Fig. No.
16
θ
1
θ
2
a
b
Measuring the operating angle of the rear universal joints
Read deflection
shown gauge
Inclinometer
Magnetic end of tool
centered on bearing cap
Bearing surfaces
must be clean
Preparation for checking the rear joint's operating angle
Adjusting knob
Magnetic end of tool
centered on bearing cap
Inclinometer
Bearing surfaces
must be clean
Fig. No.
17
14 of 10
Subject to change without prior notice
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
VERTICAL TURBINE PUMP - NVT SERIES
Ref. No. NVT-IOM/2020/V.01
Water tank should provide sufficient and reliable water supply for the fire protection system. The depth of the tank should
match with the pump length and it should be confirmed by cross-checking with the pump dimensional drawing.
Ensure the proper submergence of the pump for reliable operation of the pump. The minimum submergence level is given
in the Fig. No.
18
. The maximum quantity of water required for the fire fighting system at any condition, for the amount of
time for which the fire pump is designed to operate, should be above this level (i.e. this is the lowest pumping water level).
5.8. WATER TANK
