Dryers #214199

The CNG Series adsorbers are single tower dryers designed to remove water vapor from Compressed Natural Gas in small to medium gas flow rates. Located at the inlet of the booster compressor, our unique binderless molecular sieve insures dry, pipeline quality gas (-80F dew point or better) with minimal odorant fading.
Mobile, stationary and contracted regeneration packages available.
Single tower adsorption towers are an economical alternative to twin tower drying systems in CNG vehicular fueling stations which see intermittent or small gas flow rates (up to 300 scfm).
Down-flow design minimizes fluidization of the adsorbent insuring maximum life.
Optional Moisture Monitor & Alarm package for early performance degradation alert.

The VF Series offer the highest efficiencies at varying flow conditions in a lightweight, compact design. No other dryer in the industry can offer the efficiency ratings achieved by the VF Series dryers in variable flow operation. VF Series dryers are built with the patented Variable Flow heat exchanger, which allows for desired dew point performance regardless of flow variations. Typically, other dryers with mechanical moisture separators lose performance as compressed airflow velocity increases or decreases substantially around the nominal design point.
Environmentally friendly R-134a refrigerant.
Highly efficient moisture separation.
Zero-air loss drains standard.
Precise dew point at any load.
Reduced power and energy consumption.
Lightweight & compact.
Precooling and reheating of compressed air for high efficiency & low energy consumption.
NEMA 1 Standard.

The RTM series high-capacity cycling refrigerated compressed air dryers use multiple compressors with defined loadingunloading capacities and a thermal mass storage medium for energy-efficient operation. The refrigeration system cools the thermal mass medium to a predetermined lower temperature. Once that temperature is reached, the system goes into standby mode until the temperature rises to another predetermined set point.
Only then does the system come out of standby mode and once again cools the thermal mass medium. No energy is wasted when demand on the dryer is low. These dryers are ideally suited when large air volumes need to be dried to a reliable and constant dewpoint.Condenser automatic water regulating valve (water-cooled units).
Inlet temperature indicator.
Outlet temperature indicator.
Refrigeration discharge pressure gauge.
Refrigeration suction pressure gauge.
Compressor sequencer (units with multiple compressors).
Compressor ONlight indicator.
Air inlet pressure gauge.
Air inlet temperature gauge.
NEMA 12 electrical.
Zero-purge drain system.
Pump pressure gauge.
Thermal storage temperature gauge.
Phase protection module (Rotary screw compressors).
Pump failure indicator.
No flow indicator.
Compressor starter with overload protection.
Pump starter with overload protections.

The DHT series high inlet temperature refrigerated air dryers are designed for air-cooled reciprocating type air compressors, this compressed air dryer combines an oversized refrigerated circuit, high-efficiency heat exchangers and separator into a single compact unit, with single point air inout, drain and electrical connections.
These dryers can accept compressed air up to 205F and provide clean dry air at the outlet. Our high inlet temperature refrigerated dryers have been designed specifically for use with smaller reciprocating air compressors that typically do not incorporate an aftercooler.Environmentally friendly R-134a refrigerant.
Advanced scroll technology.
Highly efficient moisture separation.
Zero-air loss drains standard.
NEMA 4 standard.
Precise dew point at any load.
Reduced power and energy consumption.
Copper brazed stainless steel multi-plate or aluminum block heat exchangers.
Maximum inlet temperature of 205F.
Maximum inlet pressure of 200 psig.
Outlet pressure dew point range of 40-50F.
No air-cooled aftercooler required for compressor.
Environmentally Friendly R-134a Refrigerant.
Space-saving compact design.
Fully automatic operation.
Power on-light.
OnOff switch.
Power Cord.

The CNG Series twin tower purification systems are completely self-contained, fully automatic, heat reactivated, closed-loop blower purge desiccant dryers. Located at the gas inlet of the booster compressor, they are designed to remove water vapor from Compressed Natural Gas. Using molecular sieve as the drying media, these systems will continuously dry CNG down to a pressure dew point as low as -100F with residual moisture levels as low as 0.04 lbs. per mmscf.
Specifically engineered for large flow (>200 scfm) heavy-duty NGV fleet refueling applications.
Specially formulated molecular sieve desiccant for minimal odorant fading and low-pressure drop.
Full-ported, poppet type non-lubricated valves for reliable operation and long life.
Down-flow drying results in less fluidization & longer desiccant life.
Closed-loop convection regeneration-no gas lost to purge and prolonged desiccant life.

The PHD Series offer a competitive solution to applications that simply want seasonal protection against freezing. ISO 8573.1 dew points between Class 2 and Class 3 are delivered automatically with the standard design. Class 2 (-40F) dew points protect usage points from freezing during winter. Class 3 (-4F) dew points keep air systems nice and dry all summer long. Applications that require (-40F) dew points year round simply need to select the Jey Injection option package.
Tower status, service reminder, heater temperatures, desiccant bed temperatures, failure to switch alarm.
Optional Jet Injection Energy Management System guarantees -40C-40F pressure dew points all year long and, fast returns-on-investment.
A Purge TechnologyT injects energy savings of 9% to 15% result in direct relation to plant air demands.

The IBP Series industrial grade dryers are 100% efficient at delivering full supply-side compressor capacity. As compressed air generation tends to be the most costly utility within a facility, IBP Series users benefit from the ability to purchase a less expensive air compressor and, a 20% reduction in air compressor energy consumption. Eliminate purge air loss to align supply-side equipment with demand-side requirements to optimize your air system.
External low watt density heater for long service life and energy savings.
Tower status, service reminder, heater temperatures, desiccant bed temperatures, failure to switch alarm.
Ambient air used for regeneration-no process gas lost to purge.
Industrial Grade Process Control Valves provide dependable operation.
Optional Energy Management System for maximum energy savings.
Pre-mounted prefilter and afterfilter (other mounting options available: duplex, block and bypass valves)

Durability and economy are requirements for most common industrial heatless drying applications. DSE, DSS and DHD Series industrial grade dryers deliver consistent performance and reliability with dew points to -100F. The DSEDSSDHD Series dryers offer great flexibility to end users with 4 dew point performance options, +38F, -4F, -40F and -100F. There are 18 size models with a flow range of 40 SCFM to 5400 SCFM. There are three (3) application specific controller options:
DSE Series Automatic energy savings with EMS Energy Management, saving valuable purge air.
DSS Series Controller with purge economizer and load selectable savings.
DHD Series Pure and simple electronic timer based control.
Mounted pre and after filter options with the Pneumatic Products Brand High Efficiency Filters used on the premium DHA Series dryer products.
AccuShift switching valves cycle tested to 500, 000 cycles equal to almost 5 years of trouble free operation.
Features & Benefits
AccuShift non-lubricated switching valves with one moving part.
Application engineered Series designs.
ISO 8573.1 Moisture Class 1, 2, 3 and 4.
NEMA 4 rated electrics.
ASME and CRN registered pressure vessels.
Pre-mounted prefilter and afterfilter (other mounting options available: duplex, block and bypass valves).