5 to 666m Medium temperature: 0 to 110 ℃ Power supply: 50Hz, 380V; 60Hz, 440V Model Significance DGA12-25 × 8 DG: Multi-stage Centrifugal Pump A: Mechanical Seal Type 12: Rated flow 12.5m³/h 25: Single-direction head 25m Grade 8: Series 8 Pump casing /impeller: cast iron, stainless steel, bronze

Minimum Order: 1 bags

CWF Series marine horizontal crushing pump is a centrifugal pump with an open impeller and used in the sewage treatment of the temperature below 85 degree Celsius. The lower diameter of the larger solid particles after being crushed by the cycle is not more than 5mm and is also suitable for low-temperature solidification and pulverization of marine heavy oil. There is a blade in the impeller and the pump inlet to crush contaminants in the sewage, the back surface of the impeller with a short blade, the axial force generated by the balance of the pump. The seal of CWF marine crushing pump is with double skeleton oil seal, the pressure oil filling cup on the pump body can be regularly added to the lubricating oil. B type pump is with mechanical seal. The pump body of CWF Marine crushing pump is connected with the 1:5 over 4 studs with taper strong to the inspection of the pump can easily be removed when the pump discharge, while the body is not exposed to dirt, the connection with the O- type rubber sealing ring. CWF marine horizontal crushing pump motor is directly connected with the pump body, the rotary direction of the pump is clockwise when it is viewed from the direction of the suction end. The pump is widely used in light industry, paper making, textile, food, chemicals, power industry, mining, boats, urban sewage drainage and aquatic culture.

Minimum Order: 1 bags

CDLK,CDLKF Stainless steel immersible multistage centrifugal pump stainless steel immersed multistage centrifugal pump is developed and manufactured with international advanced technology, which has the advantages of small volume, light weight, high efficiency, small vibration, low noise, stable operation, corrosion resistance, convenient installation, etc., and saves the space required for installation. Structure CDLK,CDLKF pump is a down suction and up discharge multistage centrifugal pump with standard motor installed. The motor shaft is directly connected with the pump shaft through the coupling of pump head. The pump can be equipped with intelligent protector according to the needs to effectively protect the dry running, phase loss, overload, etc. of the pump. In order to meet the installation depth of the water tank or container, the cavity body can be installed to change the length of the pump itself. See the size and weight table for the length of different stages. Operation conditions The product is suitable for low viscosity, neutral, non explosive liquid without solid particles or fibers, and the delivered liquid can not be chemically corrosive to the pump material. (when ordering oil or oil-based liquid, it is necessary to inform, and increase the motor power in model selection) Normal temperature type:-15 to 70 degree celsius. hot water type :70 to 120degree celsius. Flow range: 1-70m3 / h Maximum pressure: 24bar PH range of medium: ph3-9 Motor: The motor is totally enclosed, Grundfos type aluminum shell, air-cooled two-stage standard motor. Protection grade: IP55, IP56 Insulation class: Class F Standard electricity:50HZ 1×220－230/240V 3×200－230/346－400V 3×200/346V 3×220－255/380－440V 60HZ: 3×220－240/3 , 80－415V 3×220－277/380－480V 3×220－225/380－ , 440V Application: This series of pumps are used for conveying machine tool coolant, lubricating liquid, condensate, industrial cleaning equipment and other occasions suitable for immersion pump, suitable for different temperature, flow and pressure range, CDLK pump is suitable for non corrosive liquid, CDLKF pump is suitable for light corrosive liquid. It is used in EDM, chip conveyor, grinder, machining center, cooling device, industrial cleaning equipment, filtration system, etc.

