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Ammonia Chiller Chemicals

The most common chemical used in Ammonia Chillers, NH3, chillers is Propylene Glycol USP and USP corrosion inhibited Propylene Glycol, such as Dowfrost TM.

Ammonia Chillers are commonly used in many food and beverage facilities to maintain very low process temperatures. The location of NH3 chillers is commonly located on the manufacturing rooftop which makes is difficult at apply or injecting your chemical treatment program. If possible, it may be easier to use 55-gallon drums or totes and physically position the containers on the rooftop prior to injecting the chemical into the NH3 system.

When delivering tanker size loads of Propylene Glycol to ammonia chillers the trucks come with a standard 80 ft of hose), although you may request a longer hose upon ordering. The truck pump is rated at 23psi. 23 psi is equivalent to 50 feet of head pressure when pumping propylene glycol solutions.

Depending on the total length of hose and diameter, the pressure drop (resistance to flow) would reduce it further, meaning there is no way you will have enough head to pump the fluid up under safe conditions certain rooftop deliveries. It is recommended that extreme caution is taken when pumping higher than 3, maximum 4 stories. Also, keep in mind the friction of the horizontal length of the hose before going vertical.

A rupture of rubber hose during off-loading would lead to a significant safety incident. It is far better to use hard piping (can be a temporary pipe made of CPVC or similar) or if possible tie into the system at grade level and then use a system pump (or a temporary booster pump) to pump the fluid up the requisite to beyond 3 stories. The potential for loss of fluid is greatly reduced and higher pressure can be accommodated (which allows greater elevation) by using proper equipment like hard piping and a booster positive displacement gear pump.

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Tanker Premixed Dowfrost Glycol (25 to 50%) - Cost/Gallon Usually Ships in 1 to 2 Weeks Our Price: $19.00 Sale Price: $15.00 Savings: $4.00 90000 in stock!	Dowfrost Propylene Glycol (96%) - Price/Gallon Usually Ships in 1 to 2 Weeks Our Price: $39.00 Sale Price: $29.00 Savings: $10.00 100000 in stock!	Dowfrost Glycol Premixed (25% to 50%) - 55 Gallons Usually Ships in 24 to 48 Hours Our Price: $899.99 Sale Price: $769.99 Savings: $130.00 129 in stock! (8)

Premixed Dowfrost Glycol (25% to 50%) - Tanker Delivery	Dowfrost Glycol - Tanker Delivery price per gallon	Premixed Dowfrost Glycol (25% to 50%) - 55 Gallons


Propylene Glycol USP 99.9% - 55 Gallons Usually Ships in 24 Hours Our Price: $1,599.99 Sale Price: $1,349.99 Savings: $250.00 72 in stock! (47)	Inhibited Propylene Glycol (95%) - 55 Gallons Usually Ships in 24 Hours Our Price: $1,599.99 Sale Price: $1,399.99 Savings: $200.00 42 in stock! (29)	Dowfrost Propylene Glycol (96%) - 55 Gallons Usually Ships in 24 Hours Our Price: $1,799.99 Sale Price: $1,499.99 Savings: $300.00 99 in stock! (27)

Propylene Glycol USP (99.9%) - 55 Gallons	Inhibited Propylene Glycol (95%) - 55 Gallons	DowfrostTM Glycol (96%) - 55 Gallons


Dowfrost Glycol Premixed (25% to 50%) - 275 Gallon Usually Ships in 24 to 48 Hours Our Price: $3,499.99 Sale Price: $2,799.99 Savings: $700.00 25 in stock!	Inhibited Propylene Glycol (95%) - 4x55 Gallons Usually Ships in 24 Hours Our Price: $5,499.99 Sale Price: $4,899.99 Savings: $600.00 58 in stock! (3)	Propylene Glycol USP 99.9% - 4x55 Gallons Usually Ships in 24 Hours Our Price: $5,499.99 Sale Price: $4,899.99 Savings: $600.00 55 in stock! (1)

Premixed Dowfrost Glycol (25% to 50%) - 275 Gallons	Inhibited Propylene Glycol (95%) - 4x55 Gallons	Propylene Glycol USP - 4x55 Gallons


Dowfrost Propylene Glycol (96%) - 4x55 Gallons Usually Ships in 24 Hours Our Price: $6,299.99 Sale Price: $5,699.99 Savings: $600.00 46 in stock! (1)	Inhibited Propylene Glycol (95%) - 275 Gallons Usually Ships in 24 Hours Our Price: $6,599.99 Sale Price: $5,999.99 Savings: $600.00 24 in stock! (1)	Propylene Glycol USP (99.9%) - 326 Gallons (2845 pounds) Usually Ships in 24 Hours Our Price: $6,999.99 Sale Price: $6,599.99 Savings: $400.00 6 in stock! (2)

DowfrostTM Glycol (96%) - 4x55 Gallons	Inhibited Propylene Glycol (95%) - 275 Gallons	Propylene Glycol USP (99.9%) - 326 Gallons


Dowfrost Propylene Glycol (96%) - 275 Gallons Usually Ships in 24 Hours Our Price: $7,499.95 Sale Price: $6,999.99 Savings: $499.96 16 in stock! (2)

DowfrostTM Glycol (96%) - 275 Gallons

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Ammonia Chiller Chemicals

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