Sunex Engineering Company - Leading Boiler Tube Expanders Manufacturers in Mumbai, India.
 
   
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Boiler Tube Expanders from Sunex Engineers :


"114" SERIES TUBE EXPANDER

 

Boiler Expander 114

Features:-
  • Series 114 are equipped with four expanding rolls and two flaring rolls that are overlapped to prevent ridging; these tools can expand and flare in one operation. They are ideal for water tube boilers, fire tube boilers, economizers, and air heaters. They can help reduce overall inventory since less equipment is required and more flexibility is offered with the interchangeable rolls and mandrels.
 
Tube Sizes
  • 2" - 4 ½" (1.421" to 4.468" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 7/8", ¾" to 1 1/8", 1 1/8" to 1 5/8", 1 5/8" to 2 1/8", 2 1/8" to 2 5/8".
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"A" SERIES TUBE EXPANDER

Boiler Expander 114

Features:-
  • Best Value for the Money when parallel rolling.
  • 3 Rollers per expander, non-flaring
 
Tube Sizes
  • - 7/8" to 4 ½" (0.712" to 4.456" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 7/8", ¾" to 1 1/8", 1 1/8" to 1 5/8", 1 5/8" to 2 1/8", 2 1/8" to 2 5/8"
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"AF3" SERIES TUBE EXPANDER

AF3 Series

Features:-
  • Best Value for the Money when flaring of tube ends is needed.
  • 3 Flaring Rollers per expander with overlapping of rolls to prevent ridging of tubes.
  • 30 degree flare angle.
 
Tube Sizes
  • 7/8" to 4 ½" (0.712" to 4.456" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 7/8", ¾" to 1 1/8", 1 1/8" to 1 5/8", 1 5/8" to 2 1/8", 2 1/8" to 2 5/8"
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"AB" SERIES TUBE EXPANDER

AB Series Tube Expander

Features:-
  • “A" Series with special thrust bearings added to increase tool life.
  • 3 Rollers per expander, non-flaring
 
Tube Sizes
  • 7/8" to 4 ½" (0.712" to 4.456" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 7/8", ¾" to 1 1/8", 1 1/8" to 1 5/8", 1 5/8" to 2 1/8", 2 1/8" to 2 5/8"
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"ABF3" SERIES TUBE EXPANDERS

ABF3 Series Tube Expanders

Features:-
  • “AF3" Series with special thrust bearings added to increase tool life.
  • 3 Flaring Rollers per expander with overlapping of rolls to prevent ridging of tubes.
  • 30 degree flare angle
 
Tube Sizes
  • 7/8" to 4 ½" (0.712" to 4.456" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 7/8", ¾" to 1 1/8", 1 1/8" to 1 5/8", 1 5/8" to 2 1/8", 2 1/8" to 2 5/8"
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"P-1000" SERIES TUBE EXPANDER

P 1000 Series Tube Expanders

Features:-
  • 3 Flaring Rollers per expander with overlapping of rolls to prevent ridging of tubes.
  • Overlapping flare rolls ideal for use in limited access space like water boxes, small diameter drums.
  • 30 degree flare angle
 
Tube Sizes
  • 1" to 4 ½" (0.775" to 4.407" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to ¾", 7/8" TO 1 ¼"", 1 3/8" to 13/4", 1 7/8" to 2 1/4", 2 3/8" to 2 3/4"
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"P-2000" SERIES TUBE EXPANDER

P 2000 Series Tube Expanders

Features:-
  • Spring loaded drift thrust assembly used to position the expander accurately on the boiler tube for consistent expansions.
  • 3 Flaring Rollers per expander with overlapping of rolls to prevent ridging of tubes.
  • Overlapping flare rolls ideal for use in limited access space like water boxes, small diameter drums.
  • 30 degree flare angle.
 
Tube Sizes
  • 1" to 4 ½" (0.775" to 4.407" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to ¾", 7/8" TO 1 ¼"", 1 3/8" to 13/4", 1 7/8" to 2 1/4", 2 3/8" to 2 3/4"
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"P-3000" SERIES TUBE EXPANDER

P 3000 Series Tube Expanders

Features:-
  • 3 plain rollers and thrust bearing
  • Used for boiler tube sheets and drums thicker than 2.3/4", normally used in conjunction P-1000, P-2000 series.
 
Tube Sizes
  • 1 1/4" to 4 ½" (1.055" to 4.407" ID)
 
Roll Depth
  • Available in the following combinations:
    ½" to 4 3/8", 1 ½" to 5 3/8"
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Tube Expanders Manufacturer Company in Mumbai