Alfa 400 M

Manual welder for creating bends up to Ø 400 mm, branches, tees, or crosses up to Ø 315 mm. With its thin clamps, it is capable of welding fittings or molded bends. Simplicity and robust construction are key elements of this welder, now in its third generation.

Alfa 400 M
Tecnologia TECHNOLOGY Fittings Fabrication
APPLICATION SECTORS
WaterIndustrialEnergyCivil Engineering
APPLICATION MATERIALS
PEPP

FEATURES

Standard equipment
Machine body with two trolleys, one with hydraulic movement. Manual control panel for managing the welding cycle. Electrically operated milling cutter for facing the ends of pipes and/or fittings, with built-in motor protection and safety micro switch. Upper cylinder attachable to the clamps for welding thick-walled pipes and/or applications requiring high pressure. Heating plate with non-stick coating. Clamps for Ø 400 mm elbows, complete with inserts from Ø 90 to 355 mm. Available in 230 V single-phase 50/60 Hz or 400 V three-phase 50/60 Hz versions.
Freedom of control
A traditional control panel allows the operator to manage every phase of the welding cycle, which is performed manually. The extraction of the heating plate is manual. The operator's experience is essential to avoid welding errors
Quality
Certify the quality of your welding in your laboratory with the best control technology: Inspector 2.0, the new powerful data recording system from Ritmo. Designed to validate and document the quality of your work with precision, ease, and professionalism. Completing its functions is a powerful cloud platform – orangcloud.it, which revolutionizes the way to store, access, and share information.
Perfect welds every time
With the upper cylinder, you ensure uniform hydraulic pressure across the entire welding surface of the pipe. The upper cylinder is essential when welding thick pipes or during welding cycles that involve high pressure values.
A complete system
Sigma Pro band saws and Alfa. A unique work combination: perfect cuts - flawless welds. Sigma Pro and Alfa are products that complement each other to create a unique synergy in the workplace, representing the best choice available today.
Accessories (on request)
Clamps for tees and crosses up to Ø 315 mm and inserts from Ø 90 to 280 mm. Clamps for wyes up to Ø 315 mm and inserts from Ø 90 to 280 mm. Special clamp for Ø 400 mm, right or left, for welding special fittings and pre-molded parts, with inserts from Ø 110 to 355 mm. Tool for flange necks. Data-Logging Inspector 2.0 and connection cables.

TECHNICAL SPECS

Working range elbows 0° ÷ 60°Ø 90 ÷ 400 mm; 4" ÷ 16" IPS; 4" ÷ 14" DIPS
Working range wyes 45° ÷ 60°Ø 90 ÷ 315 mm; 4" ÷ 12" IPS; 4" ÷ 10" DIPS
Working range teesØ 90 ÷ 315 mm; 4" ÷ 12" IPS; 4" ÷ 10" DIPS
Working range crossesØ 90 ÷ 315 mm; 4" ÷ 12" IPS; 4" ÷ 10" DIPS
Pressure range0 ÷ 150 bar
Welding systemManual
Power supply230 V Single Ph 400 V Three ph
Total absorbed power7400 W
Working temperature180° ÷ 280° C (356° ÷ 536° F)
Outside temperature range-5° ÷ 40° C (23° ÷ 104° F)
Dimensions1490 x 2020 x 1700 mm 58.6" x 79.5" x 67"
Weight647 Kg (1426 lb)

STANDARD COMPOSITION

ACCESSORIES

Alfa 400 M

VIDEO & MEDIA
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    en

    Noleggio RITMO. Noleggia le migliori attrezzature per la saldatura di tubi in polietilene (PE) e polipropilene (PP/PPR)

    Il servizio di noleggio offre una soluzione rapida e flessibile per affrontare picchi di lavoro, cantieri imprevisti o esigenze temporanee. Le attrezzature sono sempre aggiornate, sottoposte a controlli accurati e pronte all’uso. È possibile richiedere il ritiro in sede o la consegna direttamente in cantiere, con assistenza tecnica garantita.

    BUTT FUSION

    CNC – ERROR FREE WELDING, HIGH-LEVEL PERFORMANCE

    The RITMO CNC system is designed to deliver consistent and dependable welds. Integrated GPS technology enables full traceability by recording and archiving welding data. The unit stores up to 4,000 welding cycles, with reports easily exportable via USB in PDF format.

    BUTT FUSION

    HYDRAULICS - MANUAL WELDING, THE EXPERIENCE OF THE GESTURE.

