Steady-flow compensation tank
Sealed tank supports stable inlet conditions and is sized from the project duty.
PROJECT-CONFIGURED BOOSTER SYSTEM
YHGW Tank-Type Non-Negative Pressure Water Supply Equipment
Directly connected to the municipal main, YHGW combines residual mains pressure with variable-frequency pumping through a sealed steady-flow compensation tank. The package is configured to the project hydraulic duty and protects supply continuity during changing demand.
01Water sourceMunicipal water main
02Control conceptResidual-pressure boosting
03Hydraulic dutySelected per project
04MediumPotable / clean water
WORKING PRINCIPLE
From inlet conditions to stable building pressure.
The tank, sensors and pump controller work as one sequence so the municipal network and the downstream users remain coordinated.
Municipal main→Pressure sensing→Steady-flow tank→Outlet sensing→Building supply
01
Inlet pressure is monitored at the municipal connection.
02
The sealed steady-flow tank buffers demand changes without opening the water path to atmosphere.
03
VFD pumps add the required pressure while anti-negative-pressure protection manages low inlet conditions.
04
Outlet pressure is checked before water enters the building distribution network.
SELECTION DATA
Confirm these values before quotation.
Share the values you know. Our engineering team can identify the gaps before the final model, pump duty and interface schedule are issued.
Minimum inlet pressureConfirm measured municipal pressure and lowest seasonal value
Design / peak flowm³/h; include diversity and future allowance
Target outlet pressureMPa or mH₂O at the equipment outlet
Pump arrangementNumber of pumps, duty/standby and motor power
Connection dataInlet/outlet diameter, direction and available pipework
Site inputsPower supply, room access, noise limits and delivery route
SYSTEM COMPONENTS
Variable-frequency pump set
Pump count, head and flow are selected from the approved hydraulic schedule.
Pressure sensors
Inlet and outlet feedback supports automatic pressure regulation and alarms.
Anti-negative-pressure protection
Vacuum suppression and low-inlet-pressure logic are confirmed in the technical proposal.
VFD / PLC / HMI
Soft start, automatic sequencing, fault diagnosis and manual emergency mode.
Hygienic wetted parts
Pump, pipe and valve materials are confirmed against the water quality and project standard.
TYPICAL APPLICATIONS
Where stable water pressure is needed.
For building and site water-supply projects, with the booster arrangement selected around demand, inlet conditions and the required pressure setpoint.
Daily domestic demand
Residential communities
Configured around available network pressure, storage conditions and building demand.
Continuous occupancy
Schools and hospitals
Configured around available network pressure, storage conditions and building demand.
Variable process demand
Hotels and public buildings
Configured around available network pressure, storage conditions and building demand.
Remote network pressure
Municipal network pressure support
Configured around available network pressure, storage conditions and building demand.
Request booster system selection
Share the hydraulic values you know. Enter “Please advise” where the project still needs engineering review.