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HWT 160 SW–E

HWT 160 SW–E

This professional socket welder for setting branch-off fittings into the pipe wall is designed for all-purpose welding applications in PP and PEHD pipeline grids, to make branch‑offs of O.D. 20 - 90 mm from straight pipelines of O.D. 40 - 160 mm. It is the ideal choice for making lines branching off from fittings set into the pipeline sidewall in tight corners, but also for workshop applications meant for the serial manufacture by a reliable process of distribution/manifold lines, e. g., in geothermal systems.

The standard delivery includes the all-purpose pipe aligners for straight pipelines sized O.D. 40 - 160 mm, a bracket compatible with various cordless drills/screwdrivers Ø 43 mm driving the drilling head, and clamps for branch-offs in the saddle position sized up to O.D. 63 mm allowing precision alignment of cylindrical and octagonal fittings.

With the HÜRNER quick mounting system, the clamps can be replaced easy as ABC. The chassis/carriage, without the RH and LH pipe‑aligning clamps, can be removed from its steel frame by simply loosening 4 mounting screws and can then be used in areas that are hard to reach or overhead.

Both the operation of the clamps for the straight pipe and the saddle fitting and the movement of the carriage for the latter are implemented as using ergonomically designed handwheels. Additionally, the motion handwheel can be removed easily, to move the clamping chassis/carriage with a common power tool (cordless drill/screwdriver) as its drive.

A special mention deserve the heating element seat next to the chassis for clamping the saddle fitting, on which to place the heating element, and the two freely adjustable depth setpoints. The easy insertion and safe and swift removal of the heating element, including centering and an auto‑detaching step in the change‑over stage, bring a use as convenient as to be considered unique.

The insertion depth setpoints provide, on the one hand, consistent fusion depth and welding position and, on the other, shorter length of movements, thus faster change-over.

 

Technical Specs

 

HWT 160 SW–E, incl. repositioning pipe-aligning supportsP/N 416-001-000
Operating Range

straight pipeline O.D. 40 - 160 mm
branch-off fitting O.D. 20 - 90 mm

MaterialsPP, PEHD – others upon request
Heating Element Temperature Range

260°C | 500°F (200°C - 270°C | 392°F - 518°F)

Machine Dimensions (W × H × D)

360 × 650 × 610 mm

Machine Footprint (W × H × D)
w/ pipe supports

2000 × 650 × 610 mm

Machine Weight43 kg
  

Heating Element, electronically controlled
for sockets/spigots set onto or into the pipe saddle 20 - 63 mm
230 V/50 Hz; 1.0 kW

P/N 416-074-000

Heating Element, electronically controlled
for sockets/spigots set onto or into the pipe saddle 63 - 90 mm
230 V/50 Hz; 1.5 kW

P/N 416-074-001

Heating Element, electronically controlled
for sockets/spigots set onto or into the pipe saddle 20 - 63 mm
110 V/50 Hz; 0.9 kW

P/N 416-074-002

Heating Element, electronically controlled
for sockets/spigots set onto or into the pipe saddle 63 - 90 mm
110 V/50 Hz; 1.4 kW

P/N 416-074-003

 

Literature

 

Brochures

HWT 160 SW-E

Download PDF

 

 

Certificates

Components

 

Stopwatch

219-000-029
Stopwatch timer for managing welding time

 

Clamp kit

416-125-000
2 clamps for saddle fitting O.D. 75 - 90 mm
416-126-000
2 octagonal clamps wrench size 49
(other sizes upon request)

 

Clamp kit

416-126-000
2 octagonal clamps wrench size 51
(other sizes upon request)
416-127-000
2 octagonal clamps wrench size 38
(other sizes upon request)
416-139-000
2 octagonal clamps wrench size 63
(other sizes upon request)

 

Clamp kit

416-129-000
2 saddle/sidewall clamps w/o offset, for clamping straight components O.D. 32 - 75 mm

 

Clamp kit

416-142-000
2 clamps for pipe flange with sleeve nut DN32

 

Bracket cordless drill/screwdriver

416-128-000
Bracket for a cordless drill/screwdriver Ø 62 mm

 

Pipe-aligning support

416-132-000
RH pipe support incl. measuring tape

416-131-000
LH pipe support incl. measuring tape

 

Special adapter for internal thread

416-101-007

Special cylindrical adapter (½" / D 40 mm) for clamping into standard clamp

 

Depth setpoint assembly

416-101-006
Depth setpoint assembly for fittings set into the pipe wall

 

Drilling heads

416-820-001
Drilling head for saddle fitting opening D 20 mm
416-820-002
Drilling head for saddle fitting opening D 25 mm
416-820-003
Drilling head for saddle fitting opening D 32 mm
416-820-004
Drilling head for saddle fitting opening D 40 mm
416-820-005
Drilling head for saddle fitting opening D 50 mm
416-820-006
Drilling head for saddle fitting opening D 63 mm
416-820-007
Drilling head for saddle fitting opening D 75 mm
416-820-008
Drilling head for saddle fitting opening D 90 mm
  

 

Heating socket and spigot for welding into the sidewall

416-820-100
Heating socket and spigot 20 mm for welding into the sidewall
416-820-101
Heating socket and spigot 25 mm for welding into the sidewall
416-820-102
Heating socket and spigot 32 mm for welding into the sidewall
416-820-103
Heating socket and spigot 40 mm for welding into the sidewall
416-820-104
Heating socket and spigot 50 mm for welding into the sidewall
416-820-105
Heating socket and spigot 63 mm for welding into the sidewall