Minimum Order: 1 bags

WB2 series silicon carbide mechanical seal ring is a single-end, balanced type with arbitrary rotation direction and a PTFE bellows. This series features a PTFE bellows design, utilizing a multi-spring structure where the springs of the WB2 type are protected by a PTFE cover. This type of seal is the most widely used in corrosion-resistant pumps. The WB2 series silicon carbide mechanical seal rings are categorized into moving rings and stationary rings, with an operating temperature range of -10°C to 100°C. The WB2 series silicon carbide mechanical seals exhibit corrosion resistance, high-temperature resistance, high-pressure resistance, and wear resistance, and can function under a pressure of 0.5 MPa. Operating parameters include: specifications: 30–65 mm, pressure: ≤0.5 MPa, temperature: -10°C to 100°C, linear speed: ≤15 m/s, axial travel: ±0.5 mm. Material Combination Sealed end face: silicon carbide, tungsten carbide, alumina, PTFE Auxiliary sealing: PTFE Metal components: stainless steel Mechanical Seal (MS), Model: WB2, Material: Silicon carbide static and dynamic rings, with auxiliary materials including PTFE and stainless steel. This seal is an externally mounted mechanical seal that does not require cooling water, featuring advantages such as simple structure, easy installation, and good interchangeability. The seal replaces the static and dynamic rings of the standard WB2 mechanical seal with silicon carbide material, offering superior wear resistance and enabling the conveyance of corrosive media containing trace particles. WB2 Mechanical seals are widely used for chemical pumps such as UHB-ZK / UHB-UF / UHB-FX / UHB-P / IHF / FSB / FP / FS / FSZ / FZB etc.

Minimum Order: 1 bags

G-type screw pump is a new type of pump that operates on the principle of rotary meshing volumetric action. The main working components of the pump are the eccentric screw (rotor) and the fixed liner (stator), which form a continuous sealed cavity with their special geometric shapes, achieving uniform axial transport of the medium. Its characteristics are strong adaptability to media, capable of transporting high viscosity fluids and media containing hard particles or fibers, with stable flow rate, small pressure fluctuations, and high self- priming ability. The typical technical parameter range is flow rate 0-150m ³/h, head 60-240m, and working temperature can usually reach 120 ℃. Driving motor can be normal motor, explosion-proof motor, variable frequency motor, gear reducer, stepless speed regulation, electromagnetic reducer etc. G-type screw pump has a wide range of applications, suitable for fields such as environmental protection, shipbuilding, petroleum, pharmaceuticals and daily chemicals, food canning, brewing, construction, mining, chemical industry, printing and papermaking, among others. In the environmental protection sector, it is used for transporting sludge after dewatering in sewage plants, feeding plate and frame filter presses, and adding chemical agents like flocculants and lime milk. In the shipbuilding industry, it is employed for conveying fuel oil, cleaning tanks, removing oil spills at sea, discharging wastewater and oily waste to shore, and handling various materials. In the petroleum industry, it is utilized for extracting and transporting heavy oil in onshore and offshore oil fields, as well as conveying mixtures of oil, gas, sand, and other substances. In pharmaceuticals and daily chemicals, it is used for transporting viscous slurries, emulsions, pastes, cosmetics, and similar materials. In food and brewing industries, it conveys starch, cooking oil, honey, syrup, fruit pulp, fruit juice, cream, fish paste, meat paste, fermented viscous liquids, grain processing residues, various sauces, slurries, and viscous liquids containing solid chunks. In the construction industry, it is used for spraying and transporting cement mortar, lime slurry, coatings, and other pasty materials. In the mining sector, it is employed for pumping groundwater and contaminated slurry containing solid particles from mines to the surface. In the chemical industry, it conveys suspensions, emulsions, polymers, dyes, oils, and various colloidal slurries. In printing and papermaking, it transports high-viscosity ink, PVC plastic paste for wallpapers, and paper pulp or short fiber slurries of varying concentrations. Additionally, it is applied in industries such as non-metallic minerals, metallurgy, casting, textiles, electronics, and automotive manufacturing

