Air Treatment
SPRVSD Series – Variable Speed Refrigerated Dryer
Variable-speed refrigerated dryers match refrigeration output to changing air demand for improved energy efficiency and stable dew point.
Distributor pricing by quote. Equipment pricing and availability are confirmed through authorized distributors. Request pricing
- Flow
- 800–6000 CFM
- Type
- VSD Refrigerated
- Application
- Industrial Air
- Family
- SPRVSD

At a glance
Clean, Dry Compressed Air for Industrial Systems.
Variable-speed refrigerated dryers match refrigeration output to changing air demand for improved energy efficiency and stable dew point.
Built for dependable performance
Built for Dependable Performance.
- Variable-speed compressor and fan control
- Energy-efficient part-load operation
- Stable dew-point control
- All-aluminum low-pressure-drop heat exchanger
- Integrated SPZL zero-loss drain
- Modern controller technology
Model data
Quick Reference Technical Data.
Current base model lineup. Voltage and option availability can vary by size.
| Model | Voltage | CFM @ 100 PSI | Max Pressure |
|---|---|---|---|
| SPRVSD800Z | 460/3/60 | 800 | 200 PSIG |
| SPRVSD1000Z | 460/3/60 | 1000 | 200 PSIG |
| SPRVSD1250Z | 460/3/60 | 1250 | 200 PSIG |
| SPRVSD1500Z | 460/3/60 | 1500 | 200 PSIG |
| SPRVSD1750Z | 460/3/60 | 1750 | 200 PSIG |
| SPRVSD2000Z | 460/3/60 | 2000 | 200 PSIG |
| SPRVSD2500Z | 460/3/60 | 2500 | 200 PSIG |
| SPRVSD3000Z | 460/3/60 | 3000 | 200 PSIG |
| SPRVSD4000Z | 460/3/60 | 4000 | 200 PSIG |
| SPRVSD5000Z | 460/3/60 | 5000 | 200 PSIG |
| SPRVSD6000Z | 460/3/60 | 6000 | 200 PSIG |
Designed for Real-World Compressed-Air Applications.
General Industrial Plant Air
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Current Sullivan-Palatek Literature
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Dryer & Filter Manuals
Access current operation and service manuals for ProPure filtration, desiccant dryers, refrigerated dryers, and condensate equipment.
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