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Precision Air Pressure Control for Extruded Tubing Applications

Product Overview

The Model AC2 uses the customer’s plant compressed air supply to provide a precision air pressure control for single lumen and multi-lumen tubing. With the AC2, pressure can be controlled and displayed in increments of 0.01 in-H2O. The AC2 is optimized for fast pressure response for the production of straight tubing and Bump and Taper tubing. Bump and Taper tubing control is included standard via analog or digital input. The single port model AC2 comes standard with a simple Keypad / LCD Display user interface. Multi-port AC2 models come standard with a 7” or 10” color touchscreen interface.

Standard Features and Options

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Standard Features

  • Remote Setpoint Change - separate digital inputs Increase/Decrease for Interface to Diameter Gauges and Other Control Equipment
  • All Digital Inputs (10-30VDC Opto- Isolated)
  • High Speed Bump Tubing Control - Analog and Digital Hi/Lo input from customer equipment with independent pressure scaling and trim, from menu


  • Remote Touchscreen
  • RS 422 Modbus RTU Interface. Other Fieldbus Interfaces available upon request
  • Active Enclosure Cooling for extended Temp Range
  • High Flow Capability

AC2 Air Controller Specifications

Available Pressure Ranges ​(in H2O):
0-1, 0-5, 0-10, 0-20, 0-30, 0-60 Other custom ranges available
Standard Operating Temperature Range: 32-104 degrees F 
Max Flow Rate​:
0.75 SCFM at 80 psi (Standard) 
1.50 SCFM at 80 psi (High Flow Unit)
Main Supply Power:
 110 VAC +/- 10% 50/60 Hz
Single Phase (220 VAC Available)
Pressure Display Resolution​:
0.01in H2O 
Air Output Port Connection​:
¼” Tubing Quick Disconnect
Pressure Repeatability​: +/- 0.01 in H2O Air Supply Connection​: 3/8” Tubing Quick Disconnect 
Enclosure:​ Powder Coated Medical White Paint
1 Port Unit - 12” x 12” x 6”
2 Port Unit – 14” x 16” x 6”
3,4 Port Unit – 20” x 24” x 7​” 
Optional Stainless Steel Enclosures available
Operator Interface:
1 Port - LCD/Keypad Standard
2 Port - 7” Color Touch Screen Standard
3 and 4 Port - 10” Color Touch Screen Standard
Optional Remote Touchscreens Available
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