Howell - Model 7300 Mk II - Low-Pressure Dry Air Condenser-Filter
From Compressed Air Treatment - Condenser-Filter Air Dehydrators
Selected for the LHD 2-4 class, the Model 7300 Mk II low-pressure air dehydrator (LPAD) is designed to remove water vapor from low-pressure compressed air systems. The air delivered by this dehydrator is intended for use in control systems such as automatic combustion control, or in any low-pressure air system where it is desirable to eliminate moisture. Generally, the air delivered by this dehydrator is NOT of a quality adequate for use in electronics purging. Moisture removal is achieved by cooling the air stream with the ship’s chilled water. The cooled air releases moisture by condensation. The condensate is mechanically separated from the air stream and drained to the LPAD’s trap-dump valve.
Features
- Remote alarm capability (dry-contact)
- Differential pressure indicator
- Autodrain
Options
Available Options (please contact factory):
- Transition plate for Hankison Model A-100 CNS
Specifications
Designed in compliance with American Bureau of Shipping Naval Vessel Rules, 15 July 2004 Edition and to comply with all applicable Navy shock, vibration, E3, and EMI requirements.
- Pressure (Inlet Air): 125 psig (860 kPa) maximum
- Temperature (Inlet Air): 125° F (52° C) maximum*
- Humidity (Inlet Air): 125° F (52° C) maximum pressure dew point*
- Flow (Inlet Air): 100 scfm (3 nm3) maximum)
- Inlet water: 4 gpm (15.2 l/min) minimum at 45° F (7.2° C) maximum
- Outlet air specifications: Pressure drop, inlet to outlet: 5 psig (34 kPa) maximum Moisture content 50° F (10° C) pressure dew point
- Particle filtration (Outlet Air): to 1 micron
- Coalescing filtration (Outlet Air): 0.01 micron
- Oil Vapor Content (Outlet Air): 5 ppm maximum
- Power Requirements: None
- Dimensions: 24 in (61 cm) W x 22-1/4 in (56.5 cm) deep x 46-13/32 in (118 cm) high
- Weight: 226 lb (103 kg) estimated
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