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delta 355 all terrain

125 - 355 mm

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delta 355 all terrain 

Butt Fusion for Pressure Pipe

DELTA 355 ALL TERRAIN welds HDPE, PP pipes and fittings for the transportation of gas, water and other fluids under pressure from 125 mm to 355 mm or from 4” IPS to 14” IPS. It is designed to work according to welding standard ISO 21307 High Pressure. DELTA 355 ALL TERRAIN can be equipped with two types of engine: diesel low vibration and petrol.

The engine, like an electrical generator, indipendently gives the necessary power supply to the machine during all its
working and movement phases.

Machine composition:
- Removable control panel with data-logging, memory up to 4000 welding reports, GPS treacebility; USB port for welding report / data download / firmware upgrade. Easy-life welding control system: hardware and software have been developed to interact to each other sharing data during the entire workflow. Once set the welding parameters up, the system guarantees the repetition of the welding cycle, avoiding errors. The operator only have to confirm the work phases on the just pushing a button. Possibility to pre-set 20 customized
- Chassis is equipped with front steering wheels and rear traction; parking brake, machine frame design for forklift lifting
- Removable machine body to work in tight spaces with shavings collection tray
- Dragging bar designed to weld between the 3rd and 4th clamp
- Ritmo patented insert quick release SMARTLOCK SYSTEM
- On-board electrical milling cutter with integrated locking handle system, safety switch-off device, motor thermic
protection and gas spring to easily lift/lower the facer
- On-board heating plate with protection frame and insulated protection bag; gas-spring for easy lift/lower the heating plate
- Heating plate and facer locking system for safe transportation
- Two hydraulic rollers for pipe loading and unloading
- Kit for network power supply connection (upon request) excluding the machine engine and weld in closed enviroments
- 25 lt capacity tank for more than 12 working hours operating time


Clamps’ inserts from Ø 125 to 315 mm (MASTER 250 mm); 4" ÷ 12" IPS; 4" ÷ 12 " DIPS 
- Tool for flange necks/stub-end holder
- Inserts’ transportation box
- Data-logging software and cable

tool for
flange neck
inserts HS Roller

  Technical features:

Materials  HDPE/PP
Working range  Ø 125 ÷ 355 mm;  4" IPS ÷ 14" IPS 
Power supply
self contained / indipenden 

 diesel engine Kohler - Lombardini 8,6 kW;

 gasoline Honda 14,5 kW

Fuel tank capacity  25  Litres

Operational tank

 over 12 Hours
Absorbed power Max 

 5,6 kW (230 V Single Phase)
 it refers to the welding machine use when connected 
 to network power supply (excluding on-board generator)

Memory  4000 Reports
Weight  755 Kg
Dimension   2110x1600x1335 mm




machine body

powered by a
diesel engine



control panel


milling cutter


tool for
flange neck
inserts HS rollers