Minimum Order: 1 bags

DBY electric diaphragm pump is a new type of volumetric pump that uses an electric motor to drive and delivers liquids through the reciprocating motion of the diaphragm. Its core feature is to use a diaphragm to completely isolate the conveyed medium from the transmission components, thereby achieving leak free conveying. This pump has the advantages of strong self-priming ability, the ability to pass through media containing particles, compact structure, and easy maintenance. It is mainly used for transporting various corrosive, flammable, explosive, high viscosity or solid particle containing liquids, widely serving industries such as petrochemicals, ceramics, metallurgy, environmental protection and food The core mechanical structure of the pump mainly includes the pump body, diaphragm, central connecting rod connecting the left and right diaphragm, inlet/outlet one- way valve controlling the unidirectional flow of liquid, and an electric drive system composed of a motor, gearbox, and crankshaft slider mechanism. The pump body usually contains two symmetrical chambers, and the diaphragm acts as a flexible elastic sheet to separate the fluid from the drive source. The working principle is to drive the diaphragm to move back and forth through a driving source (motor), causing alternating changes in the working chamber volume, and to achieve continuous suction and discharge of liquid in conjunction with a one-way valve. The specific working process is that the motor drives the diaphragms at the left and right ends to move back and forth through the gearbox. There are four one-way ball valves installed in the left and right pump chambers, and the movement of the diaphragms causes a change in the volume of the working chamber, forcing the four one-way ball valves to alternately open and close, thereby continuously sucking in and discharging the liquid. The DBY type electric diaphragm pump is driven by a motor, which is reduced by a cycloidal pinwheel reducer and then drives the double diaphragm to perform synchronous reciprocating motion through a crankshaft slider mechanism. This design makes the pump body structure compact. Due to the diaphragm separating the conveyed medium from the transmission mechanical components, it achieves no leakage of the medium and no shaft seal in the pump body, extending its service life

Minimum Order: 1 bags

UHB-ZK corrosion & wear resistant slurry mortar pump is single-stage single-suction cantilever centrifugal pump. The flow-through parts are made of steel-lined ultra- high molecular weight polyethylene (UHMWPE). This material is the current new generation of corrosion-resistant and wear-resistant engineering plastics for pumps in the world. Its most outstanding advantage is that it has excellent wear resistance, impact resistance (especially low-temperature impact resistance), creep resistance (environmental stress cracking resistance) and excellent corrosion resistance among all plastics. The remarkable features of this pump are: multi- function, that is, one pump can adapt to various working conditions. Such as conveying acid, alkaline clear liquid or slurry; various corrosive slurries in the smelting industry; various dilute acids in the sulfuric acid industry; various sewage in the environmental protection industry, etc. This pump is both corrosion-resistant and wear-resistant, and has a wide range of uses. This pump has been used for a long time in acidic slurry and dilute acid positions in more than 30 large non-ferrous smelting and sulfuric acid enterprises. Its corrosion resistance, wear resistance, sealing reliability, and service life have all been highly evaluated. Features: corrosion-resistant and wear-resistant, one pump for multiple uses, suitable for both acid and alkali clear liquid slurry. Structure: (1) The pump body is steel-lined ultra-high molecular polyethylene, with a lining thickness of 8-20mm. (2) There are two types of impellers: semi-open type and closed type, which can be selected according to the medium conditions. (3) Seal: K-type dynamic seal. 4. Applicable media: sulfuric acid with a concentration of less than 80%, nitric acid with a concentration of less than 50%, hydrochloric acid of various concentrations, and liquid alkali. It is suitable for both clear liquid and slurry. 5. Key technical parameters: operating temperature -20℃~80℃ (for special requirements, modified materials can be used to increase to 105℃),inlet φ32mm~φ250mm, flow rate 5~600m³/h, head within 50m. (II) Extremely wide range of applications 1. Sulfuric acid and phosphate fertilizer industry: conveying of dilute acid, mother liquor, sewage, seawater, fluosilicic acid containing silica gel, phosphoric acid slurry and other media. 2. Nonferrous metal smelting industry: particularly suitable for conveying various acid liquids, corrosive ore slurries, slurry (for filter press), electrolyte, sewage and other media for wet smelting of lead, zinc, gold, silver, copper, manganese, cobalt, rare earth, etc. 3. Chemical and other enterprises: various clear liquid or slurry stations of sulfuric acid, hydrochloric acid, alkaline, and oil. 4. Chlor-alkali industry: hydrochloric acid, liquid alkali, electrolyte, etc. 5. Water treatment industry: pure water, high-purity water, sewage (leather sewage, electroplating sewage, electronic sewage, papermaking sewage, textile sewage, food sewage, domestic sewage, pharmaceutical sewage, etc.). 6. Iron and steel enterprises: sulfuric acid and hydrochloric acid stations of pickling system, sewage with impurities. 7. Matching wet desulfurization dust collector: can be used in alkaline, acidic and corrosive positions at the same time.

