ZNQ Submersible mud pump ZNL vertical mud pump QSY hydraulic mud pump QJB Submersible mixer ZNG pipe mud pump

User instruction
Catalog
1 ZNQ Submersible mud pump
2 ZNL vertical mud pump
3 QSY hydraulic mud pump
4 QJB Submersible mixer
5 ZNG pipe mud pump
6 Rubber sand sucking pipe

Use notice
1.The water pump is used when the solid content of the medium exceeds 40%. The medium must be diluted to the working range with water.。
2.During the pumping of sand, the machine must not be stopped. The machine needs to be raised to the fresh water layer for 5 minutes without stopping the machine. After the pipeline is flushed, the machine is stopped.
3.The water pump is used when the solid content of the pumping medium is 40%. Do not stop the machine. The shutdown will easily cause sediment to block the water outlet.
4.When the water outlet is blocked, the sediment in the outlet pipe must be manually cleaned, and it can be restarted after it is cleared.
5.When putting forward the water pump, keep the water pump running normally, and ensure that there is no leakage, slowly lift the water pump away from the work surface and raise it to the clear water layer for 5 minutes.
6.when the water pump and the water pump are working, do not arbitrarily pull the cable, so as to avoid breaking the cable and causing electric leakage or water into the motor and burning the motor.
7.The pump cannot be directly buried in the sediment layer, and a gap of 100-500mm must be left. The pump must be positioned on the upper part when the pump is running. The boat, installation platform or pontoon can be used to prevent the pump from drilling into the sediment layer.
8.Pumps with non-full-flow, full-lift pumps are strictly prohibited to run continuously below 80% of the rated head (if ordering full-head pumps, please specify when ordering).
9.After the water pump runs smoothly for two months, please check the oil chamber. If the oil in the oil chamber has become black or has a lot of impurities, please replace the machine seal and lubricating oil in time.
10.The pump must be operated in all potential water and must not be exposed
Please read the instructions carefully before use and use it in accordance with the above instructions. If you do not observe the above instructions and cause damage to the pump, the factory will not bear any responsibility and joint responsibility

ZNQ Submersible mud pump
Brief introduction： ZNQ submersible mud pump is a hydraulic machine that works coaxially with the motor and the pump to submerge into the medium. The pump has high efficiency, strong abrasion resistance, built-in stirring, complete model, and has some innovations in hydraulic and structural design. Anti-abrasion high chromium wear-resistant alloy casting is an ideal equipment for pumping mud, dredging, sand suction and slag discharge. Can be widely used in chemical, mining, thermal power, metallurgy, pharmaceutical, bridge and pile foundation engineering, coal, environmental protection and other industries to transport slurry containing abrasive solid particles. Such as iron and steel plants pumping iron oxide scales, factory sedimentation pond sediment cleaning, gold ore sand washing, ore slurry ore conveying, metallurgical ore conveying plant ore conveying, hydraulic ash removal in thermal power plants, coal slurry and heavy media conveyance in coal washing plants, dredging of river channels, River dredging and dredging, pile foundation engineering, etc.
Model meaning：
100 ZNQ (R)(X)100-28-15(L)
100 – Nominal diameter of pump discharge port（mm）
ZNQ – submersible mud pump
(R) –High temperature resistant
(X) –Stainless steel
100 – rated flow rate （m3/h）
28 –rated head (m)
15 –motor rated power (Kw)
L) –cooling cover
Technical data
According to diameter ,there is 2、3、4，6，8，10，12，14 inch ，power ：3KW-132KW，we can also produce according to customer requirement

