Name: Allegro 12" Manhole Ventilation Passthru (MVP) with 6' Ducting | 9510-60
Brand: Allegro
SKU: 9510-60
Rating: 0 (0 reviews)

The Manhole Ventilation Passthru (MVP) is designed to maintain and redirect air flow with minimal restriction into manholes, sewers, and tanks. The MVP is the first manhole system that combines the low-profile manhole air vent, 90° elbow, and built in mounting all into one easy assembly. Patented by Allegro (US Patent No. D673,668).

MATERIAL:

MVP
- Linear Low-Density Polyethylene (LLDPE)
- Recyclable
- Bright yellow color
DUCTING
- Vinyl and polyester with PVC coating
- Compressible inner support coils
- Heat resistant up to 180° F (88.2° C)
- Meets ASTM 227 specs
- UL 94V-0 Flame Retardant

FEATURES:

Low profile elbow fits underneath the lower cross bar of the guardrail
Manhole cover fits into flat channeled corners for stabilization
Small storage bag holds ducting
Quick release draw string to drop ducting into manhole
Collapsible duct for easy entry springs back into shape once worker is down into the manhole
Combines three components, the low-profile manhole air vent, 90° elbow and built-in mounting all into one easy assembly
Reducing overall size, storage, and shipping cost

BLOWER DIMENSIONS:

Length

Width

Height

Weight

9510-50 Series

32” (81.3 cm) (duct stored)

62” (157.5 cm) (duct in use)

20” (50.8 cm)

23” (58.4 cm)

11 lbs. (4.9 kg)

9510-60 Series

37” (94.0 cm) (duct stored)

67” (170.2 cm) (duct in use)

23” (58.4 cm)

28” (71.1 cm)

17 lbs. (7.71 kg)

AVAILABLE:

9510-50 8” Manhole Ventilation Passthru (MVP) w/ 6’ (1.83 m) Ducting
9510-55 8” Manhole Ventilation Passthru (MVP) w/ 15’ (4.57 m) Ducting
9510-60 12” Manhole Ventilation Passthru (MVP) w/ 6’ (1.83 m) Ducting
9510-65 12” Manhole Ventilation Passthru (MVP) w/ 15’ (4.57 m) Ducting

Allegro 12" Manhole Ventilation Passthru (MVP) with 6' Ducting | 9510-60

Product Description