DX 717 is a poly-alkylene glycol (PAG) refrigeration compressor lubricant that has been formulated for use in direct expansion (DX) ammonia refrigeration systems.
DX 717 is ideal for direct expansion systems due to its excellent low temperature flow properties and miscibility with ammonia ensuring excellent oil return.
Applications
Ammonia Direct Expansion (DX) systems
Gasses
Ammonia (R-717)
Benefits
Excellent miscibility with ammonia
Excellent fluid return properties
Excellent low temperature fluidity
High VI ensures operation over a wide temperature range
Very long oil life
Superior carbon and varnish control
Specifications
Series DX 717
ISO Viscosity Grade
46
68
100
150
Viscosity @ 40 °C (cSt)
46
68
100
150
Viscosity @ 100 °C (cSt)
9,2
12,9
17,8
25
Viscosity Index
185
190
196
201
Specific Gravity @ 15 °C
0,98
0,98
0,99
1,00
Pour Point (°C)
-51
-48
-42
-39
Flash Point (°C)
210
211
215
217
Copper Strip Corrosion
(ASTM D130) (100 °C for 3 h)
1b
1b
1b
1b
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