Working principle
In addition to the main impeller, the bottom is also equipped with a stirring impeller. The motor shaft drives the water pump impeller and the stirring impeller to rotate at a high speed to transfer energy to the slurry medium, so that the sediment, sediment, and slurry are stirred evenly, and the pump is not in In the case of an auxiliary device, high-concentration conveyance is achieved.
In addition, for special conditions where the sediment is compacted or the sand layer is hard, and it cannot be completed only by the pump impeller and self-priming, two-sided and multilateral agitators (reamers) can be added to loosen the sediment and increase the extraction concentration. To achieve automatic hinge suction. It also prevents bulky solids from clogging the pump, allowing solids and liquids to be fully mixed for easier handling.
Pump over-flow material: normal configuration high chromium wear-resistant alloy（cr26）。
Others such as ordinary wear-resistant alloys, ordinary cast iron, cast steel, 304, 316, and 316L stainless steel, and duplex stainless steel can be customized according to different working conditions and customer requirements.
Products characters：
1.It is mainly composed by motor, pump casing, impeller, guard plate, pump shaft and bearing seals, etc.
2.The pump casing, impeller, and guard plate are made of high-chromium alloy wear-resistant materials, which are resistant to abrasion, corrosion, and sand, and can pass large solid particles.
3.The whole machine is a dry pump type. The motor adopts an oil chamber sealing method. There are three sets of hard alloy mechanical seals inside, which can effectively prevent high pressure water and impurities from entering the inner cavity of the motor.
4.In addition to the main impeller, there is also a stirring impeller, which can stir the sediment deposited on the bottom of the water into a turbulent flow and extract it.
5.The stirring impeller directly contacts the deposition surface, and the concentration is controlled by the diving depth. In addition, due to the large precipitation hardness and compaction of the medium, an auxiliary reamer can be added to increase the concentration of medium extraction.
6. Not limited by suction range, high slag suction efficiency, more dredging
7. The equipment works directly under water without noise and vibration, and the site is cleaner.
Working conditions:
1. Normally 380v / 50hz, three-phase AC power. It can also order 50hz or 60hz / 230v, 415v, 660v, 1140V three-phase AC power supply. The capacity of the distribution transformer is 2-3 times the rated capacity of the motor. (Specify the power supply conditions when ordering)
2. The working position in the medium is vertical upper suspension positioning, and can also be coupled and installed, and the working state is continuous.
3. Crew diving depth: no more than 50 meters, the minimum diving depth is based on the submerged motor.
4. The maximum concentration of solid particles in the medium: 45% for ash and 60% for slag.
5. The medium temperature must not exceed 60 ℃, and the R type (high temperature resistance) does not exceed 140 ℃, and it does not contain flammable and explosive gases.
Scope of application: (not limited to the following)
1. Chemical industry, biology, thermal power, smelting, ceramics, pharmaceuticals, textiles and other industries sedimentation tank sediment extraction and transportation.
2. Sewage treatment plant, iron and steel plant, thermal power plant, paper mill and other sedimentation tank sludge and sediment, sand and gravel removal.
3. Coal washing slurry, coal slag, power plant fly ash slurry, coal slime extraction, transportation.
4. Cleaning of tailings pond, transportation of sand, slag and ore slurry in the mineral processing plant.
5. Desilting of large-diameter deep wells, sand piles, municipal pipelines and bridge pier construction.
6. High temperature waste slag, boiler high temperature slurry, heat-resistant scale, metallurgy and other high temperature slag discharge.
7. Diamond powder, tailings ore, quartz sand ore, rare earth ore, etc. are used to extract ore powder and mortar.
8. Coastal reclamation, sand unloading and reclamation, power station water storage and sediment regulation, etc.
9. Transportation and removal of various slurry materials such as ceramics and marble powder.
10. Sediment and sludge treatment for construction and water conservancy projects, industrial and mining enterprises, and municipal engineering.
11. Sediment drainage, silt, pile hole construction of sinking wells, and drainage drainage during bridge pier construction.
12. Sediment removal from municipal pipelines, rainwater pumping stations, and hydropower stations.
13. Desilting and sand absorption projects for rivers, lakes, reservoirs, and urban rivers.
14. Deep-water dredging projects such as ports, wharves, and navigation channels, and sediment management.
15. Convey other slurry-like media containing larger solid particle

