Endress+Hauser Prothermo NMT81 - Page 29

Prothermo NMT81 Installation
Endress+Hauser 29
Flange types
For NMT81 installation, there are three types of flange adjusters as follows.
1
2
3
1
2
3
2
3
A
B
C
A0045255
 18 flanges
A Thread type adjuster
B Non-height adjuster
C Height adjuster
1 Adjuster
2 NMT81 flange
3 Tank top flange (prepared by a customer)
Height adjuster type adjustment
1. Loosen the hexagonal socket set screws [2].
2. Loosen the bush [3].
3. Adjust the height and align the orientation position of NMT81.
4. Tighten the hexagonal socket set screws securely.
 Tightening torque: 60 Nm
5. Tighten the bush.
 Tightening torque: 4 Nm