Absorption Chiller Pump
Brand trust, mature technology
Easy to install and provide support (using welding form, easy to install)
Absorption Chiller Pump
Solution pump
TEIKOKU Shield Pump
Commonly used fragile accessories matching
High-quality choice, four advantages
Long life/low power consumption/no leakage/high vacuum
Brand trust, mature technology
Easy to install and provide support (using welding form, easy to install)
Smooth operation, low failure rate (close internal structure, few vulnerable parts, low failure rate)
Canned motor pump for Xinhu air conditioner
Hefei Xinhu Canned Motor Pump Co., Ltd. was originally a state-owned Shanghai Xinhu Motor Factory. It was founded in 1956. It is the earliest large-scale enterprise specializing in the production of canned motor pumps in China, and the drafting unit of the national canned motor pump and canned motor industry standards. Over the past 50 years, Xinhu has been unswervingly committed to product development and quality improvement based on industry and customer needs.
NP series canned motor pumps for absorption air conditioners, through advanced technology, equipment, process, testing methods, and management methods, perfectly solve the general and special requirements of leak-free transportation of different liquids.
Form example
NP65-40C/122H4-B
NP-Canned motor pump for air conditioner
65-suction diameter 65mm
40-discharge diameter 40mm
C-Impeller engineering diameter 160mm
122-motor model
H-insulation class H
4——Voltage 380V
B——50HZ without inducer
Features of Xinhu Canned Motor Pump
1. High air tightness. The sealing structure adopts the fluorine rubber rectangular gasket that is resistant to high vacuum and is not easy to breathe. In the structure, except for the flange connection required for maintenance, the other parts are welded to ensure high air tightness. The leak detection rate of helium mass spectrometry is less than 1X10. -8Pa.m3/s
2. Circulate in the shaft. The internal circulation method is adopted, and the liquid circulates inside the motor, which eliminates the possibility of external circulation leakage and greatly reduces the probability of pump leakage.
3. High-efficiency motor. Hiring domestic well-known design experts, using new motor design technology, motor efficiency and power factor are high, it is an ideal energy-saving product.
4. Excellent horizontal mold force. Adopting international advanced technology, independently developed a new generation of hydraulic model with lower cavitation margin and higher hydraulic efficiency, and the hydraulic performance of the pump has reached the domestic advanced level.
5. Low cavitation margin. An inducer is added in front of the impeller to improve the anti-cavitation performance of the pump, so that the installation height of the pump is lower, and the device cost is reduced.
6. High abrasion resistance, high impact toughness. The friction pair is made of high-quality graphite and spray-welded titanium alloy, which improves the service life of the bearing, bushing and thrust plate.
7. Fully sealed junction box. The junction box is a sealed structure, and silicone rubber is filled at the wire outlet to prevent external humid air from entering the motor cavity, ensuring the insulation performance of the motor.
Production Application
The company’s main business scope includes: central air-conditioning maintenance, cleaning and technical services; cooling tower and fan coil cleaning and maintenance services; custom processing of lithium bromide solution; sales of lithium bromide solution special impurity separators; central air-conditioning host and various zero Sales of accessories; installation and sales of central air conditioning systems, etc.
Widely used in major air-conditioning systems and process refrigeration cold and heat sources; in steel, textile, chemical, electronics, pharmaceutical, food and other industrial and mining enterprises, as well as hotels, theaters, hospitals, and large commercial buildings , Central heating stations and other occasions are widely used.
Contact Us
Ms. Guo- Sales Support & Operations Manager.
Email: mdguolijuan@zjflier.com
Mob: +8615358588768
WeChat: + 86 15358588768
WhatsApp: +86 15358588768
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