© 2017 by G90 Manufacturing

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PRODUCTS

We've harnessed technology to streamline our process. 

G90 Manufacturing is a 35,000-square foot, state of the art facility, that creates exceptional ductwork that meets or exceeds SMACNA standards.  We prefab our ductwork to create exactly what you need.  We fabricate round spiral pipe/fittings, rectangular duct/fittings and longutidinal seam oval pipe/fittings.   

We offer a complete line of standard commercial and industrial spiral pipe, fittings and custom fabrications designed to meet all standard specifications.  You can expect quality, service, on-time delivery and a competitive price whether you need a few components or a complete system.

FACILITY

35,000

DUCT

Round (WHY Spiral?)

Rectangular

Oval

MATERIALS

Aluminum 3003 H-14

Aluminized Steel 

Black Iron

Copper

Electro-Galvanized

Galvanealed

Galvanized

Paint Grip

Perforated

Poly-vinyl coated

PVC Coated

Stainless Steel 304 or 316

GAUGES

Spiral pipe 28 - 18 Ga.

Fittings 28 - 10 Ga.

CONNECTORS

Dynomate

Slip

Drive 

Coupling 

TDC

Accu-Flange

Spiralmate

INSULATION

JM Permacote Linacoustic HP

JM Spiracoustic Plus

JM Microlite XG

PRODUCTS

Elbows

Reducers

Couplings

Starting Collars

End Caps

45 degree Boot Saddles & Tees

45 degree Laterals 

90 degree Boot Saddles & Tees

High Efficiency Takeoff

Roof Jack

Spiral Pipe

True Why's

Volume Control Dampers

90 degree Register Saddles

Rectangular Duct

Volume Dampers

Plenum with Cap

SPECIALTY ITEMS

Volume Control Dampers

Local Vents

Grease ductwork

Hoods

Dishwasher Duct

Dust Collection Systems

Curbs

Specialty Exhaust Systems

Swimming Pool Ductwork