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FWL Series Smart no negative pressure water supply equipment
Structure features and application areas of model ZWL can-type pipe-net pressure-overlapped (no negative pressure) brand new water supply equipment.
(1) ZWL common pipe-net pressure-overlapped (no negative pressure) brand-new water supply equipment.
Feature of structure: simple structure, safe and stable control system, easy installation and stable control system, easy installation and maintenance.
Applicable area: where there is sufficient and stable water source from the municipal works pipe-net or small fluctuation.
(2) ZWL(I) pipe net pressure-overlapped (on negative pressure) brand-new water supply equipment
Feature of structure: of a negative-pressure preventing module, a back-flow preventer and an advanced control system, capable of doing real-time detection of any variations with the municipal works pipe-net pressure and intelligent adjustment of the control module, higher safety.
Applicable area: the area where there is a heavier fluctuation with the municipal works pipe-net at the peak time and needs to ensure the important water supply areas of the said pipe-net.
(3) ZWL(II) Outdoor pipe-net pressure-overlapped (no negative pressure) brand-new water supply equipment.
Feature of structure: The overall equipment includes flow stabilizing can, pump unit, control system and pressure stabilizing can as well as casing and features rainproof, dustproof and destruction prevention, free placement and non-limit on either area or environment. Applicable for 0-40 indoor and outdoor of a strong corrosiveness, a long time high temperature and direct sunshine, a separate design with special requirements needs to be done.
Applicable areas: Is anxious in the pump house occupying land area, or limits the region and the environment the system area.
Environment conditions for the equipment movement and its technical parameter
Environmental conditions of movement
Ambient temperature: 5-40
Medium temperature: 4-70
RH of air: ≤85% ( 20 when 5)
Power supply voltage:380V(+5-10)
Technical parameters
Range of flow:0-50000m³/h
Range of pressure: 0-2.5Mpa
Control power:≤355kw
Pressure adjusting precision: ≤0.01Mpa
Note: the above are common-used equipment models, and allocation can be made according to actual demands of users.
FWL Series Smart no negative pressure water supply equipment
