Steam traps
Bimetallic
Dimensions/weights (approximate) in mm and kg
SMC32
Weight
Size
A A1 B C D E F G Scrd/SW/BWFlgd
1⁄2"DN15 9515094921751 - -
3⁄4"DN20 9515094 92 19 51 - -
1"DN25 9516094 92 23 51 - -
Available spares
Element set
Strainer screen
Strainer screen and gasket
Set of cover gaskets
Strainer cap gasket
2, 3, 4, 6
5
5, 11
7
11
1.7
3.1
1.7
3.7
1.8
4.4
B
G Withdrawal distance
SMC32Y
Size
A A1 B C D E F G Scrd/SW/BWFlgd
SMC32 (3 off)
SMC32Y (1 off)
(packet of 3)
(packet of 3)
E Withdrawal distance
C
F
A
A1
How to order spares
1⁄2"DN15 9515094 92 - 51 54 28
3⁄4"DN20 9515094 92 - 51 54 28
1"DN25 9516094 92 - 51 54 28
1.7
3.1
1.7
3.7
1.8
4.4
6
4
Capacities
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SMC32
5
2 Element set
3
7
5.3.2
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5
11
10*
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Differential pressure bar (x 100 = kPa)
Cold water capacity
Hot water capacity
Items 9 and 10 are
not available as spares.
Safety information, installation and maintenance
Recommended tightening torques
For full details see the Installation and Maintenance Instructions
(IM-P076-09) supplied with the product.
Installation note:
Item Part
3
Valve seat
9
Cover bolts
10
Strainer cap
or
mm
N m
115 - 125
23 - 27
120 - 135
The SMC32 and SMC32Y are designed for installation in any position,
horizontal or vertical.
It is recommended that a non-return valve is fitted when discharging
condensate into return lines where backpressure is experienced. It
is also recommended that a diffuser is fitted when discharging to
atmosphere.
24 A/F
16 A/F
27 A/F
10 x 30
Increased backpressure will reduce the temperature of condensate
discharge. For further information consult Spirax Sarco.
For ease and maintenance, consideration should be given to fitting
isolation valves upstream and downstream of the steam trap.
Disposal
These products are recyclable. No ecological hazard is anticipated
with the disposal of these products, providing due care is taken.
How to order
Example: 1 off Spirax Sarco 1⁄2" SMC32 carbon steel bodied
maintainable bimetallic steam trap with an integral strainer screen
and screwed BSP connections.
D
Always order spares by using the descripition given in the column
headed 'Available spares' and state the size and type of trap.
Warning: Do not dismantle the element set by removing the
locking nut (4) or the setting of the trap will be affected.
Example: 1 - Element set for a Spirax Sarco 1⁄2" SMC32 bimetallic
steam trap.
Weight
TI-P076-10 ST Issue 6
SMC32 and SMC32Y Carbon Steel Bimetallic Steam Traps
Spare parts
The spare parts available are shown in solid outline. Parts drawn in
broken line are not supplied as spares.
SMC32Y
9*
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