Minimum Order: 1 bags

deep well pump is a type of pump submerged in groundwater wells for water extraction and conveyance. It integrates the motor and pump into a single unit and is widely used in agricultural irrigation and drainage, industrial and mining enterprises, urban water supply and drainage, and sewage treatment. Since the motor is also submerged in water, its structural requirements are more specialized than those of general motors. The motor's structural forms include dry, semi-dry, oil- filled, and wet types. Before starting the pump, the suction pipe and the pump body must be filled with liquid. Once the pump is operational, the impeller rotates at high speed, causing the liquid inside to spin along with the blades. Under the action of centrifugal force, the liquid is flung away from the impeller and ejected outward. The ejected liquid gradually slows down in velocity and increases in pressure within the pump casing's diffuser chamber, then flows out through the pump outlet and discharge pipe. At this point, a low-pressure vacuum zone devoid of both air and liquid forms at the center of the blades as the liquid is thrown outward. The liquid from the reservoir is drawn into the pump via the suction pipe under the influence of atmospheric pressure on the reservoir surface. Thus, the liquid is continuously and repeatedly drawn from the reservoir and discharged through the discharge pipe. Submersible pump components: consists of a control cabinet, submersible cable, discharge pipe, submersible electric pump, and submersible motor. In terms of medium usage, submersible pumps can be broadly categorized into three types: clear water submersible pumps, sewage submersible pumps, and seawater submersible pumps (corrosive) The QJ type submersible pump is a water extraction device where the motor and pump are directly connected and submerged in water for operation. It is suitable for extracting groundwater from deep wells and can also be used in water extraction projects such as rivers, reservoirs, and canals. Primarily employed for agricultural irrigation and livestock water supply in plateau and mountainous areas, it is also applicable for water supply and drainage in urban areas, factories, railways, mines, and construction sites. characteristics The motor and pump are integrated, allowing submerged operation, ensuring safety and reliability. 2. No special requirements for the well pipe or water lifting pipe (i.e., steel pipes, concrete pipes, earthen wells, etc., are all acceptable: under pressure, steel pipes, rubber hoses, plastic pipes, and the like can all be used as water lifting pipes). 3. Easy and simple installation, operation, and maintenance, with a small footprint, eliminating the need for a dedicated pump house. 4. The results are simple and save raw materials. Whether the conditions for submersible pumps are suitable are directly related to their lifespan and proper management.

Minimum Order: 1 bags

NCB internal meshing high-viscosity gear pump is a high-efficiency power transmission device designed based on the internal meshing principle. It is primarily used in industries such as petroleum, chemical, oil, and coatings, specifically for conveying light volatile liquids to heavy viscous liquids and semi-solid media, including high-viscosity substances like soapberry gum, rosin, and paint. The pump adopts a combination structure of internal and external gears with a crescent plate, where the gears rotate in the same direction without liquid trapping. It has advantages such as compact size, high flow rate, low noise, and long service life. Its product series offers diverse configurations, allowing adjustment of inlet/outlet diameters, flow rate, and pressure parameters to meet various working conditions. It is compatible with multiple motor power options. It can convey the mediums includes complex fluids like lubricating oil, asphalt, latex, and syrup, making it widely applicable for integrated equipment in industries such as chemical petrochemicals, plastic polyester, and paint paint etc.

