Description
ZEKS 11SS HeatSink™ Cycling Stainless Steel High Pressure Refrigerated Air Dryer – 3500 PSIG
The ZEKS 11SS is a HeatSink™ cycling, stainless steel refrigerated compressed air dryer engineered for high-pressure systems. It reduces moisture in compressed air to help minimize condensation and support reliable operation in downstream equipment.
Electrical Configuration: 230V / 3 Phase / 60 Hz. Confirm the installation power supply matches the unit nameplate.
This model is rated for a 38°F pressure dew point under stated conditions and is configured for an operating pressure rating of 3500 PSIG. Flow capacity for this model is listed at 490 SCFM in the ZEKS price book.
Key Features
- HeatSink™ cycling operation: cycles refrigeration to reduce energy use during lighter demand.
- CFX® exchanger technology: designed for efficient heat transfer and low pressure drop.
- Dew point performance: rated for 38°F pressure dew point (based on 1,000 PSIG inlet pressure, 100°F ambient temperature, and 5 psi maximum pressure drop).
- Capacity: rated for 490 SCFM.
Specifications
| Model | 11SS |
|---|---|
| Dryer Type | HeatSink™ Cycling Refrigerated Air Dryer (Stainless Steel, High Pressure) |
| Flow Capacity | 490 SCFM |
| Refrigeration Compressor | 5.0 HP |
| Rated Dew Point | 38°F pressure dew point (based on 1,000 PSIG inlet pressure, 100°F ambient temperature, and 5 psi maximum pressure drop) |
| Dimensions (in) | L 61 × D 27 × H 69 |
| Shipping Weight | 2500 lb |
| Operating Pressure Rating | 3500 PSIG |
| Operating Voltage Options | 460 V / 3 Ph / 60 Hz; 380/420 V / 3 Ph / 50 Hz; 230 V / 3 Ph / 60 Hz; 240/220 V / 3 Ph / 50 Hz; 575 V / 3 Ph / 60 Hz; 500/480 V / 3 Ph / 50 Hz. (*Consult factory for 208/1/60 or 208/3/60 applications.) |
| Air Inlet & Outlet | Not specified in ZEKS price book for SS models |
| Electrical Configuration | 230V / 3 Phase / 60 Hz |
Benefits
- Protects downstream equipment: helps reduce moisture-related corrosion and contamination.
- Improves system reliability: supports consistent air quality for tools, controls, and processes.
- Supports efficiency at part load: cycling operation can reduce run time when demand drops.
- Right-sized capacity: 490 SCFM helps match system demand when applied at rating conditions.
Installation & Application Notes
- Confirm inlet pressure, inlet temperature, and ambient conditions align with the dryer rating basis for the series.
- Verify system demand does not exceed 490 SCFM at the rating conditions.
- Allow clearance for service access and condensate drain routing during installation.
ZEKS 11SS HeatSink™ Cycling Stainless Steel High Pressure Refrigerated Air Dryer – 3500 PSIG is a strong fit when your system requirements match the listed capacity, pressure rating, and electrical configuration.
Frequently Asked Questions
ZEKS 11SS HeatSink™ Cycling Stainless Steel High Pressure Refrigerated Air Dryer – 3500 PSIG
▶️ Question: What is the rated capacity for this model?
Answer: This model is rated for 490 SCFM under the series rating conditions.
▶️ Question: What dew point performance can I expect?
Answer: It is rated for 38°F pressure dew point (based on 1,000 PSIG inlet pressure, 100°F ambient temperature, and 5 psi maximum pressure drop) pressure dew point under the standard rating conditions for the series.
▶️ Question: What should I confirm before installation?
Answer: Confirm connection size, pressure rating, and electrical requirements match your system.
▶️ Question: What electrical information do I need to check?
Answer: This product version is configured for 230V / 3 Phase / 60 Hz. Verify the installation power supply matches the unit nameplate before installation.
▶️ Question: What routine maintenance is typical?
Answer: Keep condenser surfaces clean, verify condensate drains operate correctly, and replace air filtration elements on schedule. It also lists footprint L 61 × D 27 × H 69.
