Condensed Catalog Featuring R410A Products Third Edition
Condensed Catalog Featuring R410A Products Third Edition
Condensed Catalog Featuring R410A Products Third Edition
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Technical leaflet<br />
Sight glasses, types SGI, SGN, SGR, SGRN, and SGH<br />
Refrigerant<br />
CFC<br />
Green<br />
dry<br />
SGI<br />
77°F 110°F 77°F 110°F<br />
Intermed.<br />
color<br />
Yellow<br />
wet<br />
Green<br />
dry<br />
**SGI recommended<br />
Intermed.<br />
color<br />
Yellow<br />
wet<br />
R12 < 10 10 - 25 > 25 < 35 35 - 65 > 65<br />
Green<br />
dry<br />
Intermed.<br />
color<br />
Yellow<br />
wet<br />
SGN<br />
Green<br />
dry<br />
Intermed.<br />
color<br />
R502 < 70 70 - 140 > 140 < 110 110 - 230 > 230 < 10 10 - 50 > 50 < 20 20 - 90 > 90<br />
HCFC<br />
**SGN recommended<br />
R22 < 150 150 - 300 > 300 < 250 250 - 500 > 500 < 30 30 - 120 > 120 < 50 50 - 200 > 200<br />
R134a < 130 130 - 270 > 270 < 210 210 - 430 > 430 < 30 30 - 100 > 100 < 45 45 - 170 > 170<br />
R404A < 90 90 - 170 > 170 < 125 125 - 250 > 250 < 20 20 - 70 > 70 < 25 25 - 100 > 100<br />
R407C < 170 170 - 350 > 350 < 280 280 - 560 > 560 < 30 30 - 140 > 140 < 60 60 - 225 > 225<br />
R507 < 80 80 - 160 > 160 < 140 140 - 280 > 280 < 15 15 - 60 > 60 < 30 30 - 110 > 110<br />
This chart indicates the moisture content in parts per million for both types of Danfoss sight glasses for the given refrigerants.<br />
Yellow<br />
wet<br />
© Danfoss Inc. 01-07 (USCO)<br />
USCOC.PK.000.C1.22<br />
95
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