IH type chemical centrifugal pump
1. Product overview
IH type chemical centrifugal pump mainly consists of a pump body, pump cover, impeller, shaft, sealing ring, intermediate bracket and suspension components. Shaft seals are divided into mechanical seals or packing seals. The pump is directly driven by the motor through an extended coupling. The product complies with the standards of GB5656-1994 "Technical Conditions of Centrifugal Pumps (II)" and GB3215-8 "Centrifugal Pumps for Refinery, Chemical and Petrochemical Processes".
Supports and transports liquids that do not contain solid particles, are corrosive and have a viscosity similar to water. Suitable for petroleum, chemical industry, metallurgy, electricity, papermaking, food, pharmaceutical and synthetic fiber sectors.
2. Product features
1. High efficiency and energy saving: The efficiency of IH type chemical centrifugal pump is 3 to 5% higher than that of F type, making it an ideal energy-saving product;
2. Shaft seal: The shaft seal is a filler or mechanical seal, and the two sealed pump covers are universal;
3. Suspension components: The suspension components adopt a general design, with high degree of universality and high reliability.
4. Material: The main overflow components are made of stainless steel, which can meet the transportation of different media and have a long service life.
5. Fully sealed shaft: The shaft is sealed with a gasket and an "O" ring to ensure that the shaft does not contact the medium and improve the life of the shaft. It adopts a general design and has a high degree of universality.
III. Working conditions
Flow range: 1.5~400m3/h 3.5~125m
Speed n: 1450r/min, 2900r/min Media temperature: -20℃~105℃
ISW series pump
1. Product overview
ISW series pumps are single-stage single-suction horizontal centrifugal pumps. The impeller is installed on the extended shaft of the motor. It has the characteristics of smooth operation, simple structure, simple maintenance and maintenance, easy installation, and a safe area. The product complies with GB/T5657-1994 "Centrifugal Pump Technical Conditions (III)"; it can convey clean water with a medium temperature not exceeding 105℃ or other liquids with physical and chemical characteristics similar to clean water.
2. Product features
1. High efficiency and energy saving: CFD is used to calculate fluid dynamics, analyze and calculate the relationship between pressure distribution and velocity distribution in the pump, optimize the pump's flow channel design, ensure that the pump has efficient hydraulic lines, and improve the pump's efficiency.
2. Stable operation, safe and reliable: the motor and water pump are directly connected coaxially, have high concentricity, smooth operation, safe and reliable.
3. Stainless steel shaft sleeve: The sealing position of the shaft is relatively easy to be rusted. Once the direct-connected pump shaft is rusted, it is easy to cause the sealing and sealing to fail. The ISW pump uses stainless steel shaft sleeves to avoid rust, improve shaft life and reduce operating and maintenance costs.
4. Bearing: In the motor distributed by the pump, the shaft extension bearings below Y (Y2) 280 (including the air blade end bearings below Y180) use closed bearings. When using
normally, the maintenance and maintenance of motor bearings are avoided.
5. Machine seal: The mechanical seal base generally uses a rubber corrugated pipe structure, and the seal on the central shaft of the traditional mechanical seal is changed from the wire seal of the O-ring to the two-side seal of the rubber part, improving the sealing effect.
III. Working conditions
Flow range: 2～1450m3/h
Head range: 5～135m
Media temperature: -15℃～+105℃
Ambient temperature: ≤+40℃
System working pressure: ≤1.6Mpa
LG-B system vertical, single suction, multi-stage segmented lag-disassembly centrifugal pump
1. Product overview
LG-B system vertical, single suction, multi-stage segmented lag-disassembly centrifugal pump, its suction and discharge outlets are located on the inlet and outlet sections respectively. The rotor components are composed of parts such as shaft, impeller, impeller stop sleeve, shaft sleeve, etc. The water inlet section, middle section and water outlet section are connected by tension bolts. The shaft seal is sealed with soft packing or mechanical seal, and is lubricated and cooled with pressure water from the balance chamber. The product complies with JB/T2727-93 "Type and Basic Parameters of Vertical Multi-stage Simple Centrifugal Pump".
2. Product features
1. Novel structure and reliable operation: the balance drum (disk) was cancelled, and its axial force was hydraulic balanced, which completely solved the problems of the balance drum being easily rusted, easily bite and wear, ensuring more reliable operation.
2. Less operation and maintenance costs: Reliable mechanical sealing is adopted, low failure rate, and has fewer operation and maintenance costs.
3. Low cost: Using a high-speed motor makes this series of pumps have the characteristics of light weight, small size and low cost.
4. Unique components, noise reduction: Unique hydraulic components design, good overcurrent performance, minimize flow noise.
