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
YHGW Tank-Type Non-Negative Pressure Water Supply Equipment
YHGW packaged water supply equipment · final configuration follows the approved duty schedule

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

01

Steady-flow compensation tank

Sealed tank supports stable inlet conditions and is sized from the project duty.

02

Variable-frequency pump set

Pump count, head and flow are selected from the approved hydraulic schedule.

03

Pressure sensors

Inlet and outlet feedback supports automatic pressure regulation and alarms.

04

Anti-negative-pressure protection

Vacuum suppression and low-inlet-pressure logic are confirmed in the technical proposal.

05

VFD / PLC / HMI

Soft start, automatic sequencing, fault diagnosis and manual emergency mode.

06

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.