    Butt fusion manual welding
    An effective pipe joining method where the operator’s experience is essential for proper execution.

    QUALITY IN WELDING
    Through the use of high-quality materials and rigorous controls, Ritmo can guarantee long-lasting welds that stand the test of time.

    BUTT FUSION

    HIGH PRESSURE NEW TOTAL PERFORMANCE POSSIBILITIES.

    High-productivity welding machines designed to ensure maximum autonomy. Equipped with an onboard generator and tracked drive. They operate in compliance with international standards ISO 21307 High Pressure and ASTM F2620, guaranteeing safe welds and significant time savings

    For manual welding models, an innovative data logging system is available with cloud-based storage and analysis. With a capacity of up to 4,000 welding cycles, data is easily accessible. Reports can be exported via USB and saved in PDF format, ready for sharing.

    Do you want more information about this product?

    Fill out the form: our technical team is available to offer support, insights, or personalized advice. We will help you find the solution that best suits your operational needs.




      ELECTROFUSION

      PRESSURE - ELEKTRA LINE: TECHNOLOGY, PERFORMANCE, SAFE WORK

      The ELEKTRA line speaks your language, featuring welding machines with a multilingual panel that is easy and intuitive to use. A simple system: prepare the pipe, point, read, and start welding. A straightforward action made possible by the automatic acquisition of welding parameters via barcode and scanner (ISO 13950: 2017).

      WELDING MACHINES

      PNEUMATIC: VERSATILE, PRECISE, COMPLETE FOR SHEETS UP TO 4 METERS

      The capabilities of pneumatic welders allow for fast and precise exchange phases.
      Just a few simple actions on the PLC control panel are enough to quickly program the work cycle and achieve a CNC welding cycle that is always repeatable and error-free.The introduction of the Ritmo “AirPlus” system allows for the completion of a cycle even in the event of a failure in the plant’s pneumatic system.

      ELECTROFUSION

      DISCHARGE - SIMPLE AND SAFE TECHNOLOGY

      The exhaust pipe welders automatically recognize the connection and adjust the welding cycle based on the outside temperature. Furthermore, a self-diagnosis system alerts the operator to any errors.

      WELDING MACHINES

      HYDRAULIC: VERSATILE, PRECISE, COMPLETE FOR SHEETS UP TO 4 METERS

      All the simplicity of the hydraulic system at your disposal for perfect welds with sheets up to 4 meters.
      It doesn’t matter what position you need to place the sheet — horizontal, vertical, or circular — Polyfusion has all the power to perform the task effectively. Everything is easy, thanks to the reliability of the CNC welding system, where the operator automatically programs the work cycle, eliminating the risk of error. For those who enjoy the tactile experience, compact models for sheets up to 2 meters are available, allowing the operator to manage the welding manually.

      EXTRUSION: RESISTANT AND QUALITY WELDING

      Stargun is a complete line of extruders capable of offering the best solutions for welding with material input. The double temperature control according to DVS 2207 – 4 ensures consistent quality.

      Socket Fusion - Simple and Precision

      Benchtop or portable socket fusion welders, suitable for even small spaces and compliant with DVS 2208 and ASTM standards. They offer high quality, versatility and ease of use thanks to self-centering steel clamps, a wide range of sockets and perfect alignment between pipe and fitting.

      Special Machines

      BUILDING FITTINGS A COMPLETE SYSTEM

      The Alfa Line includes high-productivity, easy-to-use machines equipped with hydraulic clamps. Extremely versatile, they work in metric or inch systems to produce special fittings (bends, branches, tees, crosses) in PE and PP from Ø90 mm to 1600 mm or from 4″ IPS to 63″ IPS. Welding quality is guaranteed even on thick pipes or those subjected to high pressure thanks to an attachable upper cylinder.

      Special Machines

      CUSTOM - WE SHAPE YOUR IDEAS

      Ritmo offers experience and expertise to offer customized solutions, designed to ensure maximum productivity in any context.

      BUTT FUSION

      EASY LIFE - AUTOMATED WELDING PROCESS, QUALITY, EASE OF USE, AVOIDING ERRORS.

      EASY LIFE manages every phase of the welding cycle thanks to the integration of hardware and software. The operator enters the parameters and validates the phases with a single command, while the electronics ensure repeatability and automatically correct any pressure drops.

      The system records up to 4,000 welds with PDF data export and allows quick recall of 50 saved configurations. Active since 2002, it is now in its fourth technological evolution.