Spiro Fittingshaper 1250: Gasket Grooving and Sealing Machine

Spiro Fittingshaper 1250: Gasket Grooving and Sealing Machine


Spiro Fittingshaper 1250 is a patented, flexible machine from Spiro International SA (Switzerland), whose key role is to reduce air leakage in ventilation systems, leading to significant energy savings. The machine is specifically designed for the precise forming of grooves (channels) for rubber seals (gaskets), the creation of a stop bead, and the reliable clamping of the seal onto the ends of fittings. The Fittingshaper is ideally suited for installing rubber gaskets on fittings in small volumes but with a wide size range.

Features and Advantages  
Feature Advantage
Patented Technology Airtightness Class D — creates a reliable sealing connection that meets high airtightness requirements (up to positive pressure), reducing energy loss.
Comprehensive End Processing Full functionality — forms grooves, creates a stop bead, and clamps the gasket in one operation, ensuring a factory-level seal without loose parts.
Hydraulic System Precision and power — all drives and movements are executed by hydraulics, guaranteeing precise and reliable operation of the mechanisms.
Resistance to Factors Operational reliability — the sealing system is resistant to temperatures from to , allowing installation in any weather conditions.
Wide Diameter Range Versatility — processes fittings in the range from to .
Environmental Friendliness Safety — uses a sealing system installed without solvents.
Standard Equipment  
  • Rigid frame on which 2 carriages with 2 rollers and 1 unit with 1 counter-roller are mounted.

  • An additional vertically mounted carriage with a specially profiled roller for clamping the gasket.

  • Hydraulic system that drives all mechanisms.

  • Mechanisms for forming grooves for EPDM double-lip seals (rubber gaskets).

Options  
  • Combined Use with Spiro® Shaper: To cover the full range of rubber gasket sizes, the Fittingshaper 1250 (for larger diameters) is often combined with the Spiro® Shaper (which focuses on smaller diameters ).

  • Ability to manufacture a "rolled edge" on products without a seal (this function is also available on the Spiro® Shaper).

  • Adaptation for other fitting types: The machine can work with all types of fittings (elbows, reducers, saddles, T-pieces).

  • Power Supply Adjustment: Other voltage options are available upon request.

Technical Specifications  
Parameter Value
Diameter Range
Material Thickness (Galvanized Steel)
Material Thickness (Stainless Steel)
Productivity (Max.) in less than
Drive System Hydraulic
Power Supply
Patent Numbers US , US

fittingshaper1250 fittingshaper-1250-ru

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