Fuan Zhongzhi Pump Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 10000pcs/month |
| Delivery Time | 25 working days after received your payment |
| Packaging Details | Packed in cartons,veneer case or wooden case. |
| Output | 2.2KW |
| Pole | 4 |
| Rotation direction | Clockwise |
| Motor Bearing: | C&U (SKF for Choice) |
| Efficiency: | IE1,IE2,IE3 |
| Motor Housing: | Aluminum |
| Protection class: | IP54/IP55 |
| Insulation Class: | F class |
| Product Name | Hollow Shaft Motor |
| Brand Name | ZOZHI |
| Model Number | 90L2-4 |
| Certification | ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 10000pcs/month |
| Delivery Time | 25 working days after received your payment | Packaging Details | Packed in cartons,veneer case or wooden case. |
| Output | 2.2KW | Pole | 4 |
| Rotation direction | Clockwise | Motor Bearing: | C&U (SKF for Choice) |
| Efficiency: | IE1,IE2,IE3 | Motor Housing: | Aluminum |
| Protection class: | IP54/IP55 | Insulation Class: | F class |
| Product Name | Hollow Shaft Motor | Brand Name | ZOZHI |
| Model Number | 90L2-4 | Certification | ISO |
| Place of Origin | China | ||
| High Light | hollow shaft electric motor ，hollow shaft hydraulic motor ，cleaning machine inner shaft motor | ||
Hollow Shaft Electric Motor Description
The hollow shaft motor is an open metal pipe, and an impeller is installed on the inner wall of the hollow metal pipe. The impeller is fixed to the bearing of the inner wall of the pipe shaft by welding or other methods.
No precision requirement means that the hollow shaft of the motor or the dimensional accuracy of the inner hole is not high. The inner hole is mainly used for routing, light transmission, or other media such as air.
The design of the hollow shaft motor greatly optimizes the mechanical design, facilitates wiring, and saves design space and production costs.
Advantage:
1. high-quality materials, 100% output power, slight current, low temperature, the heat dissipation is good, energy-saving.
2. high-quality bearings, rigorous assembly process, and low noise.
3. Tailored for professional cleaning equipment, the shaft extension is subjected to high-frequency quenching treatment, which significantly improves the mechanical strength and seamlessly connects with the cleaning equipment to realize worry-free operation.
Hollow Shaft Electric Motor Application
Hollow shaft motors have a wide range of uses and can be used as pumps, high-pressure washers, misting machines, car washes, etc.
Production line
Production data
| Three-Phase 4 Poles 1500Rpm 50Hz | |||||||
| FRAME | POWER | RPM | COSφ | EFF.% | VOLT | AMPERE | |
| KW | H.P. | P.F. | V | A | |||
| 711-4 | 0.25 | 0.35 | 1370 | 0.73 | 64 | 400 | 0.8 |
| 712-4 | 0.37 | 0.5 | 1350 | 0.74 | 68 | 400 | 1.1 |
| 713-4 | 0.55 | 0.75 | 1350 | 0.75 | 66 | 400 | 1.6 |
| 90L1-4 | 1.5 | 2 | 1400 | 0.82 | 78 | 400 | 3.4 |
| 90L2-4 | 2.2 | 3 | 1400 | 0.79 | 77 | 400 | 5.4 |
| 90L3-4 | 2.6 | 3.5 | 1400 | 0.80 | 78 | 400 | 7.4 |
| 100L1-4 | 2.2 | 3 | 1400 | 0.80 | 81 | 400 | 5.1 |
| 100L2-4 | 3 | 4 | 1410 | 0.80 | 81 | 400 | 6.9 |
| 100L3-4 | 4 | 5.5 | 1420 | 0.80 | 82 | 400 | 9.4 |
| 100M1-4 | 4.4 | 6 | 1420 | 0.82 | 83 | 400 | 10 |
| 112M1-4 | 4 | 5.5 | 1420 | 0.80 | 83 | 400 | 9 |
| 112M2-4 | 5.5 | 7.5 | 1430 | 0.82 | 84 | 400 | 12.1 |
| 112M3-4 | 6.2 | 8.5 | 1425 | 0.82 | 84 | 400 | 13.5 |
| 112L-4 | 7 | 9.5 | 1430 | 0.80 | 85 | 400 | 13.8 |
| 132S1-4 | 5.5 | 7.5 | 1430 | 0.82 | 84 | 400 | 11.7 |
| 132S2-4 | 7.5 | 10 | 1430 | 0.84 | 84 | 400 | 15.4 |
| 132M1-4 | 9.2 | 12.5 | 1430 | 0.90 | 85 | 400 | 17.8 |
| 132M2-4 | 11 | 15 | 1430 | 0.90 | 87 | 400 | 21.3 |
| 132M3-4 | 12.5 | 17 | 1430 | 0.88 | 84 | 400 | 26 |
| 160M1-4 | 15 | 20 | 1450 | 0.86 | 89 | 400 | 29 |
| 160M2-4 | 18.5 | 25 | 1450 | 0.86 | 90 | 400 | 34 |
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What are the reasons and treatment methods for the insufficient pressure of water pressure of the high-pressure cleaner:
1. The high-pressure nozzle of the high-pressure cleaning machine is severely worn. Excessive wear of the high-pressure nozzle will affect the water pressure of the equipment. Therefore, the new nozzle should be replaced in time.
2. The Insufficient inlet water flow of the connected equipment leads to insufficient water flow, resulting in inadequate output pressure. Therefore, supply enough water flow in time to solve the problem of lower water pressure.
3. The high-pressure washer cleans the water inlet filter with air. After exhausting the air in the water inlet filter, ensure that the standard outlet pressure is output.
4. After the aging of the overflow valve of the high-pressure cleaner, the overflow of the water flow is large, and the pressure becomes low. Therefore, it is necessary to replace the parts in time when it is aging.
5. The high and low-pressure water seal of the high-pressure washer and the check valve of the inlet and outlet water have caused the leakage of the working pressure, which should be replaced in time.
6. High-pressure pipes and filter devices are kinked, bent, or damaged, resulting in poor water flow and insufficient pressure, and should be repaired in time.
7. The internal of the high-pressure pump is faulty, the wearing parts are worn, and the water flow is reduced; the internal pipeline of the equipment is blocked, and the water flow is too small, resulting in too low working pressure.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
About ZOZHI Established in 2006, Fuan Zhongzhi Pump Co., Ltd. (Brand: ZOZHI) is a modern enterprise integrating R&D, production, sales, and service. We specialize in pump systems, high-efficiency motors, and diesel generators, delivering reliable solutions to industries worldwide. ... About ZOZHI Established in 2006, Fuan Zhongzhi Pump Co., Ltd. (Brand: ZOZHI) is a modern enterprise integrating R&D, production, sales, and service. We specialize in pump systems, high-efficiency motors, and diesel generators, delivering reliable solutions to industries worldwide. ...
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