Tubesheet Weld Head

Magnatech Tubesheet Heads are designed to make tube-to-tubesheet welds with precision and repeatability. All models can be used for fusion welding. The models 424 and 425 provide for filler wire addition. An integral head-mounted feeder is standard. Three models cover the size range of 10 to 140 mm (0.4 to 5.52”) OD. These weld heads improve productivity by increasing duty cycle, reducing repair rates and producing welds of consistent quality.

Collets never need replacement
Head-mounted control switches
Extended Collets provide precise alignment

SKU: Tubesheet Weld Head Categories: ,

Description

Features

  1. FILLER WIRE NOZZLE Three axis adjustment.
  2. CENTERING CARTRIDGE. Spring-loaded, stainless steel balls accommodate tube ID tolerance.
  3. FRONT RING Stainless steel.
  4. WATER-COOLED TORCH Three axis adjustment.
  5. TORCH-WORKPIECE ADJUSTMENT Threaded ring provides micrometer adjustment.
  6. TRANSPARENT SPOOL PROTECTION COVER (not shown) Completely encloses filler wire spool to minimize wire contamination.
  7. COUNTERBALANCE (recommended).
  8. WATER-COOLED BODY Allows use on preheated tubesheets.
  9. INTERNAL ROTATING COUPLING Eliminates rotating cables for water and gas.
  10. INTERNAL SLIP-RING CURRENT TRANSMISSION Eliminates cable wrap-up.

Applications

Extended, flush,
recessed and internal bore
Extended, flush,
recessed and internal bore
Flush, slightly extended

Pitch pattern

Triangular or square Triangular or square Triangular or square

Tube O.D. Size Range

10 – 78 mm (.4 – 3.07”) 10 – 140 mm (.4 – 5.52”) 10 – 26 mm (.4 – 1.02”)

Basic head

Rotation speed

0.33 – 6 rpm 0.33 – 6 rpm 0.33 – 6 rpm

Filler wire module

Rotates coaxially with torch Rotates coaxially with torch N/A

Wire size

0.8/0.9/1.0/1.2 mm
(.030”/.035”/.040”/.045”)
0.8/0.9/1.0/1.2 mm (.030”/.035”/.040”/.045”) N/A

Speed capability

0 – 1500 mm/min. (0 – 60 ipm) 0 – 1500 mm/min. (0 – 60 ipm) N/A

Spool size

1 kg (2 lbs) 1 kg (2 lbs) N/A

Water-cooled torch

Amperage capability

200 A continuous 200 A continuous 100 A @ 60%

Cable length

Standard 8 M (25’) Standard 8 M (25’) Standard 8 M (25’)
Extension cables available Extension cables available Extension cables available

Head weights

Weight

8 kg (18 lbs) 9 kg (20 lbs) 1.2 kg (2.65 lbs)

Weight with filler wire

10 kg (22 lbs) 11 kg (24 lbs) N/A

Arc voltage control

No Yes

Power supply compatibility

Tubemaster and Pipemaster models Pipemaster models only Tubemaster and Pipemaster models

Welding Supply Specialists


Call us on 0151 420 6900