III. Working conditions
Flow range: 2.4～90m3/h
Head range: 15～200m
Media temperature: -15℃～+105℃
Ambient temperature: ≤+40℃
System maximum working pressure: ≤2.5Mpa
WQ submersible sewage pump
1. Product overview
The main components of the WQ submersible sewage pump are composed of impeller, pump body, and base submersible motor. The water pump and the motor are the same shaft. Since the water pump is located at the lowest end of the entire sewage pump, it can pump away sewage to the maximum extent. The impeller is designed with a dual runner, which greatly improves the overflow capacity of dirt and can effectively pass solid particles with a diameter of 50% of the pump diameter. The product complies with the Q/TBJW2-2003 "Swage and Dirt Submersible Electric Pump" standard.
2. Product features
1. Cable durable and waterproof: stain-resistant heavy-duty rubber sleeve soft cable, resin infused, pressed and fixed, no stretching, long-term and reliable.
2. Double seal, double protection: the two-fold machine seal is connected in series to truly realize double protection and ensure motor safety.
3. Multiple detection, multiple protection: oil and water probes and float switches, can all be detected in real time, and can realize functions such as alarm, shutdown, and retain fault signals, making the submersible motor safe and reliable.
4. Strong overflow capability: dual-flow channel design ensures high operating efficiency and no blockage.
5. Convenient maintenance: The dual-guide rail coupling device is used to make the pump take off and land without underwater operation, which is convenient for maintenance and saves time and labor.
III. Working conditions
Flow range: 2～1500m3/h
Head range: 3～45m
Speed n: 970～2900r/min
Ambient temperature T: ≤+40℃
Media temperature: -15℃ ～+60℃
Media density: ≤1.3X103kg/m3
Media PH range: 5～9
System maximum working pressure: ≤0.6Mpa
TSWA pump
1. Product overview
TSWA pump is a horizontal, single suction, multi-stage, segmental multi-stage centrifugal pump. Provides delivery of clean water or other liquids with physical and chemical properties similar to water. It can also be used to transport hot water, oil, corrosive or abrasive-containing media by changing the material, sealing form of the pump overflow component and adding cooling systems.
The product implements the JB/T1051-93 "Mono-stage Centrifugal Pump Types and Basic Parameters" standard.
2. Product features
1. Operation balanced, low noise: low speed motor is used to make this series of pumps have the characteristics of operation balanced, low noise.
2. Shaft seal: available for use with soft packing seal or mechanical seal. The seal is safe and reliable, simple in structure, cheap in price, and convenient and fast in maintenance.
3. The whole machine has a long service life: the shaft is a fully sealed structure, ensuring that it does not come into contact with the medium, does not have stainless steel, and has a long service life.
III. Working conditions
Flow range: 5～200m3/h
Head: 10～300m
Speed: 1450r/min
Media temperature: -15℃～+80℃
Ambient temperature: ≤+40℃
System maximum working pressure: ≤3.0MPa
WL vertical sewage pump
1. Product overview
WL vertical sewage pump is mainly composed of shaft, bearing frame, pump cover, impeller, pump seat, motor bracket, motor and other components. The pump is a vertical single-stage single suction vortex-shell pump. The impeller adopts a dual-flow structure, which can effectively pass through the fiber substance with a diameter of 5 times and solid particles with a diameter of 50% of the diameter of the pump. The product complies with the JB/T6535-92 "Technical Conditions for Centrifugal Sewage Pumps".
2. Product features
1. Safe and reliable, reducing maintenance costs: The balanced verification rotor components and reasonable bearing
arrangement effectively balance the radial and axial forces of the pump, thus ensuring that the unit can operate stably for a long time and has low vibration and low noise.
2. Strong overflow capability: smooth large runner and special impeller anti-blocking design ensure that the pump runs efficiently and without blockage.
3. Double seal, double protection: the two-fold machine seal is connected in series to truly realize double protection and ensure motor safety.
III. Working conditions
Flow: 2～1500 m3/h
Head range: 3～45m
Rated speed n: 970～2900r/min
Media temperature: -15℃～+60℃
Media density: ≤1.3×103kg/m3
Media PH value: 5～9
System maximum working pressure: ≤0.6Mpa
XBD-GDL vertical multi-stage fire pump
1. Product overview
XBD-GDL vertical multi-stage fire pump is improved based on the original DFL vertical single-stage centrifugal pump according to the standards requirements of GB6245-1998 "Fire Pump Performance Requirements and Test Methods".
Mainly used for the delivery of cleaning liquids for fire hydrants, spray system water supply, other fire protection system water supply, and other occasions.
2. Product features
1. Easy to install and repair: Pipeline-type installation and import and export can be installed in any position and direction of the pipeline like a valve, and installation and repair are extremely convenient.
2. Beautiful appearance: adopts a stainless steel jacket and pipe-type structure, with a beautiful appearance.
3. Less operation and maintenance costs: adopt reliable mechanical tightness, low failure rate, and has fewer
operation and maintenance costs.
4. Low cost: Using a high-speed motor makes this series of pumps have the characteristics of light weight, small size and low cost.
