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Instruction Manual SMC 186-188/TSMC 188

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Condensing temperature<br />

TC<br />

°F °C<br />

158 70<br />

140 60<br />

122 50<br />

104 40<br />

86 30<br />

68 20<br />

50 10<br />

32 0<br />

14 -- 10<br />

2<br />

1<br />

R717<br />

Operating limits<br />

two-stage<br />

compressors<br />

TCMO<br />

T<strong>SMC</strong> 100 S-L-E<br />

T<strong>SMC</strong> 180<br />

-- 4<br />

-- 20<br />

-- 22<br />

-- 30<br />

0177128_0 VIEW 3,1<br />

-- 40<br />

-- 40<br />

-- 70<br />

-- 94<br />

-- 60 -- 50 -- 40 -- 30 -- 20 -- 10 0 10 20 30 40 °C<br />

--76 --58 --40 --22 --4 14 32 50 68 86 104 °F<br />

Evaporating temperature<br />

TE<br />

Type Area rpm Cooling Note<br />

max min top and side<br />

TCMO 1--2 1800 900 Thermopump or water-cooled<br />

T<strong>SMC</strong> 100<br />

1-2 1500 700 Thermopump or water-cooled 1)<br />

S-L-E<br />

1 750<br />

T<strong>SMC</strong> 180<br />

450 Water-cooled 1)<br />

2 1000<br />

Oil cooling is always necessary.<br />

Thermopump:<br />

Only the HP Stage top covers are cooled<br />

by a thermo pump<br />

Oil cooling included in the system<br />

Water-cooled:<br />

Top- and side covers.<br />

Oil cooling included in the system.<br />

Part-load operation:<br />

1) Depending on the operating conditions<br />

and the presure on the compressor a bypass<br />

system may be required.<br />

See section: By-pass system for two-stage compressors.<br />

0178-900-EN 23

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