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E-mail
3280337593@qq.com
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Phone
156-8541-1118
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Address
Baiyun District, Guiyang City, Guizhou Province
Guizhou Zhongcheng Water Supply and Drainage Equipment Co., Ltd
3280337593@qq.com
156-8541-1118
Baiyun District, Guiyang City, Guizhou Province
ZC-WFY Non negative Pressure Water Supply EquipmentThe working principle is to achieve constant pressure water supply through microcomputer controlled variable frequency speed regulation;ZC-WFYnon-negative pressure water supply equipmentIt can not only utilize the existing pressure of the tap water network, but also use sufficient stored water to meet peak water demand without generating suction on the tap water network; Truly achieving the principle of 'making up for the difference'.

Advantages of ZC-WFY Non Negative Pressure Water Supply Equipment:
1. The dual anti negative pressure control technology will not affect the water supply network.
2. Constant pressure water supply, using various programs to calculate and respond to various water usage situations, to maintain a constant water supply pressure.
3. Equipped with a remote monitoring system, the control center computer can collect information on water supply equipment failures and automatically sound an alarm. For protective faults that occur randomly in frequency conversion control, real-time remote PC reset can also be performed to restore water supply as quickly as possible.
4. Adopting human-machine frequency conversion control technology, it has functions such as soft start, overload, short circuit, overvoltage, undervoltage, phase loss, overheating, and stall protection. Signal alarm, self check, fault diagnosis, etc. are carried out in abnormal situations, and the water supply flow rate is automatically adjusted according to the high or low water consumption.
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specification |
detailed description |
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| Water supply flow rate (Q) |
0.4m3/h~1080m3/h |
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Water supply pressure (H) |
6m~305m |
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footprint dimensions |
Length: mm, Width: mm |
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Operation mode |
Universal intelligent control software: one software with 576 intelligent operation modes for intelligent transformation |
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Protection/Alarm |
Short circuit, overload, phase loss protection, indicator light alarm. The frequency converter has more complete self-protection |
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Equipment material |
Stainless Steel 304 |
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Protection level |
Motor IP44; Control cabinet IP41 |
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work make, do, create, compose, write, etc. article document |
Installation requirements |
A concrete platform with sufficient load-bearing capacity or a flat ground that can ensure normal working requirements. |
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power supply |
380V (+10%, -15%), 50HZ (± 5%), should have a good grounding wire with a grounding resistance of less than 4 ohms |
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environment |
Indoor installation and use, no freezing from 0-40 ℃, no condensation below 90% RH, no corrosive, flammable, or explosive gases |
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Altitude and vibration |
Below 1000m altitude and 5.9m/s (0.6g) |
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1. Residential water for high-rise buildings, residential communities, villas, and other residential areas.
2. Daily water supply for enterprises, institutions, hotels, office buildings, department stores, large saunas, hospitals, schools, sports halls, golf courses, airports and other places.
3. Production water for manufacturing, washing equipment, food industry, factories, and mines.
3. The already built water pool can be supplied using a non negative pressure water supply device and shared with the pool to further save energy;
4. Transforming the existing pneumatic water supply equipment can fully utilize the existing pneumatic tanks;
5. Various circulation systems, intermediate booster pump stations in water plants;
6. Renovation of other old water tanks and other forms of water supply;