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Home  »  Products  »  Tube Tools  »  Tube Expansion Systems  »  Hydraulic Tube Expansion Systems
 

Hydraulic Tube Expansion Systems (Hydex)

Hydraulic Pump HEP-500 Hydraulic Drives
Hydraulic Pump HEP-500 Hydraulic Drives
   
 

Features

  • Drive communicates with the pump via 9v DC remote control. This ensures safety and eliminates the need of electrical cord between pump and drive that other manufacturers provide.
  • Silent during use. In comparison electric and pneumatic tube expansion systems are noisy.
  • Compact, therefore easy to use inside boiler drums.
  • Compatibility - Same powerpack for all the 4 drives to expand 5/8” o.d to 4” o.d tube.
  • Very High Torque Developed - can expand large diameter, thick wall tubes in thick tube sheets easily.
  • Long life + low maintenance.
  • Boiler erections get completed in record time.
  • Can be use for long working hours because drive is unaffected by heat.
  • Dual drive powerpack is available to connect 2 drives to a single powerpack to cut down tube expansion time cycle by a further 50%.
  • Microprocessor controls on the pump automate the expansion cycle. Trip, pause and reverse times for the drive are adjustable.
  • No need for repeated manual STOP/START of the drive during the expansion cycle - completely automatically

Hyadraulic Pump-Specifications

  Hydraulic Pump Models
HEP-300 HEP-500 HEP-1000 TWIN HEAD
Oil Tank Capacity (Litres) 30 45 138
Hydraulic Oil SAE VG 68 SAE VG 68 SAE VG 68
Maximum Working Pressure ( bar) 100 100 100
Net Weight ( kgs) 80 100 220
Overall Dimensions (mm) 610 x 270 x 985 820 x 320 x 985 1775 x 550 x 1200
Electric Motor 3 hp. Single phase 5 hp. 3 phase 10 hp. 3 phase
Voltage 230 v / 110 v 415v 415v
Standard Hose Size (Length) 1/2” (10 mtrs.) 1/2” (10 mtrs.) 1/2” (10 mtrs.)
 

Hyadraulic Drives-Specifications

Tube Expansion Range Drive Drive No Load
Speed (RPM)
Drive Weight Kgs.
Steel Tube O.D. Copper Tube O.D. Model
No.
Square Socket
Inch
With HEP-300/500/1000
mm inch mm inch        
15 - 25 5/8 - 1 25 - 38 1-1.1/2 HED-3 3/8 620/954/800 9.6
19 - 38 3/4 - 1.1/2 32 - 64 1.1/4-2.1/2 HED-4 3/8 & 1/2 350/480/400 9.7
38 - 76 1.1/2 - 3 50 - 102 2-4 HED-5 1/2 & 3/4 62/84/70 11.0
50 - 102 2 - 4 - - HED-6 3/4 & 1 40/62/54 11.5
 
Note: Drive supplied with FORWARD, STOP, REVERSE, AUTO BUTTONS, QUICK RELEASE COUPLINGS, SOCKETS and REACTION BAR. Powerpack includes 2 hoses each of length 10 meters. If required longer hoses can be supplied.

 

Hydraulic Hose
Hydraulic Hose Specifications
Model No. Hydraulic Hose
(Qty. x Size x Length) (Mtrs.)
HE/HS/1210/2 2 x 1/2” x 10
HE/HS/5815/2 2 x 5/8” x 15
HE/HS/5820/2 2 x 5/8” x 20
HE/HS/1210/4 4 x 1/2” x 10
HE/HS/5815/4 4 x 5/8” x 15
HE/HS/5820/4 4 x 5/8” x 20
 
 
Supply Cable
Supply Cable Specifications
Model No. Supply Cable Length
(Mtrs.)
HE/SC/15 15
HE/SC/20 20
HE/SC/25 25
 
 
Hydraulic Drive Socket
Hydraulic Drive Socket Specifications
Model No. Square Size
HE/DS/38 3/8”
HE/DS/12 1/2”
HE/DS/34 3/4”
HE/DS/1 1”
 
 
 
91-22-4345 3100 / 91-22-2300 0015
sales@powermaster.in
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