ADSE
Features
- Universal Autodual Control for two, three or four compressors.
- Automatic Dual Control - Timed-out-to-stop automatic dual control, field adjustable, for one minute to 30 minutes idle period to stop. Switch selectable for start/stop control.
- Start/stop control or automatic dual control depending on plant load requirements. True hands-off operation for max efficiency operation of the multiple compressor system.
- Fully unloaded soft starts, field selectable from 1-20 seconds
- Hour Meters with compressor loaded indicator lights
- Power On/Off Switches
- Pressure Transducer Pressure Control. Adjustable differential. Range: (A) 15-150psi; (B) 30-300psi; (C) 200-1500psi. Accuracy +/-0.5%.
- Automatic Lead-Lag Switching - Cycles 2, 3 or 4 compressor/vacuum systems to equally share plant air requirements. Alternates Lead Compressor function between compressors on the clock. Delay is field adjustable between 10min - 7 Days. Lag compressor starts on pressure deterioration due to high air demand and idles to stop when satisfied. Includes manual override to “lock” any compressor in lead mode.
- Emergency shutdown for each compressor. Adapts to LOP, LOL or HAT.
- Remote Signal for Emergency Shutdown - Sends remote shutdown signal (24VDC 40ma) to control room console, low voltage relay, etc.
- Power required 115v. Existing starters require 115v coils.
- NEMA 4 Option available. NEMA 12 standard.
- Approximate Enclosure Sizes: ADSE-2: 12” x 12” x 6”; ADSE-3 & ADSE-4: 17” x 15” x 9”
Options
- Timed Tank Drain
- Emergency Shutdown for low oil pressure, low oil level or high air temperature
- Low Oil Pressure Shutdown Switch
- Remote Signal for Emergency Shutdown
- NEMA 4 Enclosure (NEMA 12 is standard)
- Daytimer - Programmable timer to shut down machine selectively nights or weekends. Requires a 12 x 12 enclosure.