Integrated Prefabricated Pumping Station

Customized Integrated Prefabricated Pumping Station

Pipe Materials:
● HDPE (multiple pressure ratings)
● 304/316 Stainless Steel

Pumps:
● Explosion Proof (including Discharge Elbows)

Level Monitoring:
● Level Transducers
● Sonic Transducers
● Radar Sensors

Flow Monitoring:
● Electromagnetic

Control Panel:
● 304 Stainless Steel
● Arc Flash Protection
● PLC & Touchscreen
● Soft Starters/VFD's

Emergency Back-Up Power:
● Propane (15 Kw to 100 Kw)
● Diesel (100 Kw and larger)

Structural Top:
● Vehicle Load Rated Hatch
● Steel Reinforced Concrete Top (Design Only)

Valve Vault:
● Emergency By-Pass Pump Connection
● Check Valves and Control Valves (HDPE Materials)

Electrical System:
● Factory Assembled Racking System w/Roof System
● Main Disconnect
● Automatic Transfer Switch (when Genset provided)
● Surge Suppression Protect
● Sub-Distribution Panel
● Complete Weather Protected Building

Precautions for Construction of Integrated Prefabricated Pumping Station

The elevation unit is in meters, and other dimensions are in millimeters.

After the excavation and support of the foundation pit are completed, a 150mm concrete cushion layer should be made at the bottom of the foundation pit using concrete.

The installation of the pump station can only be carried out when the strength of the foundation reaches 70%.

After the installation of the pump station is completed, concrete needs to be filled and poured inside the shaft base to provide protection.

The relevant pipeline connections should be laid, arranged, and connected after the pump station shaft is installed in place.

Backfilling of foundation pits: Normally, the backfilling of foundation pits is done using the soil from excavation, but the soil cannot contain hard objects such as stones and bricks with a diameter greater than 50mm.

When the soil package cannot be used for backfilling, it is recommended to use a mixture of loess, lime, and sand for backfilling.

During the filling process, it is important to ensure that the surrounding areas of the foundation pit are evenly backfilled to prevent excessive ten squares on one side, which may cause the pump station to tilt. When the soil pressure is unbalanced, the method of adding retaining walls can be adopted (specific measures may be proposed by the construction department depending on the on-site situation).

When filling the mouth, a compaction machine is required for every 500mm height, with a compaction degree of 90%.

When the back edge is about 300mm above the ground, pour C30 concrete with a thickness of about 300mm on the surface of the back edge to protect it.

The above construction requires corresponding safety protection measures to be taken, and to prevent backfilling from being soaked in rainwater during rainy days.