GRP shaft
Computer-controlled filament-wound fiberglass shaft; dimensions and structural requirements are confirmed for the site.
SEWAGE COLLECTION & LIFTING
Integrated Prefabricated
Sewage Pump Station
A factory-integrated buried station that collects sewage or drainage and lifts it to a downstream sewer or treatment facility. The GRP shaft houses project-selected submersible sewage pumps, automatic couplings, internal pipework, level instruments, screening and controls.
System purposeCollection · Storage · Pumping · DischargeWastewater treatment equipment is specified separately when required.
- Pumped medium
- Sewage / rainwater
- Pump type
- Submersible sewage pump
- Flow & head
- Selected per project
- Installation
- Buried, site-reviewed
Start with flow, inlet/outlet levels, medium and project location.
SYSTEM CUTAWAY
See where the sewage
lifting pump works.
The submersible pumps sit inside the collection shaft. Liquid level initiates the pumping cycle and the discharge pipe conveys the flow to the receiving system.
- 01Inflow & screening
Sewage or rainwater enters the shaft and passes the selected screening arrangement.
- 02Level detection
Level instruments send start, stop and alarm signals to the control panel.
- 03Submersible pump start
The selected duty pump starts when the operating level is reached.
- 04Pressure discharge
The pump lifts flow through the internal riser and outlet pressure pipe.
- 05Stop, alternate & alarm
Logic is configured for stop level, pump alternation, standby response and alarms.
01 / DEFINE THE DUTY POINT
Select the station
around the system.
Flow alone is not enough. Elevations, pipe losses, solids and site conditions determine the pumps, shaft and control arrangement.
| Design input | What to provide | What it determines |
|---|---|---|
| Design and peak flow | Average and peak inflow in m³/h, plus the operating pattern. | Pump duty point, quantity and effective storage volume |
| Head and levels | Inlet invert, discharge elevation, pipe route and receiving-main condition. | Static head, friction loss and total dynamic head |
| Pumped medium | Sewage, rainwater or drainage; temperature and known solids, fibres or grit. | Pump passage, impeller type and screening arrangement |
| Pipe interfaces | Inlet/outlet diameter, direction, material and connection requirements. | Shaft openings, internal pipework and valve selection |
| Site conditions | Burial depth, soil, groundwater, surface load and installation access. | Shaft dimensions, foundation and anti-flotation design inputs |
| Power and control | Voltage/frequency, duty/standby preference, alarms and monitoring needs. | Motor, panel, level control and optional remote functions |
No hydraulic calculation yet? Send the available pipe levels, route and expected flow. Unknown values can be marked “Please advise”.
02 / INTEGRATED COMPONENTS
One shaft.
A coordinated lifting system.
Each component is confirmed in the equipment schedule. Optional functions should be identified separately in the quotation.
Submersible sewage pumps
Pump quantity, flow, total head, motor power and solids passage are selected around the operating point.
Automatic coupling & guide rails
Supports pump removal from the access opening for inspection, subject to the agreed lifting and safe-work plan.
Screening & level sensing
Basket or project-selected screening protects the pump inlet; level signals control the pumping cycle.
Internal pipework & valves
Discharge risers, check valves and isolation valves are coordinated with the outlet arrangement.
Control & ventilation
Local automatic level control is defined in the base proposal; communications and remote monitoring are optional.
03 / SUPPLY & SITE INTERFACES
Agree the boundary
before production.
A buried pump station needs coordinated civil, hydraulic, electrical and maintenance access information.
Factory supply — confirm in proposal
- GRP collection shaft and access cover
- Selected submersible sewage pump set(s)
- Automatic couplings, guide rails and lifting chains
- Internal pressure pipework and agreed valves
- Level instruments and selected screen
- Control panel and ventilation interfaces
Site works — allocate before order
- Excavation, temporary works and dewatering
- Foundation, anchoring and anti-flotation measures
- External inlet/outlet pipelines and electrical cables
- Lifting, backfilling and surface reinstatement
- Site permits, safety controls and confined-space procedure
- Installation, testing and commissioning responsibilities
Site data to confirmGroundwater · Soil and excavation · Foundation · Anti-flotation · Surface load · Lifting access · Inlet/outlet elevations
04 / APPLICATION SCENARIOS
Where gravity flow
needs assistance.
Suitability is reviewed against the actual medium, hydraulic duty, site environment and downstream receiving system.
Municipal sewage lifting
Lift sewage from low points into a downstream gravity sewer or treatment system.
Low-lying area drainage
Collect and discharge rainwater or general drainage where gravity levels are insufficient.
Residential & commercial sites
Compact buried collection and lifting for developments with constrained plant-room space.
Industrial park drainage
Project-selected lifting for compatible site drainage and wastewater collection duties.
BEFORE YOU ORDER
Questions to settle
in the proposal.
Does the station treat wastewater?
It collects and lifts sewage or drainage to a downstream sewer or treatment facility. Treatment performance is outside the pump-station duty unless separate treatment equipment is included.
Which sewage pump is included?
The submersible pump model is selected after flow, total dynamic head, medium and required solids passage are known. The proposal should show the duty point, pump quantity, motor power and redundancy.
Can one duty and one standby pump be supplied?
Yes, duty/standby arrangements can be configured. The required redundancy, alternation logic and high-level response are confirmed in the control schedule.
How is the shaft protected against floating?
Provide groundwater, soil and burial information. Foundation, anchoring and anti-flotation measures are determined in the project installation design.
Is remote monitoring standard?
Local automatic level control is defined for the project. Remote alarms, communications or cloud monitoring should be listed as optional until the required protocol and scope are agreed.
What is the delivery commitment?
The quotation confirms drawings, review milestones, inspection scope and dispatch date after the technical configuration and commercial terms are agreed. Transport and site commissioning are scheduled separately.
Request pump station selection
Share the values you know. Enter “Please advise” where head, flow or site data still needs engineering review.
YHWT-ARequest Selection ↗