Constant pressure water supply equipment-Shuoquan pump
Product classification
Non-negative pressure water supply equipment
Non negative pressure water supply equipment is a type of pressurized water supply unit that is directly connected to the municipal water supply network, connected in series with stacked water supply on the basis of the remaining pressure of the municipal network, to ensure that the pressure of the municipal network is not less than the set protection pressure (the set pressure is higher than the pressure demand of the direct supply area in the community, generally not less than 1.2Kg). It is a secondary pressurized water supply equipment.
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Product description
Non negative pressure water supply equipment is a type of pressurized water supply unit that is directly connected to the municipal water supply network, connected in series with stacked water supply on the basis of the remaining pressure of the municipal network, to ensure that the pressure of the municipal network is not less than the set protection pressure (the set pressure is higher than the pressure demand of the direct supply area in the community, generally not less than 1.2Kg). It is a secondary pressurized water supply equipment.
The core of the pipeline stacking (no negative pressure) water supply equipment is how to prevent negative pressure during the operation of the secondary pressurized water supply system, eliminate the impact of unit operation on the municipal pipeline network, and achieve safety, reliability, stability, and water supply without affecting the water consumption of nearby users.
This equipment offers several outstanding advantages. Firstly, it has high energy efficiency, reducing energy waste during the water supply process. Secondly, it is easy to install and maintain, saving time and effort. Moreover, it provides a quiet and smooth operation, minimizing noise pollution.
| Product characteristics | Intelligent and remote monitoring |
| Pressure control | One to many variable frequency control |
| Energy saving control | The non negative pressure water supply equipment can adjust the pump speed according to the changes in user water consumption under the pressure of the stacked tap water itself, so that the pump always works in the high-efficiency zone, with significant energy-saving and energy-saving effects |
| Convenient management | The Bohai remote monitoring system has functions such as remote monitoring, equipment energy consumption analysis, application decision-making, equipment management, and comprehensive query, achieving real-time connection of people, data, and equipment, and truly achieving the goal of unmanned operation |
| Installation/Cost Control | Eliminating low-level water tanks, reducing certain upfront costs, and also reducing post maintenance costs such as tank cleaning and maintenance |
| Application scope |
1. Tall buildings, residential communities, office buildings, etc; 2. Hotels, restaurants, etc; 3. Schools, troops, government agencies, collective dormitories, and other places with high water usage; 4. Hospitals, shopping malls, exhibition centers, sports venues, public bathrooms and other public places; 5. The pressure of urban tap water cannot meet the water requirements of fire hydrant water supply systems or automatic sprinkler fire extinguishing systems. 6. Large factories, booster pump stations, development zones, and other large flow centralized water supply systems; 7. Production and domestic water supply for industrial and mining enterprises; 8. Various circulating water systems; 9. Water supply scenarios with particularly strict water quality requirements. |
| Other features | Tap water does not pass through the water tank and operates in a fully sealed manner to prevent secondary pollution |
Specification parameters
| Name | Non negative pressure water supply equipment (standard configuration) |
| Water supply flow rate (Q) | 0.4 m3/h~1080 m3/h |
| Water supply pressure (H) | 6m~305m |
| Floor space | Length: Width: (depending on specific situation) |
| Operation mode | Variable frequency operation: universal intelligent control software: one software with 576 operation modes for intelligent transformation |
| Protection/Alarm | Short circuit, overload, phase loss protection, indicator light alarm. Variable frequency drive has more comprehensive self-protection |
| Equipment material | Stainless steel 304 |
| Protection level | IP55; Control cabinet IP41 |
| Installation conditions | A concrete platform with sufficient load-bearing capacity or a flat ground that can ensure normal working requirements. |
| Power supply | 380V (+10%, -15%), 50HZ (± 5%), should have a good grounding wire, and the grounding resistance should be less than 4 ohms |
| Work environment | Indoor installation and use, non freezing at 0-40 ℃, non condensation below 90% RH, no corrosive, flammable, or explosive gases |
| Altitude and vibration | Below 1000m altitude, below 5.9m/s (0.6g) |
| Product configuration | Complete set (customizable) |
| Warranty period | 5-year warranty, lifetime maintenance (customized products subject to contract) |
| Product highlights | Intelligent and remote monitoring |
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