5, unique pen tip, noise reduction: unique hydraulic components design, good overcurrent performance, maximum
in order to reduce flow noise.
III. Working conditions
Flow range: 0.56～45L/s
Rated pressure: 20～230MPa
Speed: 2900r/min
Working temperature: -15℃~+105℃
Ambient temperature: ≤+40℃
Maximum working pressure of system: ≤2.5Mpa
XBD-ISG vertical multi-stage fire pump
1. Product overview
XBD-ISG vertical multi-stage fire pump is improved based on the original DFG vertical single-stage centrifugal pump according to the requirements of GB6245-1998 "Fire Pump Performance Requirements and Test Methods" standard.
Mainly used for the delivery of cleaning liquids for fire hydrants, spray system water supply, other fire protection system water supply, and other occasions.
2. Product features
1. High efficiency and energy saving: CFD is used to calculate fluid dynamics, analyze and calculate the relationship between pressure distribution and velocity distribution in the pump, optimize the pump's flow channel design, ensure that the pump has efficient hydraulic lines, and improve the pump's efficiency.
2. Easy to install and repair: vertical pipe structure, the pump inlet and outlet can be installed in any position and direction of the pipeline like a valve, and installation and repair is extremely convenient.
3. Stable operation, safe and reliable: the motor and the pump are directly connected, simplifying the intermediate transmission structure, enhancing the smooth operation, making the unit run smoothly, safe and reliable.
4. Stainless steel sleeve: The sealing position of the shaft is relatively easy to rust. Once the direct-connected pump shaft is corroded, it is easy to cause the machine seal to fail. The pump is equipped with stainless steel sleeves to avoid rust, improve shaft life and reduce operating and maintenance costs.
5. Bearing: In the motor distributed by the pump, the shaft extension bearings below Y (Y2) 280 (including the air blade end bearings below Y180) use closed bearings. During normal use, the motor bearings are not maintained.
6. Machine seal: The mechanical seal base generally uses a rubber corrugated pipe structure, and the sealing seal on the central shaft of the traditional mechanical seal is changed from the wire seal of the O-ring to the two-side seal of the rubber part, improving the sealing effect.
III. Working conditions
Flow: 0.56～300L/s
Rated pressure: 0.5～1.3MPa
System maximum working pressure: ≤1.6MPa
Working temperature: -15℃～+105℃
Supporting motor: Insulation level: B or F
Protection level: IP44 or IP54
Ambient temperature: ≤+40℃
Motor type: Y or Y2
XBD-DL Vertical multi-stage fire pump
1. Product overview
The XBD-DL vertical multi-stage fire pump is improved based on the original DL vertical multi-stage centrifugal pump according to the requirements of GB6245-1998 "Fire Pump Performance Requirements and Experimental Methods".
is mainly used for the delivery of cleaning liquids for fire hydrants, spray system water supply, other fire protection system water supply, and other occasions.
2. Product features
1. Novel structure and reliable operation: the balance drum (disk) was cancelled, and its axial force was hydraulic balanced, which completely solved the problem of the balance drum being easy to rust, easily bite, and easily grinding and damage to
, ensuring more reliable operation.
2. Less operation and maintenance costs: It adopts reliable mechanical tightness, has low failure rate, and has fewer operation and maintenance costs.
3, smooth operation and low noise: a low speed motor is used to make the system pump have the characteristics of stable operation and low noise.
4. Unique components, noise reduction: Unique hydraulic components design, good overcurrent performance, minimize flow noise.
III. Working conditions
Flow range: 5～100L/s
Rated pressure: 20～230MPa
Speed: 1480r/min
Ambient temperature T: ≤+40℃
Media temperature: -15℃ ~+105℃
System maximum working pressure: ≤2.5Mpa
ZW series self-priming non-blocking sewage pump
1. Product overview
ZW series self-priming non-blocking sewage pump is a novel structure developed based on repeated research on similar products at home and abroad. Compared with similar products in China, this product has a simple structure, good self-priming performance, strong sewage discharge capacity, high efficiency and energy saving, and convenient use and maintenance. All technical performances are leading in China, reaching the international advanced level, and have broad application market and development prospects. The product complies with the JB/T6535-92 "Technical Conditions of Centrifugal Waterproof Pumps".
2. Product features
1. Strong overflow capability: The special impeller anti-blocking design ensures that the pump is efficient and without blockage;
2. High efficiency and energy saving: using an excellent hydraulic model, the efficiency is 3 to 5% higher than that of the general self-priming pump;
3. Good self-priming performance: The self-priming height is 1 meter higher than that of the general self-priming pump, and the self-priming time is shorter than that of the ordinary self-priming pump.
III. Working conditions
flow: 5～300m3/h
head: 12～80m
Ambient temperature ≤50℃
Media temperature ≤80℃
Media density ≤1.24×103kg/m3
