Hydraulic Tube Expansion Systems (Hydex)

We are offering Hydraulic Tube Expansion Systems (Hydex)

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, therfore 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 automatic.
The Hydraulic pump supplied with hydraulic drive incorporates the latest state of the art trechnology resulting in a subcompact pump developing 100 bar pressure. The system is mounted on four wheels for on site manevourability. Expansion of tubes is regulated by adjusting pressure setting on pump. Once required amount of wall thinning is achieved the drive trips automatically.

image

HYDRAULIC PUMP HEP - 500

 
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
415 v
415 v
Standard Hose Size (Length)
1/2" (10 mtrs.)
1/2" (10 mtrs.)
1/2" (10 mtrs.)
 
image

HYDRAULIC DRIVES

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 START, STOP, REVEERSE BUTTONS, QUICK RELEASE COUPLINGS, SOCKETS and REACTION BAR. Powerpack includes 2 hoses each of length 10 meters. if required longer hoses can be supplied.

 
image ACCESSORIES FOR HYDRAULIC EXPANSION SYSTEMS
Model No. Description
TS-1 Telescopic Shaft for HED-3
TS-2 Telescopic Shaft for HED-4
TS-3 Telescopic Shaft for HED-5
TS-4 Telescopic Shaft for HED-6
SEW-5 Spring Balancer
HE/FS/24 Foot Switch
HE/EXTR/3456 Extension Trolley
HE/HB/3456 Swivel Hanging Bracket
 
image Hydraulic Hose
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
 
image Supply Cable
Model No.
Supply Cable Length (Mtrs.)
HE/SC/15
15
HE/SC/20
20
HE/SC/25
25
   
image Hydraulic Drive Socket
Model No.
Square Size
HE/DS/38
3/8"
HE/DS/12
1/2"
HE/DS/34
3/4"
HE/DS/1
1"
 


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Communication Details
Address : 107, New Modella Indl Estate, Padwal Nagar, Wagle Estate, Thane (W)-400604.
Maharashtra, INDIA. Phone : +(91)-(22 )- 67257869 / 25834539
Email : response@tubeexpandertools.com