Description
Allegro 9510-50EX 8″ Explosion-Proof Manhole Ventilation Passthru (MVP) is an all-in-one solution for confined space ventilation, offering safe and efficient airflow in hazardous environments. This explosion-proof system integrates a low-profile manhole air vent, 90° elbow, and built-in mounting for simplified setup. The included collapsible duct is stored in a compact bag and expands instantly upon release, enabling easy deployment. Constructed with conductive Linear Low-Density Polyethylene (LLDPE), the unit is lightweight, durable, and recyclable. Ideal for use in flammable or combustible environments, the MVP improves air circulation and worker safety with reliable, high-heat resistant ducting that meets multiple safety standards.
Features:
- Integrated vent, elbow, and mounting design.
- Explosion-proof and suitable for hazardous environments.
- Includes collapsible duct stored in a compact drawstring bag.
- Duct springs open automatically inside manhole.
Benefits:
- Simplifies ventilation setup for confined spaces.
- Reduces storage space with collapsible, portable design.
- Ensures compliance with ASTM 227 and UL 94V-0 flame retardant standards.
- Heat-resistant up to 250°F (121.1°C) for rugged work conditions.
Technical Specifications:
- Model: 9510-50EX
- Duct Diameter: 8 inches
- Duct Material: Neoprene-coated vinyl/polyester
- Heat Resistance: Up to 250°F (121.1°C)
- Material: Conductive Linear Low-Density Polyethylene (LLDPE)
- Standards: ASTM 227, UL 94V-0





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