Differential pressure bar (x 100 = kPa)
The spare parts available are shown in heavy outline. Parts drawn
in broken line are not supplied as spares.
Available spares
Complete trap unit, excluding pipeline connector
Connector screws and gasket
11, 12, 13
Disc (packet of 3)
3
Strainer screen
5
Strainer screen gasket
7
Insulating cover
15
Sensor assembly (state SS1 or WLS1)
8, 16
How to order
Always order spares by using the description given in the column
headed 'Available spares' and state the size and type of trap.
Example: 1 - Packet of 3 discs for a Spirax Sarco IUTD30L
thermodynamic steam trap.
C
o
n
d
e
n
s
a
t
e
k
g
/
h
40.5
46
70
80Withdrawal
distance
140
Withdrawal
distance
IUTD30L and IUTD30H with SS1 sensor
IUTD30L and IUTD30H with WLS sensor
2.50
2.65
57
38
57
125
For full details see the Installation and Maintenance Instructions
(IM-P154-02) supplied with the product.
Installation note:
The pipework connector can be installed in either horizontal or
vertical pipework.
The mating flange on the IUTD30 trap is free to rotate 360°. The
steam trap should be fitted with the cap above the centre line of the
trap, Ensure that the steam trap is in a horizontal position with the
cap (2) uppermost.
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.
For ease of maintenance, consideration should be given to
fitting isolation valves upstream and downstream of the steam
trap e.g. PC3_ and PC4_.
Disposal
The product is recyclable. No ecological hazard is anticipated with
the disposal of this product, providing due care is taken.
The IUTD30L is supplied in two parts:-
1. The swivel
PC10HP Standard connection
pipeline connector
PC3_
+ 1 integral ISO valve
PC4_
+ 2 integral ISO valves
2. The IUTD30 trap complete with inner and outer gaskets
and two connector screws supplied in a box.
Note: Any optional extras need to be specified at the time of
order placement.
How to order example:
1 off Spirax Sarco DN20 PC10HP swivel pipeline connector with
socket weld connections.
1 off Spirax Sarco IUTD30L thermodynamic steam trap fitted
with SS1 sensor, complete with connector screws and gaskets.
1 off Insulating cover to fit an IUTD30L.
11
13 12
* Note: Items 2 and 6 are not available as spares.
Recommended tightening torques
15
2*
3
5
7
6*
16
8
Item
2
6
8
11
or
mm
Nm
135 - 150
135 - 150
170 - 190
50 - 55
30 - 35
(UTD30L)
(UTD30H)
36 A/F
41 A/F
32 A/F
24 A/F
" A/F