QBA Series Air Dryers

Name: QBA Series Air Dryers
Brand: Wabtec Corporation
Rating: 5 (1 reviews)

Wabtec Model QBA Series Air Dryers are designed for the critical demands of stop-and-go, high-air usage transit buses.

Patented multi-stage filtration components combined with twin-tower drying technology reliably filter heavy sludge, oil, carbon, water and dirt contamination. The QBA Series Air Dryers also eliminate troublesome winter air-line freezing. As the world leader in air-drying technology for severe duty, heavy rail, locomotive and rail transit industries, QBA Series Air Dryers deliver extraordinary performance, unequaled reliability, and lasting value.

Optimized, trouble-free performance in severe duty, transit bus environment

Patented multi-stage, high-capacity filtration
Advanced twin-tower design for continuous operation
Self-cleaning stainless-steel scrubber pad
Easy to install and replace
Re-build kits available
Available with compressor unload and turbo maintaining valves
Heater/thermostat optional
2 models available

QBA Series Datasheet

Specifications
Model:	QBA15	QBA60
Max Inlet Flow Rate:	21 SCFM / 600 Nl/min	60 SCFM / 1700 Nl/min
Max Working Pressure:	150 psi / 10.3 bar	50 psi / 10.3 bar
Operating Voltage:	12/24 (9-36) VDC	12/24 (9-36) VDC
Current Draw, Heaters Off	<1.0 A	<1.0 A
Current Draw, Heaters On:	<10.0 A, all voltages and wattages
Heater Power:	75 W @ 12 VDC	75 W @ 12 VDC
Regenerating Air Flow:	<20% of inlet air flow
Pressure Drop:	4.1 psi / .28 bar	5.1 psi / .35 bar
Drying Media:	Activated alumina
Package Configuration	Includes integrated filtratio and control unit
Height:	16.84” / 429 mm	18.02” / 458 mm
Width:	12.48” / 317 mm	13.68” / 347 mm
Depth:	8.74” / 222 mm	11.71”/ 297 mm
Weight (with and w/o Bracket):	43#/35# / 19.5 kg/15.9 kg	51#/45# / 23.1 kg/20.4 kg
Maintenance:	Annual filte element changes. Three (3) year desiccant change. Available with unloader valve.

Related Products

Activair Pneumatic Differential Engine

Same as Pneumatic Differential Engine with quicker, easier door speed adjustment knobs and solid-state proximity switches. Optional mechanical lock available.

Pneumatic Differential Engine

Rugged, robust actuator consists of two opposed cylinders of different diameters with pistons connected by a rack. Operation is controlled by applying air to - or venting air from - the larger cylinder.

Windows

Wabtec Corporation designs and manufactures innovative passenger-access equipment for the transportation industry

See all Bus Components

See all Transit Bus

Kontaktieren Sie uns

Wabtec Bus Solutions

First Name *

Last Name *

Email *

Phone *

Company *

Country Region *

Are you a Wabtec customer or partner? *

Select One *

Message

CAPTCHA

Diese Sicherheitsfrage überprüft, ob Sie ein menschlicher Besucher sind und verhindert automatisches Spamming.

For the fastest response time, please fill out the contact form.

If you prefer to contact us directly:

SALES INQUIRIES:

(866) 375-4126
WabtecBusSolutions [at] wabtec [dot] com (subject: Wabtec%20Bus%20Solutions%20Website%20Inquiry) (WabtecBusSolutions[at]wabtec[dot]com)

SUPPORT INQUIRIES:

VaporBusInfo [at] wabtec [dot] com (subject: Wabtec%20Bus%20Support%20Inquiry) (VaporBusInfo[at]wabtec[dot]com)

QUALITY ISSUES:

Please fill out the attached editable PDF form and submit to our support team.

8D Corrective Action Form