Alco Controls
Alco Controls
Alco Controls
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Fan speed Controllers<br />
Product Fluid DN TS PS Hazard Conformity Marking<br />
group (mm) (°C) (bar) category assessment<br />
Module<br />
FSY-41… II 6 28 CE<br />
FSY-42… II 6 -20 ... +70 32 under LVD, excluded from PED CE<br />
FSY-43… II 6 43 CE<br />
Transmitters<br />
PT4-07… II 6 25 SEP - -<br />
PT4-18 / 30… II 6 -50 ... +135 33 SEP - -<br />
PT4-50 II 6 50 SEP - -<br />
Mechanical & electronic expansion valves<br />
TI II max. 16 31 SEP - -<br />
TX2 / TX3-… II max. 16 43.8 SEP - -<br />
TX6-H/M/N/S.. II max. 22 31 SEP - -<br />
TX6-Z..2/3/4/5 II max. 22 -45 ... +65 42 SEP - -<br />
TX6-Z..6/7 II max. 22 42 I A CE<br />
T-series II max. 28 31 SEP - -<br />
L-series II max. 28 31 SEP - -<br />
935-series II max. 28 31 SEP - -<br />
ZZ-series II max. 28 -120 ... +65 31 SEP - -<br />
EX2 II max. 12 -40 ... +50 40 SEP - -<br />
EX4/EX5 II max. 22 45 SEP - -<br />
EX6 II max. 28 -50 ... +65 45 I A CE<br />
EX7 II 35 45 I A CE<br />
EX8 II 42 35 I A CE<br />
Solenoid valves<br />
110 RB 2… II 6 ... 10 35 SEP - -<br />
200 RB 3/4/6… II 10 ... 16 35 SEP - -<br />
240 RA 8/9/12… II 16 ... 28 35 SEP - -<br />
240 RA 16T9 II 28<br />
35 SEP - -<br />
240 RA 16T11 II 35<br />
-40 ... +120<br />
31 I A CE<br />
240 RA 20T11/13/17… II 35 ... 54 31 I A CE<br />
540 RA 8/9/12/16… II 16 ... 28 35 SEP - -<br />
540 RA 20T11 II 35 ... 54 28 SEP - -<br />
M36-078 II 28<br />
35 SEP - -<br />
-40 ... +120<br />
M36-118 II 28 35 SEP - -<br />
Regulators<br />
ACP II 6 ... 10 31 SEP - -<br />
CPHE… II 12 ... 28 -40 ... +120 28 SEP - -<br />
HP5/8/14… II 12 ... 35 28 SEP - -<br />
PRE/PRC II 16 ... 35 -30 ... +80 25 SEP - -<br />
Ball valves<br />
BVA/BVS... II ≤ 22 43 SEP -<br />
BVA/BVS... II 28 -40 ... +150 31 SEP -<br />
BVA/BVS…. II ≥ 35 31 I A CE<br />
Hazard Category: SEP = Sound Engineering Practice acc. to art. 3.3 of PED.<br />
158 A2.5.1/0706/E