ACETATE-BASED COOLANT «NORDWAY-HN»

Purpose:
  • application in cooling systems with temperature conditions varying from +40°С до -60°С
Intended for the following fields:
Industrial refrigeration equipment
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-HN» is a high quality acetate-based intermediate coolant used for various types of cooling equipment.

Its corrosion protection covers all basic metals used in cooling technologies: steel, stainless steel alloys, cast iron, brass, copper, aluminum, etc.

High thermal conductivity and heat capacity increase the beneficial effect of cold transfer, determine the need for less circulation and, consequently, provide the possibility of using smaller dimension pipes and less pump capacity.

«Nordway-HN» is best suited for replacement of calcium chloride in cooling systems.

OPERATIONAL BENEFITS

Minimal corrosion impact. Carefully selected corrosion inhibitors and stabilizers ensure longer equipment life, providing effective corrosion protection and lower maintenance costs. The corrosion impact is less than 0,1 g/m2, which is determined in accordance with GOST 28084-89.

High thermal conductivity and heat capacity increase the beneficial effect of cold transfer, determine the need for less circulation and, consequently, provide the possibility of using smaller dimension pipes and less pump capacity.

ECOLOGICAL ADVANTAGES

Not toxic or fire-hazardous. Does not cause negative impact on people and environment. Coolants «Nordway-HN» is environmentally safe and belong to the 4th class of hazard (the lowest in the classification). In case of a leakage, the period of complete decomposition under the influence of natural climatic and biological factors on environmentally friendly components does not exceed 1 month.

ECONOMIC ADVANTAGES

A set of operational advantages serves as a basis for reduced requirements to used materials and equipment, which, in its turn, makes intercooled systems less expensive and allows reducing the volume of investments of enterprises at the design stage.

Main specifications
Economic efficiency factors Justification of the economic factor
Direct savings due to low refrigerant cost The cost of the coolant is 35% lower in comparison with propylene glycol
Extension of equipment life Low corrosive activity
Reduction of costs (reduction of fines, etc.) caused by non-compliance with environmental requirements Environmentally friendly Nordway coolant
Reducing the cost of designed cooling systems Improved thermophysical properties
Opportunity to use smaller diameter pipes, smaller capacity pumps The same
Reduction of energy costs Low viscosity
Result: direct savings from switching to Nordway at least 40%

Nordway-HN 60

Designed for operation in temperature conditions varying from +40°С to -60°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommended for use in refrigeration systems with operating temperatures down to –55°С and as a concentrate for other consumers.

Main characteristics of Nordway-HH 60
Appearance colorless or light yellow shaded liquid
Solution density 1,250 g/cm3
pH 9,0…11,0 at +20°С
Boiling point approx. 100°С
Freezing point — 60°С ± 1°С

 

Comparative properties of NORDWAY-HN 60 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity Dynamic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec] [mPas]
minimum allowable operating temperature -50°С 40 1,242 3,45 2,78 0,401 2,31 2,87
30 1,246 3,44 2,76 0,395 2,84 3,53
20 1,250 3,43 2,74 0,389 3,87 4,84
10 1,254 3,42 2,73 0,386 5,83 7,31
0 1,258 3,41 2,71 0,380 8,19 10,3
-10 1,262 3,41 2,70 0,377 13,20 16,60
-20 1,266 3,41 2,69 0,374 23,21 29,40
-30 1,270 3,40 2,68 0,371 50,30 63,90
-35 1,272 3,40 2,67 0,368 78,30 99,60
-40 1,274 3,39 2,66 0,365 131,50 167,50
-50 1,278 3,37 2,64 0,358 418,40 534,70

 

Nordway-HN 40 

Designed for operation in temperature conditions varying from  +40°С to -40°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommended for use in refrigeration systems with the working temperature of up to –35°С.

Main characteristics of Nordway HN 40
Appearance colorless or light yellow shaded liquid
Solution density 1,220 g/cm3
pH 8,5…10,5 at +20°С
Boiling point approx 100°С
Freezing point — 40°С ± 1°С

 

Comparative properties of NORDWAY-HN 40 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity Dynamic viscosity
[°С] [g/cm3] [kJ*103/m3*K] [kJ/kg*K] [W/m*K] [mm2/sec] [mPas]
minimum allowable operating temperature -33°С 40 1,212 3,72 3,07 0,461 1,90 2,30
30 1,216 3,71 3,05 0,455 2,25 2,74
20 1,220 3,70 3,03 0,449 3,08 3,76
10 1,224 3,68 3,01 0,443 4,02 4,92
0 1,228 3,68 3,00 0,440 6,23 7,65
-10 1,232 3,68 2,99 0,437 9,82 12,10
-20 1,236 3,68 2,98 0,434 16,94 20,90
-30 1,240 3,68 2,97 0,431 33,30 41,30

 

Nordway-HN 20

Designed for operation in temperature conditions varying from +40°С to -20°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommended for use in refrigeration systems with the working temperature up to –15°С.

