LW series vertical sewage pump adopts large flow channel anti-blocking hydraulic component design, which greatly improves the ability of dirt to pass through. It can effectively pass 5 times the fiber diameter of the pump and solid particles with a diameter of about 50% of the pump diameter.
LW vertical sewage pump parameters
|parameter name||Parameter value||parameter name||Parameter value|
|flow||5-3000m3 / h||Head||5-80m|
|Rotating speed||980-2900r / min||caliber||Φ25-Φ500|
|temperature range||15 ~ + 60 ℃||Working pressure||≤1.0Mpa|
WQ type non-clogging submersible sewage pump uses a unique single-plate or double-blade impeller structure, which greatly improves the ability of dirt to pass. It can effectively pass 5 times the fiber diameter of the pump and solid particles with a diameter of about 50% of the pump diameter.
WQ type non-blocking submersible sewage pump product introduction
1. The mechanical seal adopts new hard corrosion-resistant titanium tungsten material, which can run continuously for more than 8000 hours safely.
2. Small size, low noise, significant energy saving effect, convenient maintenance.
3. The sealed oil chamber is provided with a high-precision anti-interference water leakage detection sensor, and a thermal element is embedded in the stator winding to automatically protect the pump motor.
4． It can be equipped with a full-automatic control cabinet according to the user's needs to automatically protect the pump from water leakage, electricity leakage, overload and over-temperature, which improves the safety and reliability of the product.
5． The float switch can automatically control the start and stop of the pump according to the required liquid level change. It does not require special supervision and is extremely convenient to use.
The QW submersible sewage pump uses a large flow channel anti-clogging hydraulic component design, which greatly improves the ability of dirt to pass through. It can effectively pass 5 times the fiber diameter of the pump and solid particles with a diameter of about 50% of the pump diameter. The pump is compact in structure, small in size, convenient to move, and easy to install. There is no need to build a pump room, and it can work when submerged in water, which greatly reduces the engineering cost.
Technical parameters of QW submersible sewage pump
|parameter name||Parameter value||parameter name||Parameter value|
|flow||5-3000m3 / h||Head||5-50m|
|Rotating speed||580-2900r / min||caliber||Φ25-Φ400|
|temperature range||15 ~ + 60 ℃||Working pressure||≤1.0Mpa|
YW vertical submersible sewage pump uses a unique single or double blade impeller structure, which greatly improves the ability of dirt to pass. It can effectively pass 5 times the fiber diameter of the pump and solid particles with a diameter of about 50% of the pump diameter. The overall structure of the YW submersible pump is reasonable and compact, small in size, low in noise, significant in energy saving effects, convenient in maintenance, and does not need to build a pump room. It can work when submerged in water.
YW submersible sewage pump technical parameters
Submersible sewage pump is suitable for pharmaceutical, paper, chemical, coal processing industry and urban sewage discharge systems and other industries to transport liquids containing solid particles and long fibers, as well as particularly dirty, sticky and slippery sewage. It can also be used for pumping. Water and corrosive media.
AS / AV tearing submersible sewage pump working conditions
1. The temperature of the medium does not exceed 60 ° C, the density of the medium is 1.0-1.3 × 103 kg / m3, and the PH value is in the range of 5-9.
2. The part of the motor exposed from the water should not exceed 1/2.
3. The main material of this pump is cast iron, so it cannot be used for pumping highly corrosive liquids.
ZW self-priming vortex non-clogging sewage pump with unique hydraulic design. The impeller is shrunk in a separate impeller chamber and connected to the pressure water chamber of the impeller chamber. When the impeller rotates, the liquid in the pump produces a strong axial vortex effect, causing the inlet to create a vacuum. , The exit generates head. The impurities can be discharged from the pressurized water chamber, the flow channel is completely unobstructed, and the sewage discharge effect is unparalleled by other self-priming sewage pumps.
