HTGP Series Heatless Compressed Air Dryers
When your application demands reliable, high-purity compressed air, the HTGP Series heatless dryers deliver exceptional performance and dependability. Designed to provide instrument-quality air with a pressure dew point of -100°F, these dryers ensure consistent, contamination-free operation.
At the heart of every HTGP Series dryer is the patented Interlock Logic 3-way inlet transfer valve, proven through over one million cycles. This pneumatically interlocked system ensures precise tower sequencing, preventing premature loss of flow or pressure. Each stage of the drying cycle must be completed before the next begins, ensuring uninterrupted airflow at a constant pressure, critical for protecting downstream equipment.
Available in capacities from 200 to 3000 SCFM, all HTGP Series dryers come standard with a durable, solid-state Touchpad Controller. This intuitive controller includes a cycle hold function to preserve purge air when the compressor unloads, enhancing energy efficiency.
Also standard is the Cycle Saver dew point demand controller, which minimizes unnecessary purging under low flow or low moisture conditions. For even greater energy savings, select models offer the advanced EMCON II controller as an optional upgrade.
Choose the HD Series for proven performance, smart control, and dependable protection for your compressed air system.
Why Hi-Tech Gas Plants
Economics
Cost saving in the range of 40-60% over liquid supply Systems and up-to 80% for Cryogenic Plant.
Highest Reliability
The VPSA system provides the highest reliability the control system allows for the production of oxygen at the specified flow & purity within a short time of demand using a simple push button. this on/off operating capability is not available from cryogenic plants.
Easy Partial Load Operation
The plant is automatically adjusted to the actual product flow requirement and operates in an energy-saving partial load mode.
Energy Efficiency
Lower energy consumption than cryogenic units.
Fully Automatic Operation
PLC-based control system controls the purity and the flow by automatically adjusting the cycle time of the VPSA system.
Remote control
A Profinet or LAN port is provided for the communication with complete Plant Directional Control System with optional Modem Board for Remote Control.
-40ºC pressure dew point
PermanentlylubricatedInletvalve
Valve position indicator
Activated alumina desiccant
Poweronswitch/LED
Control power fuse
Enamelexteriorfinish
ASME Code vessels with:
Lifting lugs
-Fill and drain ports
-Removable stainless steel desiccant screens
Purgeexhaustmufflers
Control Airfilter
PanelmountedTowerpressureGauges
PanelMountedvisualmoistureindicator
TowerStatusLEDs
Towerdrying/regeneratingLEDs
Dualpurgevalves
115/1/50-60 supply power
Solid state NEMA 4X control enclosure
Failure to switch alarm and contact
Cycle hold feature
Molecular sieve desiccant
Hazardousareaclassification
Mountedpre&afterFilterswithbypass piping
DigitalDewpointreadout
Energy saving controls
Model | SCFM | Desiccant Weight per Tower | Dew Point | Standard Pressure | Optional Pressure |
HD-200 | 200 | 48 | -40 Deg C | 5 Bars | 415 Bars |
HD-375 | 375 | 92 | -40 Deg C | 5 Bars | 415 Bars |
HD-650 | 650 | 166 | -40 Deg C | 5 Bars | 415 Bars |
HD-1000 | 1000 | 254 | -40 Deg C | 5 Bars | 415 Bars |
HD-1500 | 1500 | 395 | -40 Deg C | 5 Bars | 415 Bars |
HD-2000 | 2000 | 507 | -40 Deg C | 5 Bars | 415 Bars |
HD-3000 | 3000 | 772 | -40 Deg C | 5 Bars | 415 Bars |
-Custom Built Models also available
-Higher capacities on request
Specifications are subject to change without prior notice