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NordFab Dust Control Ducting

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3106 Silencer

3106 Silencers

 (23)
Reduces sound levels from fans and equipment with sound absorbent material.



3151 End Cap

3151 End Caps

 (19)
End caps enable users to close-off taps for future use. Now available in Galvanized, Aluminum, Stainless and Stainless+ with optional no. 4 finish. Availble for 3" to 24" Diameter Ducting. ORDERING NOTES: Unless specified, 3" through 24" is QF. Over 24" is flanged. Data subject to change without notice. Stainless steel components requiring flanges will be supplied with stainless steel flanges unless otherwise specified. For special parts or items to be custom manufactured, contact us for quotation.

3152 End Cap with Bird Screen

3152 End Caps With Bird Screen

 (19)
Now available in Galvanized, Aluminum, and Stainless with optional no. 4 finish. End cap with bird screen, 1/2" galvanized wire mesh. Available for 3" to 24" Diameter Ducting. ORDERING NOTES: Unless specified, 3" through 24" is QF. Over 24" is flanged. Data subject to change without notice. Stainless steel components requiring flanges will be supplied with stainless steel flanges unless otherwise specified. For special parts or items to be custom manufactured, contact us for quotation.

3190 Leak Free Gasket

3190 Leak-Free Molded Gasket

 (13)
General purpose oil resistant polymer leak-free molded gaskets. Performs well in many oil, water and hydraulic fluids. Should not be used with solvents such as acetone. MEK, ozone, chlorine hydrocarbons, and nitro hydrocarbons. Temperature range - 30° Fahrenheit to + 225° Fahrenheit

3262 O-ring

3191 Leak Free O-Ring

 (13)
Replacement Leak-Free O-ring for use with Adjustable Nipples.

3200 QF Pipe

3200 QF Pipe

 (19)
Now available in galvanized, aluminum, and stainless with optional no. 4 finish •Laser Welded Seam Rolled Ends 3" is 39 inches in length and has the lock form seam construction. 4"-24" are approximately 59" and have laser welded seams.

3201 Flanged Pipe

3201 Flanged Pipe

 (27)
Now available in galvanized, aluminum, and stainless with optional no. 4 finish. Use this duct system for sizes over 24" Dia. Longitudinal lock formed seam, galvanized or stainless steel, with Van Stone Angle Flange on both ends.

3202 Adjustable Nipple

3202 Adjustable Nipples

 (19)
Laser Welded Seam - Rolled Ends Available in galvanized or stainless steel. Used to provide variable length adjustment of QF System. Example of how to use Adjustable Nipple below. Standard rubber o-ring provides seal.

3204 Stackhead

3204 Stackhead

 (27)
Used when exhausting from fans or stacks through roof. Eliminates backpressure on fan while providing weather protection.

3205 Viewing Spool

3205 Viewing Spools

 (16)
A section of acrylic glass to view material flow with QF ends. Available in galvanized, aluminum, and stainless.

3206 Vibration Isolator

3206 Vibration Isolator

 (27)
Reduces vibration from the fan to the ducting system.

3207 Bleed In Valve

3207 Bleed in Valves

 (19)
Used to adjust airflow to balance system by introducing ambient air.

3208 Butterfly Valve

3208 Butterfly Valves

 (19)
A standard locking quadrant handle enables users to regulate air volumes. Laser Welded Seam - Rolled Ends Available in galvanized or stainless steel.

3209 Ball Joint

3209 Ball Joints

 (10)
Allows up to 22° of movement off-center. Available in Galvanized, Aluminum, and Stainless.

3210 Elbows

3210 Elbows

 (80)
Elbows availble in galvanized, stainless or aluminum construction. 3" to 24" Diameter 90° , 60° , 45° , 30 ° angles Pressed Form and segmented

3210 Elbows

3210 Elbows Long Radius

 (80)
Long Radius Elbows availble in galvanized, stainless or aluminum construction. 3" to 24" Diameter 90° , 60° , 45° , 30 ° angles Pressed Form and segmented

3211 Flanged Elbow

3211 Flanged Elbows

 (112)
Flanged elbows are available in 90°, 60°, 45°, 30°Galvanized, Aluminum and Stainless. Elbows of dia. 4” - 7” are supplied press formed. Elbows of dia. 3 & 8” - 40” are only supplied segmented.

3212 LSB Elbow

3212 LSB Elbows

 (64)
L: Lapped Seam S: Spot Welded B: Buffed Interior 7" to 24" Diameter 90° , 60° , 45° , 30 ° angles L-S-B Elbows are constructed of gores lapped over one another, spot welded and buffed smooth on interior. This is a directional elbow and supplied with an arrow to indicate direction of flow. LSB Elbows are available in Galvanized, Aluminum, and Stainless construction

3214 Tubed Elbows

3214 Tubed Elbows

 (24)
Tubed Elbows availble in galvanized, stainless or aluminum construction, in 3" to 8" Diameter and 90° , 60° , 45° , 30 ° angles.

