Submersible drainage center-line pumps JC & XJC

Perfect for small space installations

Submersible drainage center-line pumps JC and XJC are excellent for pumping water and dirty water mixed with light abrasives. The slim design makes them easy to move and easy to handle, and they are perfect for applications with limited installation space.

MAIN BENEFITS

Plug- and-pump installation without having to worry about overheating

Reliable, trouble-free operation also at low water levels

Pumps with built-in AquaTronic unit will adjust incorrect phase order, ensuring correct impeller rotation (XJC)

Modular design increases serviceability and makes it easy to convert the pump for different hydraulic requirements

Pumps with built-in AquaTronic can be checked without disassembly, using its service software (XJC)

MAIN APPLICATIONS

Drainage applications with limited installation space

Drainage & Flood control projects

Construction site dewatering

Pumping of water and dirty water mixed with light abrasives

  1. In XJC pump models, an optional AquaTronic unit can be used instead of a built-in contactor. The AquaTronic unit compensates for incorrect phase order, which ensures correct motor rotation every time. In JC pump models, a built-in contactor with an automatic restart function protects the motor.
  2. An impeller and wear ring in white cast iron, as well as diffusers coated in oil-resistant nitrile rubber, provide high abrasion resistance.
  3. Double mechanical shaft seals in an oil bath, with primary seal surfaces in silicon carbide and secondary seal surfaces in silicon carbide on carbon, extend the life of the pump. Pumps XJC 50 – XJC 110 have a double cable-entry seal system that increases the protection against moisture entering the electrical junction area. A double outer casing and good heat convection enable the pump to operate continuously at low levels – or even run dry without damaging the motor.
  4. Due to the modular design, the same parts can be used for different pumps, which lowers the overall service costs. The adjustable wear ring ensures proper clearance throughout the impeller lifetime. External inspection ports for the oil and motor chambers enable quick and easy evaluation of the shaft seal during service. By removing the top cover of the pump, the electrical junction area can easily be checked.
  5. Pumps XJC 50 – XJC 110 are equipped with high-efficiency motors and new hydraulics, which combine with low-friction bearings to reduce power losses. The result is low total energy costs and minimized carbon footprint.
  6. Pumps XJC 50 – XJC 110 allow conversion between high-volume and high-head hydraulics with only a few parts, ensuring the right performance for the application.

Submersible drainage pump 

JC 34

XJC 50

XJC 80

XJC 110

Maximum submergence

20 m

20 m

20 m

20 m

Protection class

IP 68

IP 68

IP 68

IP 68

Max. temperature of pumped medium at max. power input and continuous duty

40oC

40oC

40oC

40oC

Max. media density

1,100 kg/m3

1,100 kg/m3

1,100 kg/m3

1,100 kg/m3

pH of the pumped medium

5-8

5-8

5-8

5-8

Strainer hole

8 x 33 mm

7.5 x 22 mm

7.5 x 22 mm

7.5 x 22 mm

Max number of starts

30/hour

30/hour

30/hour

30/hour

Motor rating P2

3.0 kW

5.6 kW

8.3 kW

11.8 kW

Speed

2,850 rpm

2,930 rpm

2,920 rpm

2,920 rpm

Power cable

20 m type H07RN8-F

20 m type H07RN8-F

20 m type H07RN8-F

20 m type H07RN8-F

Brochure – Submersible Dewatering Pumps

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Technical Data Sheet – Submersible drainage center-line pump JC 34

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Technical Data Sheet – Submersible drainage center-line pump XJC 50

XJC_50_TDS_EN

Technical Data Sheet – Submersible drainage center-line pump XJC 80

XJC_80_TDS_EN

Technical Data Sheet – Submersible drainage center-line pump XJC 110

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