Installation method
The submersible sand pump produced by our company has a coaxial pump, compact structure, high efficiency, convenient installation and maintenance, economic operation, and strong adaptability. Its installation methods include mobile installation and fixed installation. Fixed installation is divided into automatic Coupling installation and fixed dry installation, mobile installation is also called free installation.
Mobile installation method The electric pump is supported by a bracket, and the water outlet hose can be connected. Suitable for river treatment, industrial sewage discharge, pumping of municipal construction sludge and other occasions.
Automatic coupling installation
The automatic coupling installation device can quickly and easily put the electric pump into the sand medium along the sliding guide rail, and the pump and the base are automatically coupled and sealed. Installation and maintenance are very convenient.
In this type of installation, the pump is connected to the coupling device, and the coupling base is fixed to the bottom of the pump pit (when the sewage pit is built, the anchor bolts are embedded and the coupling base can be fixed when in use). It moves up and down automatically. When the pump is lowered, the coupling device is automatically coupled with the coupling base, and when the pump is lifted, it is automatically disconnected from the coupling base.
This way can be equipped with hydraulic switches, intermediate terminal boxes and fully automatic protection control cabinets according to user requirements. In the selection, the pump model, installation method, tank depth, and pump control protection method should be indicated in order to provide the optimal system. If users have special needs, our factory can provide pumps with special materials.
Fixed dry installation
The pump device is on the other side of the pump pit and is fixed on the base together with the water inlet pipe. Thanks to the water jacket cooling system, the pump can be guaranteed to run at full load. Advantages: The continuous impact of the water flow on the puddle does not damage the pump and can withstand accidental flooding. Suitable for municipal construction, sewage sludge discharge from underground pumping station ofoverpass.

Mixer as following

Installation display

Application display

Products photo

Notes for use:

1. Before starting, carefully check whether the electric pump is deformed or damaged during transportation, storage and installation, and whether the fasteners are loose or falling off;

2. Check the cable for damage, breakage and other phenomena. If it is damaged, it must be replaced to avoid leakage;

3. Check whether the power supply is safe and reliable. The rated voltage must match the nameplate.

4. Use a megohmmeter to check the cold state insulation resistance of the stator winding of the motor must not be less than 50MΩ;

5. It is strictly forbidden to use the cable of the pump as the installation and lifting rope to avoid danger;

6. The rotation direction of the pump is counterclockwise when viewed from the water inlet. If it is reversed, any two wires in the cable must be reversed for the connection position, and the pump can rotate forward.

7. The pump should be submerged into the water vertically. It should not be placed horizontally or trapped in sludge. When the pump is transferred, the power must be cut off.

8. Before the electric pump is stopped, it must be put into clean water for several minutes to prevent the sediment from being left in the pump and ensure that the electric pump is clean;

9. When the electric pump is not used for a long time, it should be taken out of the water to reduce the chance of damping the stator winding of the motor and increase the service life of the electric pump;

10. Under normal working conditions, after the electric pump has been working for half a year (it can be advanced to three months if the work intensity is large), maintenance should be performed, worn and worn parts should be replaced, the tightening status should be checked, and bearing grease should be replenished or replaced. And insulating oil in the oil chamber to ensure the good operation of the electric pump;

11. When the water depth exceeds 20 meters, it is recommended that the cables be tied with floats at an interval of 1 meter. When the water pump is running, the cables are broken. When the water is transported over long distances, the water pipes are tied with floats at a distance of 5 meters to facilitate movement.

Failure and solution:

ZNQ, ZNQX,ZNQL, ZNQR, ZNQRX technical data （only for refrence）

Note: This parameter is for reference, please specify when ordering: flow, head, power, caliber and other parameters, subject to contract

Wear-resistant rubber sand pumping pipe

Rubber pipe size

50mm、65mm、80mm、100mm、150mm、200mm、250mm、300mm、350mm、400mm等。

thickness：6mm、8mm、10mm、12mm、14mm、16mm、18mm、20mm等。

Under pressure：2、3、4、6、8、10kg

Both ends of the pipe can be equipped with matching flanges for easy connection.