3214 Elbow Tubed Long Radius

3214 Tubed Elbows Long Radius

 (24)
Long Radius Tubed Elbows availble in galvanized, stainless or aluminum construction, in 3" to 8" Diameter and 90° , 60° , 45° , 30 ° angles.

3219 Dampers

3219 In Line Back Blast Dampers

 (24)
Used to reduce backward airflow in the line. Can be mounted vertically if airflow is upward: should be specified when ordered. Now available in galvanized, aluminum, stainless and stainless+ with optional no. 4 finish.

3220 Branch

3220 Branches

 (27)
Branches are Laser Welded Seam - Rolled Ends Available in galvanized or stainless steel. Designate A,B,C dimensions. Branches priced by "A" dimension. Above 24" available only in flange. If A, B or C desired in flange, add price of flange and denote by FL after dimensions for which flange is needed. Standard branch is 30°, 40° Optional

3221 Y Branch

3221 Y Branches

 (27)
Now available in galvanized, aluminum, and stainless construction with optional no. 4 finish. End Style: QF (standard), Flange, Raw When ordering specify A,B,D. B + D >= A Use formula above to determine if a reducer is needed at "C". Flange Leg: Length=4.5" AND Height=A+4" If A-B or D desired in flange, add price or flange and denote by FL after dimension for which flange is needed. When ordering specify A,B,D. On sizes above 24", "A" is flanged. Add the cost of flange if "B" or "D" require flanges. •Standard 60° •Optional 90°

3222 Reducer

3222 Reducers

 (27)
Now available in Galvanized, Aluminum, and Stainless with optional no. 4 finish. Specify reducer style Reducers are produced by the following formula: •NOTE: "X" & "Y" are standard 1 3/4" long. •QF length = (A-B) + 6" (7" min.) •FL length = (A-B) + 8" (9" min.)

3223 In Cut

3223 In Cut

 (27)
In cuts are used to cut into existing lines to begin QF system. •Standard 30° •Optional 45° Now available in galvanized, aluminum, and stainless with optional no. 4 finish. QF (standard), Flange, Raw available

3224 Tap In

3224 Tap In

 (27)
Tap-in used to cut into existing lines to begin QF system. Now available in galvanized, aluminum, and stainless with optional no. 4 finish. QF (standard), Flange, Raw available. Available in 3" to 24" Diameter.

3225 Transition Rectangular to Round

3225 Transitions

 (27)
Style #1 - Rectangle to Round Transition Style #2 - Square to Square Transition

3226 Double Branch

3226 Double Branches

 (27)
Now available in galvanized, aluminum, and stainless with optional no. 4 finish. •Standard 30° •Optional 45° End Style: QF (standard), Flange, Raw When ordering specify A,B,C,D. (A-B) >= (B-C) And (B) >= (D) Note: Reducer at "B" or "D" may be required. Use formula above to determine. Priced by large end. On sizes above 24", "A" is flanged. Add the cost of flange if "B", "C", "D" require flanges

3227 T Branch

3227 T Branches

 (27)
Now available in galvanized, aluminum, and stainless with optional no. 4 finish. End Style: QF (standard), Flange, Raw available NOTE: "A" to "A" must be the same dimension; however, "B" must be equal to or smaller than the "A" dimension. On sizes above 24", "A" is flanged. Add the cost of flange if "B" requires a flange.

3229 Radial Armsaw Hood

3229 Radial Armsaw Hoods

 (3)
Used to collect dust from “Radial Arm Saws”. Available for 4" , 5" or 6" diameter ducting.

3230 Suction Hood Round

3230 Suction Hoods

 (5)
Specify Rectangle or Round construction. Specify A,B,C,D,E & F Dimensions. See attached drawing.

3231 3232 Router Hoods

3231 Router Hoods

 (8)
Available for 3" to 10" Diameter Ducting Standard opening 6” x 12”. Edges are folded to inside for safety. 22 gauge

3232 Router Hood with Magnet

3232 Router Hood With Magnet

 (8)
Available for 3" to 10" Diameter Ducting with magnet Standard opening 6” x 12”. Edges are folded to inside for safety. 22 gauge

3235 / 3236 Manual Diverter Valve

3235 Manual Diverter Valves

 (19)
Highly efficient method of diverting flow of materials or air. Manual open and close. Sold in black metal. Constructed of heavy duty 3/16" thick painted metal, with welded seams. Each unit supplied with heavy duty flange bearings, and rubber seal in door. 45° angle only.

