STSD & STSP Series
Fixed Speed Direct Drive Rotary Screw Air Compressors
South-Tek’s STSD & STSP series provides maximum efficiency in design and performance, with each component designed for ease of maintenance and reducing operating costs. This single-stage series is in stock now.
- Available with or without VSD
- Available from 15 HP to 425 HP
- Available CFM from 55 CFM to 2151 CFM
Starting at $20,427.68
In Stock ModelsShips in 3 Business Days
Key Features and Benefits
- IE3 (STSD) and IE4 (STSP) engine offers premium efficiency for maximum energy savings.
- User-friendly remote monitoring, control and feedback support to optimize operations.
- Low speed radial fan and inverter for increased durability and long service life.
- Capacity control valve (optional) to allow for maximum customization to suit your needs.
- Ease of service.
- Ultra quiet to reduce workplace noise.
- Airend warranty.
- Heat recovery (optional) offers premium efficiency for maximum energy savings.
- Water cooling (optional) offers premium efficiency for maximum energy savings.
- Maximum performance in difficult conditions (operating temperature 45°C and above), measured according to ISO 1217:2009 Annex C.
Product Features
Weg Motor
- Nonproprietary, off-the-shelf motors reduce costs and simplify servicing.
- Compressors up to 40 HP use Tri-Voltage motors; 50 HP and above are standard 460V.
- Equipped with Class F insulation.
Microprocessor Controller
- Intuitive touch display option
- ‘Built-in’ phase protection
- Prime and Fan motor current protection
- Durable ABS plastic enclosure
- IP65 fascia protection
- MODBUS ready
- Industry 4.0 / IOT ready
- Factory or Aftermarket IOT Option module
Cooler
- Cutting-edge technology for superior performance.
- Up to 60% more compact than traditional fin-and-tube designs.
- Durable bar-and-plate construction.
- Minimizes airside fouling for optimal efficiency.