DOT and EPA CERTIFIED CENTER

 

 
info@rmsgas.com

770.777.0597 phone
800.347.5872

770.777.0599 fax

610 McFarland/400 Drive
Alpharetta, GA  30004 USA

 Choice Refrigerant R-421B
Overview Pressure Temp Comparison Chart MSDS

  Choice Refrigerant R-421B
Replaces R-502, R-22, R-507a, R-404, R-402A & B, R-408a and
One ShotŪ (Isceon 79) in Multiple Stationary Applications
 
Save Time and Save Money with a Quick and Easy Conversion to Choice R-421B
 
bullet Choice R-421B is non-ozone depleting, non-flammable and non-toxic.
 
bullet Choice R-421B can replace refrigerant in new and existing equipment.
 
bullet Choice R-421B has at least a 20% lower global warming potential.
 
bullet Choice R-421B has a lower compression ratio than R-404A and R-507A.
 
bullet Choice R-421B can be used with Mineral, AB or POE oils.
 
bullet Choice R-421B is a long term option for low temperature applications.
 
bullet Choice R-421B provides adequate oil return and requires no engineering changes.
 
bullet Choice R-421B can be topped off following repair of a system leak.
 
bullet Choice R-421B can be used in a wide variety of applications including:
 
Refrigerated Transport Walk-in Freezers Frozen Drink Machines
Cold Storage Reach-in Cold Storage Self-Contained Freezer Cabinets
Supermarket Pak Systems Bakery Applications Dairy Chillers
 
RUST MANAGEMENT RMS-2100 RMS-2101 RMS-2200 RMS-2300
info@rmsgas.com               770.777.0597 / 800.347.5872 phone            770.777.0599 fax  
610 McFarland/400 Drive   Alpharetta, GA  30004 USA