Rainwater, Carpark, Ejector & Pump Room Engineering

Sump Pump System Maintenance

Comprehensive maintenance and 24/7 emergency repair for submersible sump pumps, rainwater discharge pits, basement carpark ejector pumps, float switches, non-return valves, and pump room control panels for commercial & MCST properties.

Call Pump Team (+65 62215654) Request Sump Inspection →

Flood Prevention Scope

Commercial Sump Pump & Ejector System Maintenance

PSG ENGINEERING PTE LTD delivers essential sump pump engineering to safeguard commercial facilities, industrial parks, and MCST carparks from severe monsoon flooding and sewage backups. Our pump technicians perform rigorous mechanical overhauls, electrical panel testing, and float sensor calibrations.

Submersible Sump & Ejector Pump Servicing

Impeller clearing, mechanical seal inspection, motor insulation resistance (Megger) testing, and descaling of heavy-duty basement rainwater & sewage pumps.

Dual Float Switch & High-Water Alarm Calibration

Operational testing of duty/standby float switches, high-level liquid sensor probes, and building management system (BMS) telemetry alarm integration.

Control Panel Starters & Check Valve Audits

Contactor replacement, overload relay setting, auto/manual selector switch checks, and heavy-duty cast-iron non-return check valve maintenance.

Sump Pump AMC Maintenance Checklist

Submersible Rainwater & Carpark Pump Insulation Audit
Dual Float Switch Auto Cut-In & Cut-Out Test
Pump Control Panel Contactor & Overload Relay Check
Sump Pit Sludge & Debris Impeller Descaling
Non-Return Check Valve & Gate Valve Seating Test
High-Level Flood Alarm BMS Telemetry Link Audit

⚡ 24/7 Emergency Flood Prevention Dispatch

Rapid technician dispatch for sump pit overflow warnings, pump tripping, or high-water alarm alerts.

Call Emergency Dispatch (+65 92370646)