Teco Tube Expanders Company

The hydraulic spear model tube puller is used to remove tubes from heat exchangers before re-tubing without damaging the tube sheet holes. The spear is screwed into the relevant tube by means of an impact wrench or slow running nutrunner motor. The hydraulic cylinder with collar and quick action chuck is placed over the puller mandrel. The jaws are then closed around the thread on the puller mandrel by manual operation. The tube is now ready to be removed by actuating the hydraulic ram. HYDRAULIC OPERATED SPEAR TYPE TUBE PULLER FOR HEAT EXCHANGER AND BOILER TUBES SPEAR TYPE TUBE PULLER 1 Tube Size O.D. and GA Model ➀ Spear no. Collar ➃ no. Diameter small end Diameter large end Square Thread on rear end of spear Jaw ➂ no. Adapter ➁ 1/2”-12-15BWG HTP-1 HPC-1/2” .276” 7 mm .407” 10.3 mm 5/8” M19x2 M19x2 3/4” x 5/8” or 1” x 5/8” 1/2”-15-22BWG & 5/8”-10-13BWG HTP-2 HPC-1/2” .354” 9 mm .485” 12,3 mm 5/8” M19x2 M19x2 5/8”-13-18BWG & 3/4”-9-12BWG HTP-3 HPC-5/8” .453” 11.5 mm .584” 14.8 mm 5/8” M19x2 M19x2 5/8”-18-24BWG & 3/4”-12-15BWG HTP-4 HPC-5/8” .531” 13.5 mm .663” 16.8 mm 5/8” M19x2 M19x2 3/4”-15-19 BWG, 7/8”-11-13BWG & 1”-7-8BWG HTP-5 HPC-3/4” .571” 15.5 mm .741” 18.8 mm 5/8” M19x2 M19x2 7/8”-13-17BWG & 1”-8-11BWG HTP-6 HPC-7/8” .689” 17.5 mm .820” 20.8 mm 3/4” M25x2 M25x2 3/4” x 3/4” or 1” x 3/4” 1”-11-14BWG & 1 1/8”-7-9BWG HTP-7 HPC-1” .748” 19 mm .879” 22.3 mm 3/4” M25x2 M25x2 1”-14-20BWG & 1 1/8”-9-12BWG HTP-8 HPC-1” .846” 21.5 mm .978” 24.8 mm 3/4” M25x2 M25x2 1 1/8”-12-15 BWG HTP-9 HPC-1 1/8” .905” 23 mm 1.037” 26.3 mm 3/4” M25x2 M25x2 1 1/8”-15-24 BWG & 1 1/4”-8-10BWG HTP-10 HPC-1 1/8” 1.004” 25.5 mm 1.135” 28.8 mm 3/4” M25x2 M25x2 1 1/4”-14-18 BWG HTP-11 HPC-1 1/4” 1.083” 27.5 mm 1.214” 30.8 mm 3/4” M25x2 M25x2 1” x 3/4” 1 1/4”-18-24 BWG & 1 1/2”-8-10 BWG HTP-12 HPC-1 1/4” 1.161” 29.5 mm 1.293” 32.8 mm 1” M30x2 M30x2 1” x 1” or 1 1/2” x 1” 1 1/2”-10-13 BWG HTP-13 HPC-1 1/2” 1.240” 31.5 mm 1.371” 34.8 mm 1” M30x2 M30x2 1 1/2”-13-17 BWG HTP-14 HPC-1 1/2” 1.319” 33.5 mm 1.450” 36.8 mm 1” M30x2 M30x2 Larger sizes on request tube expanders company 49