Allegro Industries

Magnetic Lid Lifter Magnet (Lift Weight: 660 lbs. Flat Items, 330 lbs. Round Items)

Offered in two strengths, the lifting magnet will lift manhole lids up to 660 lbs. The heavy duty magnet with lift manhole lids up to 900 lbs. Requires no special tools or power sources.  

Magnetic Lid Lifter Hook

Designed to angle the hook for those hard to reach manholes. The zinc-plated, 5/0 chain is 24 inches long for adjustability. Made of 4130 tempered steel to hold up to the heaviest lids. Heat treated...

Magnetic Lid Lifter Extension

Extends the overall length by 7 inches to increase the leverage for heavier lids. Also extends the distance from the wheels for very large lids. Attached to the existing dolly with set screw and pin...

Guard Rail Winch

Raising and lowering equipment into confined space can be impossible without this durable winch*. Even with a 300 lb. capacity, it is lightweight and portable, allowing easy mounting on guard rails...

Compact Magnetic Lid Lifter

Compact Magnetic Lid Lifter Don't let it's compact design fool you - with up to 500 pound load capability this manhole lifter packs plenty of punch! This lifter features premium rubber grips on...

Ducting, Standard- 15' of 8" Ducting

15' of 8" Ducting Allegro can handle all your ducting needs with this extensive offering in 5 different diameters: 8″, 12″, 16″, 20″ and 26″. The 8″ and 12″...

Small Plastic Venturi Blower

Compressed air or saturated steam is the power source for Allegro's Venturi Blower line. Small volumes of high velocity air (from the compressed air source) run through the casting and out the nozzle...

Small Metal Venturi Blower

Compressed air or saturated steam is the power source for our Venturi Blower line. Small volumes of high velocity air (from the compressed air source) run through the casting and out the nozzle...

20" Jet Fan (9 7/8" x 24 3/4" diameter)

This heavy duty aluminum fan by Allegro can be used as a blower or exhaust by simply reverse mounting. Compressed air is pushed through a nozzle at the end of each blade creating the fan to propel at...

12″ Manhole Ventilation Passthru (MVP)

Allegro's 2″ Manhole Ventilation Passthru (MVP) (9510-60) is the first manhole system that combines the low profile manhole air vent, 90° elbow and built in mounting all in one unit. This...

8″ Manhole Ventilation Passthru (MVP)

The Allegro 8″ Manhole Ventilation Passthru (9510-50) offers the first manhole system that combines the low profile manhole air vent, 90° elbow and built in mounting all in one unit. This...

Ducting, Standard- 6' of 8" Ducting

Here you have available 6' ft in length  and 8" in diameter ducting manufactured by Allegro. Allegro can handle all your ducting needs with this extensive offering in 5 different diameters:...