Kamstrup ULTRAFLOW 54 Installation Guide

8 Kamstrup A/S • 5512887_B2_GB_09.2015
ULTRAFLOW® 54 · DN150-300
1.3 Stright inlet
ULTRAFLOW® 54 requires neither stright inlet nor outlet in order to fulfil the Mesuring
Instruments Directive (MID) 2004/22/ EC nd EN 1434:2007. Only in cse of hevy flow
disturbnces before the meter will  stright inlet section be necessry. We recommend following
the guidelines in CEN CR 13582.
Optiml position cn be obtined by tking the below-mentioned instlltion methods into
considertion:
Figure 9
A Recommended flow sensor position.
B Recommended flow sensor position.
C Uncceptble position due to risk of ir build-
up.
D Acceptble in closed systems. Uncceptble
position in open systems due to risk of ir
build-up.
E A flow sensor should not be plced
immeditely fter  vlve, except from closing
vlves (bll vlve type), which must be
completely open when not used for closing.
F A flow sensor should not be plced t the
suction side of  pump.
G A flow sensor should not be plced fter 
double bend in two plnes.
For generl informtion concerning instlltion see CEN report CEN CR 13582, Heat meter
installation. Instructions in selection, installation and use of heat meters.
1.4 Operting pressure
In order to prevent cvittion the bck pressure (the pressure t the flow sensor outlet) t
ULTRAFLOW® 54 must be min. 1.5 br t q
p
nd min. 2.5 br t q
s
. This pplies to tempertures up
to pprox. 80 °C.

Kamstrup ULTRAFLOW 54 Specifications

General

Brand	Kamstrup
Model	ULTRAFLOW 54
Category	Measuring Instruments
Language	English