ZW self-priming sewage pump
ZW self-priming sewage pump is a product of novel structure successfully developed on the basis of repeated research on the technology of similar products at home and abroad. Compared with similar domestic products, ZW self-priming sewage pump has a simple structure, good self-priming performance, and sewage Strong ability, high efficiency and energy saving, easy to use and maintain. Various technical performances are leading domestically, reaching the international advanced level, and have broad application markets and development prospects.
|Serial number||Name Model||flow||Head||Motor Power||Rotating speed||caliber||Medium temperature||Self-priming height|
|1||ZW self-priming sewage pump||5-800m3 / h||12-60m||2.2-55KW||1450-2900r / min||φ25-φ300||≤100 ℃||4.5-6.0m|
|2||ZW series self-priming vortex non-clogging sewage pump||5-800m3 / h||10-80m||2.2-55KW||1450-2900r / min||φ25-φ300||≤80 ℃||4.5-5.5m|
QYW20-25 air-powered sewage submersible pump has beautiful appearance, small size, light weight and large flow rate. The down-flow structure is adopted for the over-flow part. The impeller is semi-open and changed to HT200. It can pass ≤14MM particles. It will be blocked by the inhalation of small solid particles or fibrous materials, and will not be damaged prematurely by the inhalation of abrasive media.
QYW20-25 wind driven sewage submersible pump
QYW20-25 air driven sewage submersible pump has a simple overall structure, easy assembly, disassembly and maintenance. It is absolutely safe and reliable to use on working surfaces containing gas and coal dust, and is equipped with an advanced and novel muffler at the exhaust port, which greatly reduces noise. Measurement, the actual measurement is ≤75db (A), which greatly improves the working conditions of underground use.
|Serial number||Name Model||Flow (m³ / h)||Use wind pressure (mpa)||Air consumption (m³ / min)||Speed (r / min)||Weight (kg)||Head (m)|
|1||QYW20-25 wind driven sewage submersible pump||10-20||0.4-0.7||1.5||3000||10||10-20|
|2||QYW100-36 wind driven sand and sewage submersible pump||100-80||0.4-0.7||1.5||3500-4000||50||20-38|
|3||QYW70-60 wind driven sand and sewage submersible pump||75-80||0.4-0.7||1.5||3500-4000||50||45-60|
Air-driven submersible pump has the advantages of small size, light weight, novel structure, convenient operation, easy installation, maintenance and movement. It is used for drainage of places with different environmental conditions such as mine development, tunneling or shaft construction. The pump uses a vane-type air motor in the power section and has an automatic centrifugal governor structure to ensure operation within the rated speed range. It is an ideal drainage tool for high-efficiency, high-lift mining and construction of mines.
Features of wind driven submersible pump
First, the pneumatic submersible pump redesigned the parameters of the air motor, which greatly improved the shaft power of the air motor.
Second, the wind-driven submersible pump designed a noise reduction structure in the shell for noise reduction measures, adjusted the orientation of the intake air, so that the exhaust airflow collided and crossed in the shell and expanded into the external muffler with independent intellectual property rights. Really and thoroughly improved the working conditions of underground construction.
Third, the wind driven submersible pump is equipped with a new type compound impeller in the vortex chamber, which further improves the lift.
QJ submersible pump is composed of multistage centrifugal impeller in series. The pump stages are connected by flat ties or bolts, and each segment is supported by rubber (or copper) bearings. There is no check valve on the top of the pump. The YQS submersible motor is a closed water-filled three-phase asynchronous motor. The winding adopts a water-resistant continuous seal structure. The guide and thrust bearings are water-lubricated bearings. The sand control mechanism is installed on the upper part of the motor to prevent mud and sand from entering the motor's internal control.
QJ well submersible electric pump complete supply scope
1. Host: submersible pump and submersible motor.
2. Pipes: water pipes, elbows, rubber pads, installation splints, etc.
3. Cable: Cable and cable connector materials.
4. Starting and protection device.
QS type water-filled wet submersible electric pump is a water-lifting device that is directly connected with a motor and a pump to work in the water. It consists of two parts: a submersible pump and a submersible motor. It is widely used in low-lift urban and farmland drainage and irrigation, sprinkler irrigation, shallow well water extraction, industrial and civil water supply and drainage systems, and water diversion in hills and mountains, drainage in low-lying areas, aquaculture and other places.
