Sulzer Submersible drainage center-line pump XJC 50

Description

Sulzer Centrifugal Submersible dewatering pumps Submersible drainage center-line pump XJC 50 -Perfect for limited installation space

Key Technical Specifications:

50HZ

Electric submersible pump	XJC 50
Maximum submergence	20 m
Protection class	IP 68
Max. temperature of pumped medium at max. power input and continuous duty	40ºC
Max. media density	1,100 kg/m³
pH of the pumped medium	5-8
Strainer hole	7.5 x 22 mm
Max number of starts	30/hour
Motor rating P₂	5.6 kW
Speed	2,930 rpm
Power cable	20 m type H07RN8-F

60HZ

Electric submersible pump	XJC 50
Maximum submergence	20 m
Protection class	IP 68
Max. temperature of pumped medium at max. power input and continuous duty	40ºC
Max. media density	1,100 kg/m³
pH of the pumped medium	5-8
Strainer hole	7.5 x 22 mm
Max number of starts	30/hour
Motor rating P₂	6.7 kW
Speed	3,520 rpm
Power cable	20 m type H07RN8-F

Why Choose the Sulzer XJC 50 Submersible Pump?
Slim, center‑line design makes it ideal for installations with limited space, such as tight sumps or trenches.

Perfect for pumping water and dirty water containing light abrasives.

AquaTronic option available: ensures correct impeller rotation even if phases are improperly connected, provides built‑in motor protection (against overload, phase failure, high temperature), anti‑clog function, and integrated start equipment (DOL or soft‑start).

Diagnostics and operating history accessible via USB when AquaTronic is installed.

Plug‑and‑pump installation: no external starter panel required, simplifying setup.

Features & Options
Available in Medium‑Head (ND), High‑Flow (LD), or High‑Head (HD) variants, with or without AquaTronic control.

Pumps without AquaTronic use direct‑on‑line start with internal contactor; thermal switches in stator windings shut off motor at ~140 °C, triggering restart after cooling.

Soft‑start option available on 230–460 V installations through built‑in thyristors.

Double silicon carbide mechanical shaft seals in an oil bath ensure reliable performance in dirty, abrasive conditions.

Modular design promotes easy conversion between ND, LD, and HD hydraulic sets and facilitates servicing and spare part management.

The Sulzer XJC 50 is a powerful yet compact, plug‑and‑play submersible drainage pump. Its slim center‑line design, robust motor protection (with AquaTronic option), flexible hydraulic variants, and durable construction make it ideal for space‑constrained dewatering applications in construction, mining, and tunneling. Available in medium‑head, high‑flow, or high‑head hydraulic configurations, and equipped with intelligent AquaTronic electronics if required for automated control and diagnostics.