ZNL type vertical mud pump

Product introduction:

ZNL vertical mud pump is mainly composed of pump casing, impeller, pump base, motor base and motor. The pump casing, impeller and guard plate are made of wear-resistant alloy, which has high strength, wear resistance, good passability and high efficiency. It can be used vertically or obliquely, with a small footprint. The pump casing needs to be buried in the medium to work, and it is easy to start without water introduction. There are various specifications of the switchboard length, so that the user can choose the unit according to the purpose.

Mainly used in environmental protection, municipal engineering, thermal power plants, gas coking plants, oil refineries, steel mills, mining, papermaking, cement plants, food plants, printing and dyeing industries to pump thick liquids, heavy oil, oil residues, and dirty liquid , Sludge, mortar, quicksand, and mobile sludge from urban sewage channels, as well as fluids and corrosive liquids containing sediment.

Model meaning：

　　100 ZNL(X)100-28-15

　　100 –Nominal diameter of pump discharge port（mm）

ZNL– vertical mud pump

(X) –stainless steel

　　100 – rated flow（m3/h）

　　 28 –rated head (m)

15 – motor rated power (Kw)

Products advantage :

1. The pump is sealed with 2 sets of hard alloy mechanical seals;

2. The auxiliary impeller is used to reduce the impeller back pressure and prolong the life of the seal;

3. The over-current parts are made of high-chromium wear-resistant alloy and other materials to resist abrasion;

4. In addition to the main impeller, there is a stirring impeller, which can stir the sediment deposited on the bottom of the water into a turbulent flow and extract it;

5. The stirring impeller is directly close to the deposition surface, with high concentration and high efficiency.

use:

1. Cleaning of chemical plant, steel smelting, ore dressing plant sedimentation tank, power plant sink coal pond, sewage plant oxidation ditch sedimentation pond.

2. Sediment removal, silt, municipal pipelines, and rainwater pumping station construction.

3. Extract all kinds of silicon carbide, quartz sand, steel slag and water slag solid particles.

4. Fly ash, slime and coal slurry transportation in power plant.

5. Tailings transportation, various tailings ore, slurry, ore slurry, coal slurry, slag, slag treatment, etc.

6. Sand making, ore dressing, gold rushing, iron sand extraction and conveyance of slurry materials containing various slags.

7. Transport mediums such as sand, ore slurry, coal slurry, sand and gravel containing larger solid particles.

8. If it cooperates with a high-pressure water pump to form a hydraulic mechanized engineering unit, it can be used for dredging works in urban rivers, coastal areas, ports, lakes, reservoirs, and so on

Physical map and structure of vertical mud pump

Pump assembly

User assembly :

