TJW Wall Air Inlets

TJW WALL AIR INLETS HAVE QUICK, EASY ADJUSTMENT TO OPEN AT DIFFERENT STATIC PRESSURES

TJW Wall Inlets are BESS Lab tested for accurate performance and are easy to install and maintain. Easy to clean, TJW Gravity Inlets are able to withstand pressure washing. Constructed of heavy-duty PVC corrosion resistant material, the TJW TopJet Gravity Inlet is available in four different size options: TJW4312 TopJet Wall Air Inlet, TJW2923 TopJet Wall Air Inlet, TJW4323 TopJet Wall Air Inlet, and TJW4334 TopJet Wall Air Inlet. Though we no longer manufacture the TJW4334 Inlet, you can easily take the TJW4312 Gravity Inlet and install about a TJW4323 Gravity Inlet to receive the same results.

TJW4312 Hog Wall Air Inlet

PATENT NO. 6,475,078

TJW4312 Second Stage TopJet Gravity Inlet

Part 90519CH
Framed Opening: 43.75" x 12.5"
Approx. 2,200 cfm @ 0.125 SP
Ship Weight: 13 lbs
Imported

  • Translucent louver blades allow more natural light into animal room
  • Adjustable counterweight for balancing multiple inlets, with ability to adjust for higher / lower static pressure
  • TJW louvers open from top instead of bottom and are designed to direct airflow towards the ceiling area
  • Engineered to open at 0.05 to 0.07 static pressure
TJW2923 Swine Wall Inlet

PATENT NO. 6,475,078

TJW2923 Second Stage TopJet Gravity Inlet

Part 90540CH
Framed Opening: 29.75" x 23.5"
Approx. 3,000 cfm @ 0.125 SP
Ship Weight: 18 lbs
Imported

  • Translucent louver blades allow more natural light into animal room
  • Adjustable counterweight for balancing multiple inlets, with ability to adjust for higher / lower static pressure
  • TJW louvers open from top instead of bottom and are designed to direct airflow towards the ceiling area
  • Engineered to open at 0.05 to 0.07 static pressure
TJW4323 Swine Wall Inlet

PATENT NO. 6,475,078

TJW4323 Second Stage TopJet Gravity Inlet

Part 90521CH
Framed Opening: 43.75" x 23.5"
Approx. 4,400 cfm @ 0.125 SP
Ship Weight: 24 lbs
Imported

  • Translucent louver blades allow more natural light into animal room
  • Adjustable counterweight for balancing multiple inlets, with ability to adjust for higher / lower static pressure
  • TJW louvers open from top instead of bottom and are designed to direct airflow towards the ceiling area
  • Engineered to open at 0.05 to 0.07 static pressure
TJW4334 Swine Wall Inlet

PATENT NO. 6,475,078

TJW4334 Second Stage TopJet Gravity Inlet
(comprised of a TJW4312 and a TJW4323)

Part 90522CH
Framed Opening: 43.75" x 39.5"
Approx. 6,600 cfm @ 0.125 SP
Ship Weight: 34 lbs
Imported

  • The TJW4334 Inlet system is now comprised of a TJW4312 Gravity Inlet and a TJW3223 Gravity Inlet
  • Translucent louver blades allow more natural light into animal room
  • Adjustable counterweight for balancing multiple inlets, with ability to adjust for higher / lower static pressure
  • TJW louvers open from top instead of bottom and are designed to direct airflow towards the ceiling area
  • Engineered to open at 0.05 to 0.07 static pressure
TJW Inlet Trim Insert

TJW Trim Insert

Part 90541TR
Fits any size TJW Inlet
Qty: 1 per box
Ship Weight: 1.75 lbs
Made In USA

The new TJW Trim Insert will help improve the seal of the inlet in the hog barn, assist in ease of caulking, and give the TJW Gravity Inlet a clean, finished appearance. Designed to fit the TJW4312, TJW2923, and TJW4323 TopJet Gravity Wall Air Inlets.

EASILY REPLACE BIL INLET WITH TJW WALL GRAVITY INLET

Due to a number of problems, the BIL Inlet have been replaced with a Double L TJW Wall Inlet. Some of the problems with the BILs included leaked air around the blade into the room and the linkage system was / is very hard to adjust compared to the TJWs. The TJWs are counterweighted on each translucent blade, allowing air to be brought in along the ceiling to mix the warmer air at that height with the cooler air near the floor. This helps with LP gas costs and helps reduce pig scours by reducing the chance pigs get chilled. Each of the louvers are easier to keep clean and don't break like the BIL blades do. Airflow capacity can also be increased with the TJW Inlets.

BIL Inlet in Hog Building Wall

BIL Inlet in Hog Building

Replacing BIL Inlets with TJW Wall Inlets

Replacing BIL Inlets

How To Install TJW Gravity Wall Inlets in Hog Barn

Installing TJW Wall Inlet

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