Pressurization Unit, Purge Unit

Marc WCP Series   Single Package Wall Mounted Combination Air Conditioner and 

Pressurization systems for Use in Industrial and/or Hazardous Applications 

Cooling Capacity :   18,000~ 72,000 Btu/h (5.2Kw ~ 21.0 Kw) 

STANDARD FEATURES:

*Certified by CSA (bearing the CSA mark) for compliance to applicable codes and standards

Spark resistant fan and blower construction

EPA approved, HFC type, R-410a refrigerant

Single cut-out requirement for building wall

Supply and return air registers for ductless air handling

Through-the-wall controls section for indoor access to operating controls

Built-in automatic controls and equipment to manage safe air and maintain positive pressure

and purge air flow to meet NFPA 496, Type X, Y, or Z requirements for the space

Protective coatings for prolonged life of cabinet and chassis

OPTIONS:

Total nominal cooling from 1.5 to 6 tons

Protective component coatings for prolonged life in corrosive environments

Electric heat (limited by temperature code and system size)

Single or three phase operation in 60 or 50 Hz applications

Configurable for operation in various non-hazardous and hazardous rated locations

Type 316 stainless steel cabinet and chassis for corrosion protection

Corrosion resistant coatings for refrigerant coils and tubing (proven to withstand 10,000 hours of salt spray test)

Totally Enclosed Fan-Cooled (TEFC) motors

Advanced chemical filtration packages

Low/High ambient packages for operation in extreme environments

APPLICATIONS:

Environmental control

Control rooms, living quarters, plant office buildings, break rooms, and other manned applications.

MCC, RIE, DCS, LER, power, and switchgear buildings

 *Certification may not apply to all configurations. Please contact our technical sales 

department for more information.