3235 / 3236 Manual Diverter Valve

3236 Automatic Diverter Valves

 (19)
High efficient, economical method of diverting flow of material or air. Manual or automatic operation. Constructed of heavy 3/16" thick and painted metal, with welded seams. Supplied with heavy-duty flange bearings, and rubber seal in door. Other sizes available upon request. Power Open and Close. Minimum 75psi. 45° angle only. Sold in black metal

3240 Blast Gate Manual

3240 Manual Blast Gates

 (19)
Manually operated , cast aluminum body with standard Quick-Fit connection unless otherwise specified for 3" to 34" diameter ducting.

NFMES Manual Blast Gate

3241 Manual NFMES Blast Gates

 (11)
Manually operated, energy saving blast gate. These compact and easy to operate gates are constructed of galvanized metal with a special sealing device that reduces air loss and friction in operation for 3" to 34" diameter ducting.

3242 Blast Gate Automatic

3245 Automatic Blast Gates

 (14)
Automatic energy saving blast gates operated by double acting compressed air cylinders. Cylinders are controlled by electrically-connected solenoid to machines or remote switch. Gates are constructed of galvanized metal and a special sealing device that reduces air loss and friction in operation. Available in sizes 4" diameter to 22" diameter, 120 V controlcircuit and 75 psi minimum air pressure. Optional 24 VDC or AC control circuit available.

3248 Floor Sweeps

3248 Floor Sweeps

 (10)
•Quick and effective floor cleaning. •Galvanized sheet metal with sturdy closing door. •Body 22 gauge, Door 14 gauge

3249 Machine Adapter

3249 Machine Adapters

 (19)
QF (standard), Flange or Raw. Specify desired ID or OD of non Q-F. Must be within maximum opened dimension, or will be priced as reducer. 3" to 24" Diameter sizes available.

3250 Angle Flange Adapter

3250 Angle Flange Adapters

 (19)
QF (standard), Flange, Raw. Angle Flange Standard. Flat Flange: Specify hole pat-tern. If no drawing provided, flange will be blank. 3" to 24" Diameter Available.

3251 Bell Mouth Adapter

3251 Bell Mouth Adapters

 (21)
QF (standard), Flange, Raw flared end adapter. Increases capture ratio of air, dust, smoke etc. 20 gauge

3260 Clamps

3260 Clamps

 (19)
Pipe sealing clamps are supplied with galvanized cotter pin. Inertech seals and SS construction are available at an additional charge.

3261 Angle Flange

3261 Angle Flange

 (38)
Galvanized and stainless steel metal Angle Ring Flanges.

3262 O-ring

3262 O-Ring

 (19)
Replacement O-ring for use with Adjustable Nipples.

3265 Pipe Hanger

3265 Pipe Hangers

 (27)
3"-24" made from galvanized steel 14 GA. Clearance hole 5/16". Bolt size 1/4" x 3/4". Bolts are supplied with hanger. Over 24 inches made from 3/16" flat bar steel. Specify Diameter required.

3266 Gripple Hanger

3266 Gripple Hangers

 (5)
Comes in lengths of 15 feet.

3268 Pipe Bracing

3268 Pipe Bracing

3268-0100 is supplied in standard length of 10 feet. Cut to desired length - flatten ends - drill one end with 3/8" bit - connect this end to pipe hanger and clamp or bolt other end to suspension point. Note: Hangers do NOT come flattened or drilled. Available in galvanized steel only.

3269 Beam Clamp

3269 Beam Clamps

3269-0100 pipe bracing is desined to speed up connection of pipe bracing to building steel members. 3/8” diameter threaded hole.

3280 Rubber Hose

3280 Rubber Hose

 (21)
Flexible rubber hose with steel coil. Order hose clamps separate. Clear hose available. Available in 5 foot increments.

3281 Rigid Flex Steel Hose

3281 Rigid Flex Steel Hose

 (14)
Flexible rigid steel hose for higher temperature or abrasive material. Available in Galvanized or Stainless Steel.

3282 Hose Adapter

3282 Hose Adapters

 (19)
QF (standard), Flange, Raw Hose adapters are available in Galvanized or Stainless Steel. Available in 3" to 24" Diameter

3283 Ultra Flex Steel Hose

3283 Ultra Flex Steel Hose

 (6)
Special flex-steel hose. Available in Galvanized or Stainless Steel.

3285 Hose Clamps

3285 Hose Clamps

 (14)
Hose clamps available in stainless steel only.

Custom Manifold

Custom Manifolds

Custom manifolds are available ... please contact us to design one to meet your requirements.