Macnaught M1 Series Instruction Manual

The experts in fluid technology
Positive displacement flowmeters
M1 series instruction manual
To the owner
Please take a few minutes to read
through this manual before installing
and operating your meter. Always
retain this manual for future reference.
If you have any problems with the
meter, refer to the maintenance and
trouble shooting sections of this
manual.
This manual contains connection and
operating instructions for the meters. If
you need further assistance, contact
your local representative or distributor
for advice.
This Flowmeter has incorporated the
oval rotor principal into its design. This
Operation
PLEASE READ THIS INFORMATION
CAREFULLY BEFORE USE!
Before use, confirm the fluid to be used
is compatible with the meter. Refer to
Industry fluid compatibility charts or
consult your local representative for
advice.
has proven to be a reliable and highly
accurate method of measuring flow.
Exceptional repeatability and high
accuracy over a wide range of fluid
viscosities and flow rates are features of
the oval rotor design. With low pressure
drop and high pressure rating means
oval rotor flow meters are suitable for
both gravity and pump (in-line)
applications.
Flowmeters are available in either PPS
(Polyphenylene Sulfide Resins),
To prevent damage from dirt or foreign
matter it is recommended that a Y or
basket type 200 mesh strainer be
installed as close as possible to the inlet
side of the meter. Contact your local
representative for advice.
Note:
To prevent damage to the meter slowly
1
Aluminium or 316 Stainless Steel.
Standard rotors are made from 316
Stainless Steel with optional PPS rotors
with Hastalloy C Shafts available.
fill the system with fluid (this will
prevent damage caused by air purge).
Failure to do this could damage the
meter.
To reduce pressure build up turn off the
pump at the end of each day.
MS16
0403
0004