Model ZNL、ZNLX（only for reference）

It is recommended to buy a national standard motor, and a non-national standard motor is recommended to purchase a larger model motor. Internal structure: It is for reference only, and the actual product shall prevail. If there is any part of the structure optimized and upgraded, without notice.
Quality and after sales
1. Quality and technical standards: Manufactured according to the national standard CJ / T3038-1995, and the quality assurance system is implemented according to ISO9001.
2. Technical Standards, Conditions and Duration of Supplier’s Responsibility for Quality: Three Guarantees for Quality Except Vulnerable Parts.
3. During the warranty period; under the condition that the conveying medium meets the requirements of the pump’s overcurrent parts and can comply with the instruction manual, when the product is damaged due to poor manufacturing or cannot work normally, the factory will replace or repair it for free, and the wearing parts are not here the term.
Fourth, the factory ensures low-cost long-term supply of accessories for customers.
Fifth, for the cooperation unit, the factory completely provides after-sales service to customers.
Six, special conditions, please specify when ordering, so as not to affect after-sales.
Order notice :
1. Please indicate the product specifications and ordering range when ordering;
2. Impellers, stirring impellers, upper and lower guard plates, mechanical seals and other wearing parts can be purchased separately for emergency use according to needs;
3. If the user’s application does not meet the conditions of use, such as voltage, frequency, or water quality, the user can ask for special orders.
QSY Reamer hydraulic mud pump
product description:
QSY series reamer hydraulic mud pump is a new mud pump installed on the arm of the excavator and driven by the hydraulic system of the excavator. It is divided into 12-inch, 10-inch, 8-inch, 6-inch and 4-inch series according to the outlet diameter. Various specifications. It is mainly used as an auxiliary device of the excavator. When there is much water, silt, sediment, and sand are not conducive to excavation, and it is not convenient for on-board transportation, the hydraulic sediment pump is used for extraction, which greatly improves the work efficiency. Widely used in inland waterway dredging projects, port sediment management, sediment extraction from tailings ponds, beneficiation, municipal sewer drainage, etc.

Model meaning ：
200QSY500-20
200–Nominal diameter of pump discharge port （mm）
QSY–hydraulic mud pump
500–rated flow rate （m3/h）
20 –rated head of delivery (m)
Pump selection:
1. According to the actual working conditions of the user, determine the required lift, flow, and transportation distance;
2. Check the parameters of the excavator to find out the parameters such as the displacement and pressure of the hydraulic system of the excavator;
3. Select the hydraulic motor model from this;
4. Calculate the actual output power of the hydraulic system of the excavator and choose a suitable pump.
Working principle
QSY reamer hydraulic sand pump is a new type of sand pump that is powered by a hydraulic system, with a motor as the actuator, which converts hydraulic energy into mechanical energy. When working, the rotation of the impeller through the water pump transfers energy to the slurry medium, causing it to generate a certain flow rate, driving the solids to flow, and realizing the transfer of the slurry.
The hydraulic motor is selected from domestic famous quantitative plunger motor and five-star motor, which has the characteristics of advanced and reasonable structure, good performance, high efficiency and stable work. According to the actual working conditions of customers, different displacement motors are selected.

Working conditions:
1.Excavator hydraulic drive, this pump is suitable for Carter, Volvo, Komatsu, Hitachi, Sumitomo, Kobelco, Doosan, Hyundai, XCMG, Sany, Yuchai, Liugong, Longgong, Zhonglian, Shanzhong, Lin Excavators of various series such as 120, 150, 200, 220, 240, 300, 330, 360, 400, etc.
2. Driven by hydraulic pump station. The hydraulic motor used in this pump is suitable for small, medium and large series hydraulic pump stations.

