Infiltration Reduction Vestibule (IRV) System

Infiltration Reduction Vestibule (IRV) System
Proprietary,
patent-pending
solution
designed by Cold Chain to reduce heat
and moisture infiltration caused by areas of
differential temperature and humidity.
• Venturi-vacuum system offsets high/
low pressure differential to stop
infiltration
• Multiple chamber design
• Thermostatic fan speed controller
continuously adjusts blower speed
to provide variable vacuum based
on conditions
• Virtually eliminates infiltration and
exfiltration
• Reduces defrost cycles
• Eliminates chipping ice and frost from
walls and ceilings
• Reduces product loss due to frost
• Variety of construction materials to
meet your needs- Stainless Steel,
plastic, food grade, etc.
• Significantly reduces electricity use
due to lost cooling/ heating
• Designs to meet Safe Quality Food
criteria, ready-to-eat, etc.
• Enhances safety
• High R-factor insulation between
chambers and environment
• Low maintenance design
• Does not interfere with production
processes
• Increases production capacity
Payback
Cold Chain products have been
shown to generate consistent savings
from reduced maintenance expense and
energy use. In many cases, the annual
savings are equal to the net cost of the
system and may even be eligible for
utility rebates or incentives.
Custom designs to accomodate any existing
freezer opening. Modular systems available
to provide fast removal and replacement to
facilitate maintenance.
Isotherm plot of airflow. The light blue area is the
boundary layer between hot (red) and cold (blue) air.
Notice distinct separation of air masses.
875 W. McGregor Ct. Ste 150
Boise, Idaho 83705
(208)947-9922
www.ColdChainLLC.com
Infiltration Reduction Vestibule (IRV) System
Proprietary,
patent-pending
solution
designed by Cold Chain to reduce heat
and moisture infiltration caused by areas of
differential temperature and humidity.
Core Insulation
Filter Roller System
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Closed Cell EVA Foam, Urethane
foam, Polyisocyanurate & Mineral
wool
Insulation R-values from R-5 to R-32
Advanced Blower System
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460v/ 3phase/ 60Hz- 1242 Watts/
1.95Amps @ full load
Up to 3450 RPM
Airflow controlled via thermostatic
blower speed control
Airflow up to 6,375 CFM per blower
Multi-blower options available to
meet specific requirements
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Designed for operations in high
dust or dirt environments
Reduces buildup of dirt on
conveyor systems and in vital
product areas
Customized programming to
reduce filter media waste
Protects motors
Finish Options
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Galvanized Steel.
HDPE
Stainless Steel
Baked on siliconized polyester
(USDA)
SQF Standard System
“Ready to Eat” Standards
Others as requested
Custom Solutions
Cold Chain is proud to provide
custom solutions to difficult
problems in your temperature
controlled environment. We will
work with your team to find a
solution that works.
Cold Chain... More than hot air!
875 W. McGregor Ct. Ste 150
Boise, Idaho 83705
(208)947-9922
www.ColdChainLLC.com