Endress+Hauser Prothermo NMT81 - Mounting NMT81 on a Floating Roof Tank

Installation Prothermo NMT81
32 Endress+Hauser
This completes the procedure for installing an anchor weight.
1
2
3
4
136.3
(5.37)
103
(4.06)
ø100 (3.94)
1
2
3
5
630 (24.8)
663(23.1)
1.
A
1.
B
A0042792
 26 Anchor weight installation
A Probe without WB
B Probe with WB
1 Temperature probe
2 Bottom hook
3 Provided securing wire
4 Anchor weight (high profile)
5 Anchor weight (low profile)
5.12 Mounting NMT81 on a floating roof tank
There are three ways to mount NMT81 on to a floating roof tank.
• Top anchor method
• Stilling well method
• Guide ring and anchor weight method
If a heating coil is attached to the bottom of the tank, install NMT81 so that the
bottom hook of a temperature probe or a WB probe is not too close to the heating coil.