Dowtherm SR-1

1 Gallon

5 Gallon

55 Gallon

Sizes Available

Custom blends available, call for details

DOWTHERM™ SR-1 is readily available in a broad range or prediluted blends:

DOWTHERM™ SR-1 25%
DOWTHERM™ SR-1 30%
DOWTHERM™ SR-1 35%
DOWTHERM™ SR-1 40%
DOWTHERM™ SR-1 45%
DOWTHERM™ SR-1 50%
DOWTHERM™ SR-1 60%

DOWTHERM™ SR-1 is an inhibited ethylene glycol-based heat transfer fluid for industrial thermal transfer processes. DOWTHERM™ SR-1 is the most commonly used thermal fluid and is widely recognized as the industry standard in numerous applications.

DOWTHERM™ SR-1 offers effective heat transfer over a broad operating temperature range from -60°F to 250° F (-51°C to 121°C). DOWTHERM™ SR-1 provides freeze protection down to -60°F and burst protection down to 100°F.

DOWTHERM™ SR-1 has been dyed a fluorescent pink/purple color for easy leak detection and identification.

Specs:

Color: Fluorescent Pink
Composition (% by weight)
Ethylene glycol-based fluid: 95.4
Inhibitors & Water: 4.6
Specific Gravity (at 60/60°F): 1.122-1.132
pH of solution (50% glycol): 9.0-10.5
Reserve Alkalinity (min):12.0 ml

Primary Chemistry: Ethylene glycol

Ethylene glycol-based fluid (95%) Fluorescent Pink/Purple for Leak Detection Efficient Heat Transfer Excellent Corrosion Protection Extended Fluid & Equipment Life Reduced Maintenance Intervals Broad Operating Range: -60°F to 250°F

DOWTHERM™ SR-1 can be used in a wide variety of thermal transfer applications — including, but not limited to:

Heating, Ventilation & Air Conditioning (HVAC)
Chill water & hydronic heating loops
Geothermal (ground source heat pumps)
Snow melt & Turf heating systems
Solar hot water heating
Fire water sprinkler systems
Refrigeration
Ice skating rinks
Cooling & Cold storage, refrigerated warehouses & supermarkets
(secondary loop)
Thermal Energy Storage (TES)

SDS Sheet