Threaded Line Vac™ – Low cost conveyor uses ordinary pipe!

Convey parts, materials, waste – with no moving parts!

Threaded Line Vac

What Is The Threaded Line Vac?

EXAIR’s Threaded Line Vac Air Operated Conveyors convert ordinary pipe into a powerful conveying system for parts, scrap, trim and other bulk materials. Threaded Line Vac attaches easily to plumbing pipe couplers, making it easy to build a complete system using ordinary pipe and fittings available from any home center, hardware store or plumbers supply. Performance is the same as our standard Line Vac.

Threaded Line Vac Conveys Ball Bearings

A drawer slide manufacturer conveys ball bearings
with the Model 141125 1 1/4″ Stainless Steel
Threaded Line Vac to an assembly station.

Why The Threaded Line Vac?

Threaded Line Vac Conveyors are ideal for conveying large volumes of material over long distances. They eject a small amount of compressed air to produce a vacuum on one end with high output flows on the other. Response is instantaneous. Regulating the compressed air pressure provides infinite control of the conveying rate.

Construction is aluminum or stainless steel that is suited to a wide variety of conveying applications. An optional mounting bracket permits easy mounting. No moving parts or electricity assures maintenance free operation.

Models from 3/4″ NPT to 2″ NPT are available from stock. For other sizes, please contact us.

Threaded Line Vac attaches to PVC pipe

A special Threaded Line Vac has a smooth diameter
for hose on the intake and threads on the exhaust
that attach to PVC pipe.

  • Hopper loading
  • Fiber tensioning
  • Material conveying
  • Waste/trim removal
  • Chip removal
  • Part transfer
  • Filling operations
  • Aluminum or Stainless Steel
  • High throughput capability
  • Compact
  • Quiet
  • No moving parts
  • Fits standard pipe
  • Available from stock
80 PSIG (5.5 BAR) Air Consumption Vacuum
Model SCFM SLPM H2O kPa
141075, 140075 10.70 303 -72 -18
141100, 140100 14.70 416 -42 -11
141125, 140125 25.90 733 -42 -11
141150, 140150 33 934 -36.8 -9
141200, 140200 45 1274 -28.5 -7
Threaded Line Vac Dimensions
St. Steel Models Alum. Models A(Pipe Size Inches) UOM B C D E F1 F2 G H I J K L M N O P
141038, 141038-316 140038 3/8″ NPT in .19 1 2.83 1.13 1.23 .72 1.25 .63 .41 .82 .17 1.13 .06 1.07 .18 1/8″ NPT
mm 5 25 72 29 31 18 32 16 10 21 4 29 2 27 5
141050, 141050-316 140050 1/2″ NPT in .31 1.25 3.38 1.38 1.31 .88 1.25 .63 .34 .68 .13 1 .06 1.18 .18 1/8″ NPT
mm 8 32 86 35 33 22 32 16 09 17 3 25 2 30 5
141075, 141075-316 140075 3/4″ NPT in .50 1.88 3.88 1.88 1 1 2 1 .76 1.52 .25 1.38 .06 1.44 .20 1/4″ NPT
mm 13 48 99 48 25 25 51 25 19 39 6 35 2 37 5
141100, 141100-316 140100 1″ NPT in .75 2.13 4.25 2.06 1.19 1.19 2 1 .65 1.3 .25 1.32 .06 1.56 .20 1/4″ NPT
mm 19 54 108 52 30 30 51 25 17 33 6 34 2 40 5
141125, 141125-316 140125 1-1/4″ NPT in 1 2.38 4.63 2.25 1.38 1.38 2.5 1.25 1 2 .31 1.61 .06 1.68 .28 1/4″ NPT
mm 25 60 118 57 35 35 64 32 25 51 8 41 2 43 7
141150, 141150-316 140150 1-1/2″ NPT in 1.25 2.75 4.63 2.25 1.38 1.38 2.5 1.25 .86 1.73 .25 1.44 .06 1.88 .28 3/8″ NPT
mm 32 70 118 57 35 35 64 32 22 44 6 37 2 48 7
141200, 141200-316 140200 2″ NPT in 1.75 3.25 4.63 2.25 1.38 1.38 3 1.5 1.17 2.34 .28 1.48 .06 2.13 .28 3/8″ NPT
mm 44 83 118 57 35 35 76 38 30 59 7 38 2 54 7
141250, 141250-316 140250 2-1/2″ NPT in 2.25 3.75 5.38 2.56 1.81 1.69 3 1.50 1 2 0.31 1.44 0.06 2.38 .28 3/8″ NPT
mm 57 95 137 65 46 43 76 38 25 51 8 37 2 60 7
141300, 141300-316 140300 3″ NPT in 2.75 4.25 5.67 2.75 1.81 1.75 3.25 1.63 1.20 2.41 0.41 1.44 0.06 2.63 .28 1/2″ NPT
mm 70 108 144 70 46 45 83 41 31 61 10 37 2 67 7
BSP compressed air connection available – contact us.

Inlet/Outlet Thread Size Aluminium threaded Line Vac Model Type 303 Stainless Steel Threaded Line Vac Model Type 316 Stainless Steel Threaded Line Vac Model High Temperature Type 303 Stainless Steel Threaded Line Vac Model High Temperature Type 316 Stainless Steel Threaded Line Vac Model
3/8″ NPT 140038 141038 141038-316 N/A N/A
1/2″ NPT 140050 141050 141050-316 N/A N/A
3/4″ NPT 140075 141075 141075-316 HT141075 HT141075-316
1″ NPT 140100 141100 141100-316 HT141100 HT141100-316
1-1/4″ NPT 140125 141125 141125-316 HT141125 HT141125-316
1-1/2″ NPT 140150 141150 141150-316 HT141150 HT141150-316
2″ NPT 140200 141200 141200-316 HT141200 HT141200-316
2-1/2″ NPT 140250 141250 141250-316 HT141250 HT141250-316
3″ NPT 140300 141300 141300-316 HT141300 HT141300-316
Model Description
6850 Drum Cover for 30 or 55 Gallon Drums
6994 Mounting Bracket for 3/8″ (10mm) and 1/2″ (13mm) Line Vac Units
6995 Mounting Bracket for 3/4″ and 1″ Threaded Line Vac Units
6996 Mounting Bracket for 1-1/4″ and 1-1/2″ Threaded Line Vac Units
6997 Mounting Bracket for 2″ Threaded Line Vac Units
6998 Mounting Bracket for 3″ (76mm) Line Vac Units
9001 Auto Drain Filter Separator, 3/8 NPT, 65 SCFM (1841 SLPM)
9005 Oil Removal Filter, 3/8 NPT, 15-37 SCFM (425-1048 SLPM)
9008 Pressure Regulator with Gauge, 1/4 NPT, 50 SCFM (1416 SLPM)