Main characteristics of Nordway HN 20
Appearance Colorless or light yellow shaded liquid
Solution density 1,155 g/cm3
pH 8,0…10,0 at +20°С
Boiling point approx. 100°С
Freezing point — 20°С ± 1°С

 

Comparative properties of NORDWAY-HN 20 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity Dynamic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec] [mPas]
minimum allowable operating temperature -15°С 40 1,147 3,76 3,28 0,492 1,36 1,56
30 1,151 3,75 3,26 0,486 1,73 1,99
20 1,155 3,74 3,24 0,480 2,11 2,44
10 1,159 3,73 3,22 0,474 2,80 3,24
0 1,163 3,73 3,21 0,471 4,01 4,66
-10 1,167 3,72 3,19 0,468 6,13 7,15

 

Nordway-HN 10 

Designed for operation in temperature conditions varying from +40°С to -10°С. Shows good thermophysical properties, low corrosive activity and is low hazardous (4 class of hazard).

Recommended for use in refrigeration systems with the working temperature up to – 5°С.

Main characteristics of NORDWAY HN-10
Appearance colorless or light yellow shaded liquid
Solution density 1,105 g/cm3
pH 8,0…10,0 at +20°С
Boiling point approx. 100°С
Freezing point — 10°С ± 1°С

 

Comparative properties of NORDWAY-HN 10 coolants
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity Dynamic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec] [mPas]

minimum allowable operating temperature -5°С

40 1,095 3,56 3,25 0,523 1,31 1,43
30 1,101 3,55 3,23 0,516 1,46 1,61
20 1,105 3,54 3,21 0,509 1,64 1,81
10 1,108 3,53 3,19 0,502 2,21 2,44
0 1,112 3,52 3,17 0,496 3,07 3,41
-5 1,115 3,51 3,15 0,489 3,72 4,14
Title Temperature Density Specific heat capacity Specific heat capacity Thermal conductivity Kinematic viscosity Dynamic viscosity
[°С] [g/cm3] [kJ*103/ m3*K] [kJ/kg*K] [W/m*K] [mm2/sec] [mPas]

«NORDWAY-HN 60» minimum allowable operating temperature: -50°С

40 1,242 3,45 2,78 0,401 2,31 2,87
30 1,246 3,44 2,76 0,395 2,84 3,53
20 1,250 3,43 2,74 0,389 3,87 4,84
10 1,254 3,42 2,73 0,386 5,83 7,31
0 1,258 3,41 2,71 0,380 8,19 10,3
-10 1,262 3,41 2,70 0,377 13,20 16,60
-20 1,266 3,41 2,69 0,374 23,21 29,40
-30 1,270 3,40 2,68 0,371 50,30 63,90
-35 1,272 3,40 2,67 0,368 78,30 99,60
-40 1,274 3,39 2,66 0,365 131,50 167,50
-50 1,278 3,37 2,64 0,358 418,40 534,70
 
«NORDWAY-HN 40» minimum allowable operating temperature -33°С 40 1,212 3,72 3,07 0,461 1,90 2,30
30 1,216 3,71 3,05 0,455 2,25 2,74
20 1,220 3,70 3,03 0,449 3,08 3,76
10 1,224 3,68 3,01 0,443 4,02 4,92
0 1,228 3,68 3,00 0,440 6,23 7,65
-10 1,232 3,68 2,99 0,437 9,82 12,10
-20 1,236 3,68 2,98 0,434 16,94 20,90
-30 1,240 3,68 2,97 0,431 33,30 41,30
-33 1,242 3,68 2,97 0,430 42,05 52,23
 
«NORDWAY-HN 20» minimum allowable operating temperature -15°С 40 1,147 3,76 3,28 0,492 1,36 1,56
30 1,151 3,75 3,26 0,486 1,73 1,99
20 1,155 3,74 3,24 0,480 2,11 2,44
10 1,159 3,73 3,22 0,474 2,80 3,24
0 1,163 3,73 3,21 0,471 4,01 4,66
-10 1,167 3,72 3,19 0,468 6,13 7,15
-15 1,170 3,72 3,18 0,465 8,96 10,48
 
«NORDWAY-HN 10» minimum allowable operating temperature -5°С 40 1,095 3,56 3,25 0,523 1,31 1,43
30 1,101 3,55 3,23 0,516 1,46 1,61
20 1,105 3,54 3,21 0,509 1,64 1,81
10 1,108 3,53 3,19 0,502 2,21 2,44
0 1,112 3,52 3,17 0,496 3,07 3,41
-5 1,115 3,51 3,15 0,489 3,72 4,14

 

Metal Requirements of GOST28084, consumption g/sq.m. per day, not more than 24 hours. NORDWAY HN60, g/sq.m. per day
Copper 0,100 0,006
Aluminum 0,100 0,000
Brass 0,100 0,005
Cast iron 0,100 0,000
Steel 0,100 0,000

*ПNote: The above data has been obtained under laboratory conditions and is not always applicable to technical installations. We do not warrant that stated values will be obtained perfectly accurate in the cooling system and recommend using these figures as a guideline in 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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