ABS/Sulzer Sewage Pump Repair, Servicing, Replacement & Installation

Support for ABS and Sulzer sewage pumps, wastewater pumps, submersible pumps, pump stations and replacement equipment.

Expert engineersUrgent fault supportAll major brands

About ABS and Sulzer wastewater pumps

Sulzer is a Swiss industrial engineering group with long-standing pump and fluid handling experience. The ABS wastewater pump brand became part of Sulzer and is widely associated with submersible sewage pumps, mixers, grinders and wastewater treatment equipment.

Common ABS/Sulzer sewage pump problems

ABS and Sulzer pump faults can include ragging, blocked pumps, motor protection trips, seal or bearing wear, high level alarms, inefficient pumping, failed level control and problems with associated mixers, grinders or valves.

ABS/Sulzer pump repair, replacement and servicing

Alton Pumps can review the ABS or Sulzer model, check the surrounding station equipment and advise whether servicing, repair, component replacement or a new sewage pump is the best route.

Fault finding and self-help

Common symptoms, safe checks and likely causes

For ABS/Sulzer sewage pump issues, useful first checks include the alarm status, pump behaviour, panel indicators and whether the pump is blocked, tripping or failing to empty the chamber.

ABS/Sulzer pump fault information

What you may notice

Pump not running
High level alarm active
Pump tripping electrics
Pump running but not pumping correctly

Safe checks before calling

Photograph the pump nameplate if safely visible
Photograph control panel indicators
Do not enter the chamber or open live electrical equipment

Possible causes

Blocked impeller or cutter
Float switch fault
Motor or cable fault
Control panel issue
Valve or rising main restriction

What to send with an enquiry

Site postcode and access detailsPump make and model if visible on the pump or panelPhotos of the chamber from outside, control panel, alarm beacon and serial plateWhat the pump is doing now: running, silent, tripping, alarming, backing up or overflowingWhether the system serves a house, commercial building, pump station, basement, treatment plant or foul water application

Send pump details

Other sewage pump brands we support

Manufacturer-specific sewage pump repair, servicing, replacement and installation support.

Sewage pump support for leading manufacturers including Grundfos, Flygt, Wilo, Lowara, KSB, Homa, ABS Sulzer, Pedrollo, DAB and Zoeller