Product outline structure

Main features
1.The bottom of the pump is equipped with a stirring impeller, and can be equipped with a reamer or a cage on both sides to loosen the deposits, increase the extraction concentration, and realize automatic retraction. Mix thoroughly for easier handling.
2. This pump can handle solid materials with a maximum particle size of 50mm, and the solid-liquid extraction concentration can reach more than 70%;
Note: Due to the different working conditions, the output of the pump may also vary depending on the factors such as the media being processed, on-site operation, and delivery distance.
3. This device is mainly installed on the excavator. The power is provided by the hydraulic station of the excavator, which can realize free transfer, and the power source is a diesel engine. It can solve the problem of inconvenience of electricity during construction in remote areas.
4. Flowing parts: The pump casing, impeller, guard plate, and stirring impeller are all made of high-chromium alloy, and other materials can be customized.
5. Adopt unique sealing device to avoid frequent replacement of machine seals and improve Product advantages: Compared with electric submersible sand pumps, it has the following advantages:
1.Hydraulic transmission has small motion inertia and fast response speed, which can realize stepless speed regulation in a wide range;
2. Overload protection can be realized automatically, there is no burning motor phenomenon;
3. The concentration of solids such as mortar, sediment and slag is high, which can reach more than 70%;
4. Connected to a machine with a hydraulic system such as an excavator, it can realize free transfer, especially in remote areas, when the power is insufficient, the advantages are more obvious;
5. It can be used as an attachment of the excavator, and it can be extracted and transported long distances when it is unfavorable to increase the value of the excavator.
The main purpose:
1. Sand extraction, dredging, dredging, and removal of sediments from ports, rivers, and lakes.
2. Sediment drainage, mud, and drainage during the construction of the project, drainage of sediment, extraction of sediment, crushed stones, etc., and construction of a seaport.
3. Iron ore, tailings pond, ore dressing plant and other mines discharge slag, discharge slurry and all solutions containing solid matter.
4. It is used in metallurgy, iron and steel and other industries to extract high-concentration tailings, waste slags and high-temperature iron slags and iron chips.
5. Emergency drainage and clearing of mud after the disaster.
6. It can be applied to shallow water areas and marshlands, and can be used for water conservancy projects such as river dredging, lake development, wetland park construction, coastal beach development, salt lake development, tailings mine management, and marshland development projects.
Compared with mechanical transmission and electrical transmission, hydraulic transmission has the following advantages:
Easy to achieve stepless speed regulation. Easy to automate.
Passing dynamic balance. Easy to implement overload protection.

Large carrying capacity. Easy to achieve standardization, serialization and generalization.
Long component life. Small size, light weight and compact structure.

Installation steps
1. First make sure that the excavator has been installed with hydraulic lines to ensure that the lines are unobstructed.
2. Remove the bucket and connect the hydraulic sand pump to the excavator arm through the mounting plate.
3. Connect the oil inlet pipe, oil return pipe, and oil spill pipe. Note: The oil pipes must be connected correctly.
4. Install the reamer head, taking care not to reverse it.
5. Test machine, if the reamer head is reversed, just reverse the two reamer.
Notes for use:
1. Ensure that the hydraulic oil in the system is pure and has few impurities, and has good lubricity, compatibility and stability;
2. According to the existing hydraulic system pressure, displacement, efficiency, etc., reasonably equip the sediment pump so that the system can operate normally and must not exceed the system load for a long time;
3. When used in conjunction with an excavator, the excavator arm should move lightly and slowly. It is strictly forbidden to slam or smash it under hard working conditions to avoid damaging the pump body
4. Use standard specification hydraulic oil pipes, use specified bolts and tighten them with specified torque, unqualified installation will cause failure, damage or oil leakage;
5. When the equipment is transferred, the hydraulic oil port should be kept clean to prevent entry of impurities, etc., which will affect the normal service life of the motor;
6. It is forbidden to modify or disassemble the equipment without permission, otherwise it will cause abnormal operation or abnormal operation.
QSY main technical data (only for reference )

Products photo and working site :

Model meaning：

ZNG-pipeline mud pump

ZNGX-stainless pipeline mud pump

WZNG- Horizontal pipeline sediment pump

WZNGX- Stainless steel horizontal pipeline

The pump body uses a large flow channel design, which has a large granularity and good passability.

The impeller, pump body and other flow parts are made of wear-resistant alloy material, which is wear-resistant.

Adopt vertical structure, save space, easy installation and high efficiency of the whole machine.

The pump has an oil chamber and a hard alloy mechanical seal.

The installation method of ZNG pipeline pump motor is vertical, the flow direction is the same as the arrow direction on the pump body. This adopts the principle of low in and high out.

