W194N11481 McCormick Dr., P.O. Box 309, Germantown, WI 53022(800) 643-5424

CentraAir® Air Powered Leveler

Pit Style, Compressed Air Powered Dock Leveler


The Poweramp® CentraAir® (CA) air-powered dock leveler incorporates the use of existing plant air or dedicated compresser and an industrial automotive-grade air bellows system to raise and lower the platform.  It's operated with "push button" activation and requires no electricity in the pit, making the unit perfect for wash down applications or wet environments.


The CA Air-Powered Leveler is an environmentally friendly addition to any material handling operation and will have minimal effect on the building's electrical footprint. This leveler is available in a wide range of sizes and capacities and can be modified for special applications.


Standard CentraAir® Series sizes include 6’, 6’6”, & 7’ standard widths, and 6’, 8’ & 10’ standard lengths. Standard capacities for the CentraAir® Series are 25K, 30K, 35K, 40K, 45K, & 50K CIR (Comparative Industry Rating).  Patent US 8,627, 529


Now available with   iDock Controls    

Reader's Choice Award


Four sided box construction

Stronger more durable four sided box construction

Pneumatic push button operation

Push-button activation without any electrical needed. Simple push button activation opens the leveler mounted valve raising the leveler. Release of the button allows leveler to gently lower onto the truck.

Optional inter-lockable electrical push button controls

The leveler can utilize an inter-lockable electrical push-button. This feature allows the leveler to be easily interlocked to the overhead door , red green outside lights truck restraints or other items at the loading dock.

Sliding Style Toe Guards

This leveler utilizes sliding style toe guards for added safety

Air bellows lifting system

Utilizes the same lift technology as air ride suspension trailers to raise the leveler and extend the lip.

Simple two way air valve

Very reliable and low maintenance air valve system controls the flow of air to inflate the bellows and then lower the leveler.

Pull chain activation

A simple pull of the chain ring located in the leveler deck raises the unit for use

CA-66 6' x 6'
CA-68 6' x 8'
CA-610 6' x 10'
CA-656 6'6" x 6'
CA-658 6'6" x 8'
CA-6510 6'6" x 10'
CA-76 7' x 6'
CA-78 7' x 8'
CA-710 7' x 10'


12,500 / 25,000
15,000 / 30,000
17,500 / 35,000
20,000 / 40,000
22,500 / 45,000
25,000 / 50,000

CentraAir Installation Overview

CentraAir® Marketing Video

CA Leveler Pit

Row of CA Levelers

Loading Dock Measuring

CentraAir® Puncture Test

CentraAir® Operation

CA Leveler Lip Extended

CentraAir® Air Powered Leveler Overview

CA Air Bellows Installed

Raised CA Leveler

Poweramp Leveler Overview

CentraAir Safety Lip Operation

Want to know more about the CA Air-Powered Dock Leveler?  Request a Quote today.

Related Products
  • Dock Alert

  • Barrier Lip Leveler

  • AP Series Air Powered Leveler

  • PowerHold® Series Automatic Restraint

  • LHP Series Hydraulic Leveler

  • VS Series Hydraulic Leveler

  • EH Series Hydraulic Leveler

  • HM Series Mechanical Leveler

  • PowerHook® Series Automatic Restraint

  • PowerStop® Series Automatic Restraint

  • PowerStop® Series Manual Restraint

  • TPR UniLock® Automatic Restraint