PROPYLENEGLYCOL COOLANTS «NORDWAY PRO»

Purpose:
  • intended for use in various systems with operating temperatures from +90°С to –33°С
Intended for the following fields:
Industrial refrigeration equipment
Conditioning
Heating
Produced composition
Colorless or light yellow shaded liquid
Form of sales
Plastic containers in metal grates - 1000 l; Plastic barrels - 200 l; Tanks
Storage conditions
Store in airtight containers, avoid direct sunlight
Shelf life
24 months
Product description

«Nordway-PRO» is a high quality heat transfer liquid/coolant based on monoethyleneglycol used for various types of cooling equipment.
Depending on the concentration the “Nordway-PRO” water mixture can be cooled down to –30°С.

Recommendations: application in refrigeration systems characterized by operating temperatures down to –33°С and as a concentrate for other.

OPERATIONAL BENEFITS

Anticorrosive protection. Considering the lack of normative documentation for refrigerants and cooling liquids, all data on corrosion protection was obtained according to GOST 28084 which was developed for evaluation of automotive anti-freeze additives, which are used at high temperatures and in systems which differ significantly from refrigeration systems by used metals and their interplacement methods. Refrigerants are applied at negative temperatures, at which corrosion processes are repeatedly slowed down.

ECOLOGICAL ADVANTAGES

The safest products which meet requirements for the impact on materials and environment include coolants based on propylene glycol and acetates, which solutions belong to Class 4 (low hazard products). Propyleneglycol has been widely used in cosmetic and pharmacological industries, as well as in the food industry in the form of approved food additives.

Main specifications

Nordway-PRO 40

Designed for operation in temperature conditions from +90°С to -33°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommendations: application in refrigeration systems characterized by operating temperatures down to –33°С and as a concentrate for other consumers.

Basic characteristics of Nordway-PRO 40
Appearance colorless or light yellow shaded liquid
Solution density 1,045 g/cm3
pH 7,0…9,0 at +20°С
Boiling point approx. 100°С
Freezing point — 40°С ± 1°С

 

Comparative properties of NORDWAY-PRO 40 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity
[°С] [g/cm3] [kJ*103/ м3*K] [kJ/kg*K] [W/m*K] [mm2/sec]

minimally valid operating temperature -33°С

40 1,035 3,57 3,45 0,364 >3,8
30 1,040 3,55 3,41 0,351 5,1
20 1,045 3,53 3,38 0,335 7,5
10 1,052 3,50 3,32 0,312 12,1
0 1,059 3,48 3,29 0,308 21,5
-10 1,065 3,46 3,26 0,291 48,3
-20 1,070 3,44 3,22 0,278 100,0
-30 1,075 3,42 3,18 0,260 268,0

Nordway-PRO 20

Designed for operation in temperature conditions from +90°С to -15°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommended for use in refrigeration systems with the operating temperature down to –15°С and as a concentrate intended for other consumers.

Basic characteristics of Nordway-PRO 20
Appearance colorless or light yellow shaded liquid
Solution density 1,035 g/cm3
pH 7,0…9,0 at +20°С
Boiling point approx. 100°С
Freezing point — 20°С ± 1°С

 

Comparative properties of NORDWAY-PRO 20 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec]

minimally valid operating temperature -15°С

40 1,024 3,85 3,76 0,422 2,2
30 1,030 3,83 3,72 0,405 3,0
20 1,035 3,82 3,69 0,389 4,2
10 1,042 3,82 3,67 0,370 6,6
0 1,046 3,78 3,62 0,351 12,3
-10 1,050 3,74 3,57 0,335 23,5

Nordway-PRO 15

Designed for operation in temperature conditions from +90°С to -10°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommendations: application in refrigeration systems characterized by operating temperatures down to –10°С and as a concentrate for other consumers.

Basic characteristics of Nordway-PRO 15
Appearance colorless or light yellow shaded liquid
Solution density 1,018 g/cm 3
pH 7,0…9,0 at +20°С
Boiling point approx. 100°С
Freezing point — 15°С ± 1°С

 

Comparative properties of NORDWAY-PRO 15 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec]

minimally valid operating temperature -10°С

40 1,019 3,90 3,83 0,445 1,6
30 1,024 3,88 3,79 0,424 2,8
20 1,028 3,86 3,76 0,404 3,7
10 1,033 3,85 3,73 0,384 5,5
0 1,037 3,83 3,70 0,364 9,1
-10 1,040 3,81 3,67 0,345 16,9

Nordway-PRO 5

Designed for operation in temperature conditions from +90°С to -1°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommendations: application in refrigeration systems characterized by operating temperatures down to –1°С and as a concentrate for other consumers.

Basic characteristics of Nordway-PRO 5
Appearance colorless or light yellow shaded liquid
Solution density 1,015 g/cm 3
pH 7,0…9,0 at +20°С
Boiling point approx. 100°С
Freezing point — 5°С ± 1°С

 

Comparative properties of NORDWAY-PRO 5 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec]

minimally valid operating temperature -1°С

40 1,009 4,08 4,04 0,573 1,3
30 1,012 4,08 4,03 0,498 1,7
20 1,015 4,07 4,01 0,472 2,3
10 1,018 4,06 3,99 0,449 3,1
0 1,021 4,05 3,97 0,421 4,6

*Note: Stated data has been obtained under laboratory conditions and is not always applicable to industrial installations. Therefore, we do not warrant that these values will be obtained in a cooling system and suggest using these figures as a guideline for plant design.

Documentation
Sertificates
Our advantages
1996

The company was founded in 1996

30 000

tons of products are sold annually

We deliver goods to all regions of the Russian Federation, CIS, Europe and Turkey

>200

More than 200 partners

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