Minimum Order: 1 bags

FPL vertical pump is a corrosion-resistant centrifugal pump made of reinforced polypropylene (RPP/FRPP) or polyvinylidene fluoride (PVDF) for vertical installation, primarily used in chemical pipelines for transporting acidic, alkaline, and saline corrosive liquids. Material: The pump body is injection- molded in one piece using reinforced polypropylene (RPP/FRPP) or polyvinylidene fluoride (PVDF), with high mechanical strength and excellent corrosion resistance. Structure: The vertical design has same inlet and outlet ports aligned on the same centerline, allowing direct installation in pipelines like valves, with minimal footprint and easy maintenance. It uses mechanical seals to protect the motor and bearings from chemical gas erosion, extending service life. ‌‌ FP,FPD is a horizontal reinforced polypropylene centrifugal pump, with the material being reinforced polypropylene (CFR-PP). It has a horizontal single-stage single- suction structure, and the pump and motor are directly connected or by a shaft coupling. FPZ pump is a horizontal corrosion-resistant plastic self-priming pump with self- priming capability: fill it with liquid once before the first use, and no further refilling is needed. It adopts a mechanical seal design, eliminating the need for additional cooling water. The pump body is made of reinforced polypropylene (CFR- PP). Suction height: 3-6 meters. FRPP pump is suitable for conveying corrosive liquids such as acids, alkalis, and salts, it is applied in fields like chemical industry, food, pharmaceuticals, electroplating, papermaking, environmental protection, and water treatment

Minimum Order: 1 bags

polypropylene pump is a corrosion-resistant industrial pump primarily made of reinforced polypropylene (FRPP/CFR-PP), with core advantages including resistance to acids and alkalis, no metal contact, and lightweight. It is widely used in scenarios such as chemical processing, electroplating, and water treatment for transporting corrosive liquids. Pump Types: Centrifugal Pump: Such as FP,FPD and FPG,FPL series, featuring a compact structure with same inlet and outlet diameters, suitable for direct pipeline installation. It offers a wide range of flow and head selection. Self-Priming Pump: Such as FPZ series, equipped with an air-liquid separation chamber in the pump chamber. After initial priming, it can automatically draw liquid and continue operation with incoming liquid within 12-15 minutes of interruption, eliminating the need for repeated priming. Magnetic Pump: Utilizes a magnetic coupling for non-contact torque transmission, converting dynamic sealing to static sealing, achieving leak-free operation, making it suitable for conveying flammable, explosive, or valuable media. Diaphragm Pump: Such as the QBY series, driven by compressed air, suitable for high-viscosity liquids or media containing particles, with self-priming capability. Pump advantages Strong corrosion resistance: Capable of conveying corrosive liquids such as hydrochloric acid, sulfuric acid, and alkali solutions, with the medium not contact with metal. Lightweight Material: The reinforced polypropylene offers high mechanical strength, weighing only about 1/4 that of metal pumps, making it easy to install and maintain. Temperature Range: The operating temperature typically ranges from -14°C to 80°C, with some models capable of reaching -30°C to 110°C (reinforced polypropylene). Sealing Performance: Mechanically sealed, with long life and minimal leakage. Some magnetic pump structures can achieve zero leakage. Application Chemical Industry: Transporting corrosive liquids such as acid washing liquid, alkaline liquid, and chemical raw materials. Electroplating Industry: Electroplating wastewater treatment and plating solution circulation. Water Treatment: Environmental Wastes Management, Wastewater Treatment, and Circulating Boosting. Other fields: applications requiring corrosion-resistant conveying in industries such as pharmaceuticals, food, papermaking, and marine ,aquaculture etc.

Minimum Order: 1 bags