Horizontal pipeline pump:

Product Usage:
1. Perform secondary pressurization on the pipeline of the submersible sediment pump to realize long-distance transportation of sediment.
2. Instead of traditional horizontal pumps, coal mines, power plants, sewage treatment plants and other enterprises transport slurry containing solid particles, etc., and the transport medium concentration can reach over 40%.
3. It is suitable for transporting tailings slurry, sand slurry, slag, mud, mortar, quicksand and mobile sludge from urban sewage channels, as well as fluids and corrosive liquids containing silt residue.
4. Conveying medium such as sand, ore slurry, coal slurry, sand and gravel containing large solid particles.
Note before use:
1. Before starting, carefully check whether the pipeline pump is deformed or damaged during transportation, storage and installation, and whether the fasteners are loose or falling off.
2. Leakage, phase loss, overcurrent and overload protection devices must be installed before use
3. Check whether the power supply unit is safe and reliable, and the rated voltage must match the nameplate.
4. Seal the inlet and outlet flanges and pipeline flanges of the pump with rubber gaskets and connect them firmly.
5. Switch the pump shaft after the motor is installed, there should be no jamming or a lot of friction, otherwise the motor should be reinstalled immediately. The piping weight should not be added to the pump during installation to avoid deforming the pump.
Repair and maintenance of pipeline pumps
1. Regularly check the tissue insulation resistance between the pump winding and the casing. The insulation resistance should be greater than 20MΩ. Otherwise, corresponding measures must be taken to meet the requirements before use.
2. Under normal working conditions, after the electric pump works for 3-6 months, maintenance should be carried out, replacing worn and wearing parts, checking the tightening status, replenishing or replacing bearing grease and mechanical oil in the oil chamber. Ensure that the electric pump works well.
3. The pipeline booster pump is not used for a long time. The pipeline should be unloaded and the water accumulated in the pump should be drained. The main parts should be cleaned, rust-proof and dried, placed in a dry and ventilated place, and properly stored.
ZNG、ZNGX、WZNG、WZNGX model data

Heavy mixer

QJB heavy-duty mixer is the latest equipment developed by our company specifically for mixing impurities such as sand, silt and mud. It is mainly composed of motor, oil chamber, reducer and mixing head. It has compact structure, simple operation and maintenance, convenient installation and maintenance, and long service life. The agitator stirs up large-size solid particles such as sand and gravel that are difficult to extract, and the pump extracts it next to the solid particles, which can easily extract high-concentration solid particles.

There are three specifications: submersible mixer, vertical mixer, hydraulic mixer

Model meaning:

QJB（R）-3   motor power 3KW

R means high temperature resistance

QJBL      vertical mixer

QJBY      hydraulic mixer

Electric mixer use conditions:

1. For 50Hz, 60Hz / 230V, 380V, 415V, 440V, 660V, 1140V three-phase AC power supply, the capacity of the distribution transformer is 2-3 times the electric capacity. (Specify the power supply conditions when ordering)

2. The working position in the medium is vertical, and the working state is continuous.

3. Diving depth: no more than 30 meters. The minimum diving depth of the submersible mixer is based on the submerged motor.

4. The temperature must not exceed 50 ° C, and the R type (high temperature resistance) does not exceed 140 ° C. It does not contain flammable and explosive gases.

Note: Refer to the vertical sand pump for vertical agitator usage conditions.

Refer to the hydraulic sand pump for the operating conditions of the hydraulic agitator.

The main purpose:

1. Rivers, rivers, lakes, seas and other waters stir river sand and sea sand.

2. Rivers, lakes, reservoirs, hydropower stations, ports, and other silt sediments play a role in stirring and loosening the silt layer.

3. Sediment drainage during construction, mud drainage, drainage during engineering construction, drainage and drainage during bridge pier construction play the role of stirring and loosening the sediment layer.

4. Municipal pipes and rainwater pumping stations play the role of stirring and loosening the sediment layer during the sediment cleaning.

5. The factory clears the sand pool, the mine clear water silt, the dredged river, the seaside sand mining, the reservoir sedimentation, and the well cleaning.

6. Removal of steel slag, removal of waste slag, removal of fly ash, tailings of sand, coal washing, ore dressing, gold panning, etc. in thermal power plants are easy to extract and transport.

Main model ：QJB、QJBR

Note nly for reference