QS water-filled wet submersible pump technical parameters
|flow||15-2200m³ / h||Head||5.5-60m|
|Rotating speed||2860r / min||caliber||φ50-φ100|
|Working pressure||≤1.0Mpa||Medium temperature||≤40 ℃|
QJR hot water submersible pump is a new type of submersible electric pump that combines the structural features of submersible pumps and centrifugal pumps. The temperature of hot water submersible pumps can reach 100 degrees Celsius, filling the high-temperature type blanks of submersible pumps.
Technical parameters of QJR hot water submersible pump
1: Allowable working water temperature range: +5 to + 125 ° C
2: Solid impurity content (mass ratio) is not more than 0.01%
3: PH value (pH) 6.5-8.5
4: The content of hydrogen sulfide is not more than 1.5mg / L
5: The content of chloride ion is not more than 400mg / L
6: The unit must work completely in the water.
MD-type wear-resistant multi-stage centrifugal pump is suitable for the environment: high efficiency, energy saving, wear-resistant, reliable, long life, especially suitable for mine drainage, pumping mine water with solid particles content not more than 1.5% (particle diameter less than 0.5 mm) and other similar Liquid, liquid temperature is not higher than 80 degrees.
Structure of MD-type wear-resistant multi-stage centrifugal pump
MD type multi-stage centrifugal pump for wear-resistant mine is installed horizontally. Except for the direction of the suction inlet of the DM16-60 pump, which is vertically upward, the direction of the suction inlet of the other pumps is horizontal. The discharge direction of all DM pumps is vertically upward. Axial forces are balanced by a balance disc. Shaft seals are generally sealed with packing, and mechanical seals can also be used according to user needs. Except for MD25-30 and MD25-30 pumps, which use sliding bearings and thin oil lubrication, the others use rolling bearings and grease lubrication.
The basic structure of FZB series self-priming centrifugal pump is composed of six parts: impeller, pump body, pump shaft, bearing, seal ring, stuffing box. The flow parts are made of fluoroplastic alloy. The most prominent advantage is that it has a self-priming function. The height of the self-priming can be determined within 1-3 meters according to the density of the medium. Operating temperature: -20 ℃ ~ 100 ℃.
FZB series self-priming centrifugal pump working principle
The FZB series self-priming centrifugal pump is mainly composed of a liquid storage chamber, a vortex chamber, a return hole, an impeller, and a pump cover. The pump chamber should be filled with liquid before starting. The gas and liquid in the liquid storage chamber are sucked into the gas-liquid mixture by the high speed of the impeller. The vortex chamber is pressurized into the gas-liquid separation chamber. At this time, the specific gravity of the air is less than the liquid, and it naturally enters the pipe network. The liquid automatically flows back from the return hole to re-mix with the air in the liquid storage chamber, and is pressurized by the impeller into the gas-liquid separation chamber.
Horizontal multi-stage centrifugal pump is suitable for water supply and drainage in mines, factories and cities. It is used to transport clear water without solid particles or liquid with physical and chemical properties similar to clear water. The temperature of the transported medium is 0 ℃ ～ 80 ℃
Scope of application of horizontal multistage centrifugal pump
Horizontal multi-stage centrifugal pump is suitable for industrial and urban water supply and drainage, pressurized water supply for high-rise buildings, garden sprinkler irrigation, fire pressurization, long-distance water supply, heating, bathroom and other cold and warm water circulation pressurization and equipment matching, especially for hotels, restaurants Refrigeration and air-conditioning water supply in entertainment places.
Product features of horizontal multistage centrifugal pump
1. Advanced hydraulic model, high efficiency and wide performance range.
2. The pump has a compact structure, reasonable layout and beautiful appearance.
3. The inlet and outlet diameters are the same, which is convenient for pipeline connection.
4. The pump runs smoothly, with low noise and long life.
5. Reliable sealing and no leakage.