Pentane Dosing Systems

machine

The Pentane Dosing System is an essential component in PU and PIR sandwich panel production lines, designed to safely and accurately meter pentane, a blowing agent used as an eco-friendly alternative to CFCs and HCFCs in polyurethane foam production.

DMMET’s Pentane Dosing Systems provide precise, stable, and explosion-proof dosing control, ensuring optimal foam quality while meeting international safety and environmental standards.

Key Features:

  • Accurate metering and mixing of pentane with polyol in precise proportions

  • Explosion-proof design with ATEX-certified components for maximum safety

  • Closed-loop system minimizing pentane evaporation and loss

  • Integrated ventilation and gas detection units for safe operation

  • Temperature and pressure monitoring for stable process control

  • Compatible with existing PU/PIR foaming systems

Technical Specifications:

  • Pentane Concentration Range: 5–20% (adjustable)

  • Flow Rate: 5–50 kg/min (customizable)

  • Control System: PLC with touch screen interface

  • Safety Standards: ATEX / CE compliant

  • Integration: Polyol tank, mixing head, and foaming unit connection

Advantages:

  • Environmentally friendly alternative to traditional blowing agents

  • Ensures consistent foam density and insulation performance

  • Reduces material waste and operating costs

  • Meets global fire safety and emission regulations

  • Provides safe and stable operation under continuous production conditions

Applications:

  • PU/PIR Sandwich Panel Production Lines

  • Insulation Board Manufacturing

  • Continuous and Discontinuous Foaming Systems

By choosing DMMET Pentane Dosing Systems, manufacturers benefit from precise control, maximum safety, and eco-efficient production — ensuring high-quality insulation panels that meet modern environmental and performance standards.