Sullivan-Palatek DG Series
- Microprocessor controller with sequencer, lead-lag and remote monitoring for up to 8 machines
- NEMA 1 ODP premium efficient three-phase, 60 Hz, 200/208/230/460 or 575-volt motor
- Motor starter has a NEMA 1 enclosure, 208/230/460/575 volt, with magnetic full voltage (MFV) starter with 110-volt controls, ETL listed, solid-state control circuit breaker protection and three-phase overload with external reset and phase protection
- The air end, manufactured by Sullivan-Palatek, has advanced rotor design features; oversize radial thrust bearings, and precision working rotary screws that provide virtually no wear
- Protective devices include class 20 solid-state overload relay, high temperature, and overpressure shutdown switches, and anti-restart pressure switch preventing starting while air compressor is pressurized
- Couplings and drive: the compressor is flange mounted to motor C-face for positive alignment and directly coupled for increased efficiency
- Cooling system equipped with double pass air-cooled aftercooler with thermostatic control for maintaining the appropriate oil operating temperature to within 15 degrees of ambient
- Oversized dry type air intake filter with easily replaceable elements
- One-piece lube fill elbow and level sight glass, a vented cap for pressure release when removing
- inlet/check valve features a one-piece housing for dependable performance and complete modulation
| Model | Horsepower (hp) | Capacity (cfm) | Pressure (psi) | Motor Speed (rpm) |
| DG-25 | 25 | 105 | 125 | 1750 |
| DG-30 | 30 | 120 | 125 | 1750 |
| DG-40 | 40 | 150 | 125 | 1750 |
| DG-H40 | 40 | 140 | 150 | 1750 |
| DG-50 | 50 | 205 | 125 | 1750 |
| DG-H50 | 50 | 165 | 150 | 1750 |
| DG-HH50 | 50 | 125 | 175 | 1750 |