Symon Services has been serving the greater Houston area since 1990.
Symon Services has been serving the greater Houston area since 1990.
Pit Style, Compressed Air Powered Dock Leveler
The DLM® 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. 
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.
Stronger more durable four sided box construction
This leveler utilizes sliding style toe guards for added safety
Utilizes the same lift technology as air ride suspension trailers to raise the leveler and extend the lip.
Very reliable and low maintenance air valve system controls the flow of air to inflate the bellows and then lower the leveler
A simple pull of the chain ring located in the leveler deck raises the unit for use
model
CA-66
CA-68
CA-610
CA-656
CA-658
CA-6510
CA-76
CA-78
CA-710
nominal size
6' x 6'
6' x 8'
6' x 10'
6'6" x 6'
6'6" x 8'
6'6" x 10'
7' x 6'
7' x 8'
7' x 10'
DYNAMIC CAPACITY / COMPARITIVE INDUSTRY RATING
12,500 / 25,000
15,000 / 30,000
17,500 / 35,000
20,000 / 40,000
22,500 / 45,000
25,000 / 50,000
We have certified welders in house to build custom metal pieces for your project.
DLM has value engineered its line of mechanical levers to produce the LMD Series Mechanical dock leveler.
DLM Wheel Chocks feature special triangulated designs that provide superior holding power on virtually any hard surface.
The Dock Alert communication system is a simple, reliable, and cost effective lighting system.
By providing an economical solution for your shipping and receiving operation, the PowerStop® Manual vehicle restraint brings value and enhanced safety to your loading dock.
The DLM DH Series dock leveler incorporates the use of hydraulics to raise and lower both the platform and lip.
The DLM® TPR® truck positioned vehicle restraint is designed to automatically position itself and secure a trailer’s rear impact guard (RIG) to reduce the likelihood of premature trailer separation during the loading/ unloading process.
The DLM® 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.
The DLM DH Series dock leveler incorporates the use of hydraulics to raise and lower both the platform and lip
Symon Services is looking for team members who are motivated and take pride and integrity in their work. Individuals who posses leadership skills and safe work environment awareness can find a home with Symon Services.
