Pneumatics

    Compressed air is carried via copper and plastic tubes from a controller to a control device, usually a damper or valve actuator. This control method relies on sensors and thermostats that bleed or retain the line pressure from the sensor to the control device and the actuator. Each sensor responds to changes in temperature, humidity, and static pressure as examples, to provide feedback in a control loop to open or close the actuator to meet the control set point. The actuators contain diaphragms and spring to function in sequence with the control signal. The prevalence of 25PSI based Pneumatic Building Control Systems that have been installed over many decades remain as a substantial and valid methodology within ICI (Industrial, Commercial, Institutional) facilities and as such require a specialized skill set to properly service and maintain these vital infrastructure systems.  

 

    Some might say Pneumatic building systems are old, obsolete, and a thing of the past. Well, we at Controls Central know that there are still a ton of building owners out there that want to keep their Pneumatic systems as they are, so we continue to stock a wide range of components. We have actuators, velocity controllers, thermostats, transducers, temperature controllers, and more to meet your needs. When it comes to Pneumatics, we don't just stick to one brand. We stock all of them, including KMC Controls, Honeywell, Johnson Controls, Schneider Electric, and Siemens. If you are looking for any of those hard-to-find Pneumatic Controls, we are your one-stop shop for everything Pneumatic. 

 

    In addition to the components mentioned, we also offer an extensive selection of other Pneumatic products. Whether you're in need of an air station, diaphragm, auto drain, dryer, electric-pneumatic relay, electronic to pneumatic transducer, high and low-pressure selector, modular controller, static pressure tube, switch, temperature controller, thermostat, humidistat, valve, valve actuator, positive positioner, pressure control, receiver controller, regulator, relay, restrictor, or reversing relay, we have you covered. 

 

    At Controls Central, we understand the importance of maintaining and servicing Pneumatic systems. That's why we strive to provide a comprehensive range of components and accessories. Our goal is to keep your buildings running smoothly and your tenants happy. So, whether you're looking for commonly used items or specialized Pneumatic Controls, you can rely on us as your trusted supplier. 

Pneumatic Controls
Total: 362 item(s)
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130224

Honeywell, Inc.

PLASTIC ADJUSTMENT KNOB FOR T921. ONE UNIT.

$35.30

14001213001

Honeywell, Inc.

14001213-001 DIAPHRAM REPL MP904

Call for pricing.

14001865001

Honeywell, Inc.

Filter Cartridge Assembly in Connector Block Module

$10.85

14001984500

Honeywell, Inc.

SATIN CHROME COVER KIT

Call for pricing.

14002039001

Honeywell, Inc.

Honeywell seal for MP953D (pneumatic)

$24.76

14002040002

Honeywell, Inc.

Honeywell diaphragm main for MP953D (pneumatic)

$54.38

14002573002

Honeywell, Inc.

MOD FITT 3 PIPE 0

$264.54

14002913001

Honeywell, Inc.

.005" Blue Filter Restriction ASM

$19.39

14002913002

Honeywell, Inc.

007" Red Filter Restriction ASM 1/4 & 1/4 x 1/4"

$28.46

14002913003

Honeywell, Inc.

.007" Red Filter Restriction ASM

Call for pricing.

14002913004

Honeywell, Inc.

.005" Blue Restriction 1/4" x 5/32" x 5/32"

$23.04

14002913005

Honeywell, Inc.

.007" Restriction Red 1/4 x 5/32 x 5/32

Call for pricing.

14003102001

Honeywell, Inc.

Replacement top assembly for VP525A & VP526A

$43.63

14003124002

Honeywell, Inc.

REPAIR KIT FOR MP953B,C,&F. DIAPHRAGM AND SEAL REP

$193.03

14003192001

Honeywell, Inc.

Wallplate Adaptor Kit

$115.03

14004406115

Honeywell, Inc.

Satin Chrome Cover Vertical Mounting Setpoint Slot

$27.46

14004406124

Honeywell, Inc.

Pneumatic Humidistat Cover

$43.04