Hydraulic Tube Expansion System


Hydraulic Tube Expansion Powerpack

1. Compact Drive, very easy to use in BOILER DRUMS with less manual Labour.

2. Silent noise free compare to Electric & Pneumatic systems

3. Reduction in Expansion Time.

4. Wide range to Expand From ½”OD to 4”OD Tubes.

5. Uniform Expansion For All tubes.

6. Control Voltage is 24 Volts

7. Common Powerpack for all Drives.


Specifications of Hydraulic Expansion Powerpack :
Specification DHEP – 500
Oil Tank Capacity 65 Ltrs
Electric Motor 5HP – 3Phase
Power Voltage 440 Volts
Control Voltage 24 Volts
Hoses ½” X 10 Mtrs
Control Cable 10 Mtrs


Hydraulic Drives
Hydraulic Drives
Specifications of Drives

DRIVE MODEL SQ. SOCKET (Inch) STEEL TUBE (OD) NOL RPM WEIGHT
DHD – 3 3/8” ½” TO 1” 954 9.6
DHD – 4 3/8” ¾” TO 1.1/2” 480 9.7
DHD – 5 ½” & ¾” 1.1/2” TO 3” 84 11.0
DHD – 6 ¾” & 1” 2” TO 4” 62 11.5

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