1314 Drop-Thru Airlock
1314 Drop-Thru Airlock

Walinga's 1314 Drop-Thru Airlock - One of three Walinga airlocks with a 0.8 Cubic foot per revolution (23 Litres per revolution) capacity. 

Designed for maximum efficiency and minimal bulk damage the airlock housing is precision machined from a cast iron shell for unequaled performance. The 10 vane fabricated steel rotor has adjustable stainless steel tips for longer life. Walinga’s latest innovations include the modification of the inlet and outlet ports with flow contours for maximum capacity. To minimize bulk damage and improve performance, a special rotor wiper levels the pockets. The entire assembly is powered by an electric gear box. A chain drive transfers power to the airlock and the units ship with maintenance free factory sealed bearings. Each system can be customized to your production needs. Also available as a Blow-Thru model with 4" or 5" outlet.

NEW 1314 Drop-Thru AIRLOCKS:

Part Number: 30-37902-5 NEW 1314-4A Drop-Thru, Super Hardened Chrome, Hardox Square Tips, without motor. USED ON: Special

Part Number: 30-04108-5 NEW 1314-4A Drop-Thru, Hardox Square Tips, without motor. USED ON: 410,4510

Part Number: 30-04464-5 NEW 1314-4A Drop-Thru, Hardox Bevelled Tips, without motor.

Part Number: 30-09005-5 NEW 1314-4B Drop-Thru, Hardox Square Tips, without motor.

PROOF THIS Part Number: 30-42028-5 NEW 1314-DT Drop-Thru, Hardox Square Tips, without motor. USED ON: Special

PROOF THIS Part Number: 30-68178-5 NEW 1314-DT Drop-Thru Chromed, Hardox Square Tips, without motor. USED ON: Special

REBUILT 1314 Drop-Thru AIRLOCKS: Not Applicable.




Download Airlock Specifications PDF


Height17.75 inches (45.085 cm)
Inside diameter15.75 inches (40.005 cm)
Overall Length (incl. std. shaft)25.313 inches (64.295 cm)
Weight340 lbs (154.221 kg)
Line SizeNot Applicable
Special order plenums and bolt patterns available.
Available with or without grapple loops.
Special order colours available.
LubricantNot Required, Factory Sealed Bearings


Displacement per revolution0.8 Cubic feet per revolution (23.0 Litres per revolution)

AMPS 6 Month Warranty

SIX MONTH AMPS WARRANTY *EXTENDABLE TO ONE YEARThe warranty period for Walinga parts shall expire six (6) months after the date of sale to the original customer; with the exception of parts purchased from a Walinga authorized Dealer. In these situations, the warranty period shall expire six (6) months after the date of sale recorded on the dealers Sales Order to their customer.

* Parts which are purchased from Walinga and installed at a Walinga service facility, a Walinga authorized dealer or a Walinga authorized service facility will qualify for a six (6) month warranty extension; bringing the total warranty period for these items to one (1) year from the date of their installation.

Download AMPS Six Month Warranty PDF

*Due to continuous product development, specifications are subject to change without notice.