Required flow
RHELGAN Water Systems
RHELGAN · PUMPING & PRESSURE
Pump & Pressure Systems
Transfer, bore, booster and distribution pumping arranged around actual flow, head, operating duty and continuity requirements rather than a generic pump size.
01SOURCE / TANK
02PUMP DUTY
03CONTROLS
04PRESSURE / HEAD
05DISTRIBUTION
06MONITORING
Where it fits
Applications that benefit from this pathway.
Building pressure setsCommunity booster systemsTank transferBore pumpingDuty / standby pumpingTreatment-plant pumps
Selection factors
Define these before equipment is fixed.
Static head
Pipe friction
Highest delivery point
Peak simultaneous demand
Pump operating hours
Power supply
Redundancy requirement
Water quality and wetted materials
Specification controls
Keep the public pathway useful without turning planning data into guarantees.
Bore, transfer and booster duties are not interchangeable.
VFD / variable-speed control is selected where it improves the actual duty.
Dry-run, overload, low-level and pressure protections are coordinated with the system.
Pump curves and motor data for the exact selected configuration control final performance.
Working resources
Carry this section through design, procurement and handover.
Source-Water Review
Structure source, testing, seasonal reliability and treatment questions before equipment is selected.
Open reviewDemand & Storage Planner
Turn demand and storage autonomy into a transparent planning range.
Open plannerSpecification Template
Use one controlled schedule for storage, treatment, pumping, controls and project interfaces.
Open templateResponsibility Matrix
Separate supplied equipment from civil works, pipework, power, approvals and operations.
Open matrixInstallation & Commissioning
Plan site readiness, assembly, cleaning, testing and water-quality verification.
Open commissioningOperations & Maintenance
Define routine checks, consumables, spares, alarms and operator ownership.
Open O&MProject note
Pump selection requires a real duty point. Flow, total dynamic head, starting method, power supply and system controls must be confirmed before procurement.
Final equipment, material, capacity, certification, drawings, performance and commercial scope are confirmed against the exact project configuration.
RHELGAN · WATER STORAGE & SUPPLY SYSTEMS