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Model 7301 Mk I Condenser-Filter Air Dehydrator

A convenient, economical replacement for the R12-cooled refrigerant dehydrator originally furnished with the Dresser-Rand NAXI® LPAC on CG-47 and FFG-7 classes. Its foundation footprint is an exact duplicate of the refrigi-filter, for trouble-free retrofit. Uses the same rugged, maintenance-free chilled-water-to-air heat exchanger used in Howell Labs’s other condenser-filters. Basic instrumentation is standard. Requires no electrical power for its operation.

  • Drop-in replacement for existing NAXI® LPAC refrigeration dehydrator.
  • To 100 scfm dry air flow.

$0.00

SKU: 7301-Mk1

Description

A convenient, economical replacement for the R12-cooled refrigerant dehydrator originally furnished with the Dresser-Rand NAXI® LPAC on CG-47 and FFG-7 classes. Its foundation footprint is an exact duplicate of the refrigi-filter, for trouble-free retrofit. Uses the same rugged, maintenance-free chilled-water-to-air heat exchanger used in Howell Labs’s other condenser-filters. Basic instrumentation is standard. Requires no electrical power for its operation.

  • Drop-in replacement for existing NAXI® LPAC refrigeration dehydrator.
  • To 100 scfm dry air flow.

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Product Specs
Parts List
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Specifications:

Qualified to MIL-S-901D, Grade A high-impact shock; MIL-STD-167-1 vibration. EMI not applicable.

Flow rate (Inlet Air Conditions): to 100 scfm
Pressure (Inlet Air Conditions): 80 to 150 psig
Temperature (Inlet Air Conditions): to 125° F
Moisture (Inlet Air Conditions): Saturated at 80 psig & 125° F maximum (0.015 lb water/lb air)
Temperature (Inlet Water Conditions): 50° F
Flow rate (Inlet Water Conditions) : 2 gpm
Dew point: 55° F (5 F° above chilled water inlet temperature)
Pressure drop: Maximum 5 psi
Inlet and outlet air connections: 1-1/2″ IPS MIL-F-1183 unions
Inlet and outlet water connections: 1/4″ IPS MIL-F-1183 unions
Condensate drain: 37° male flare fitting for connecting to the condensate drain now mounted on the LPAC skid. Additional backup auto drain with 1/4″ IPS MIL-F-1183 union for optional connection to an overboard drain line.
Mounting bolt pattern: Identical to the refrigi-filter installed on the NAXI ® compressor
Electrical Power: None required.
Instrumentation:
  • Outlet air temperature (indicating outlet dew point), with remote alarm contacts
  • Inlet and outlet water temperature
  • Other instrumentation at purchaser’s option
Dimensions: 15″ W x 18″ D x 46″ overall H
Weight: 235 lb dry; 242 lb wet

Applications:

Accepted under contract No. N65540-02-D-0091 with NAVSEA Philadelphia and will be a part of the Machalt program.

SKU: 7301-Mk1 CATEGORY: TAGS: