Super Systems eFLO - Manual (Page 6)

eFlo Electronic Flow Meter Operations Manual
Super Systems Inc. Page 6 of 25
Part Number Item Explanation
31182 Pressure Transducer Measures the pressure drop
through the Element and provides
that signal to the electronic
boards for calculation of the gas
flow.
31542 Flow Board The primary electronics board
containing all of the circuitry and
input and output pins.
31657 Motor Control Board The electronics board that
controls the operation of the
motor.
20823 Cable 6 foot pigtail for RS485, 4-20mA
input, 4-20mA output and 24VDC
power. Note that use of the cable
is not mandatory: connections
can be made directly to terminals
if desired.
Table 2 - Replacement Parts List
Installation Procedure
Installing the eFlo unit consists of a mechanical installation and an electrical installation. The
mechanical installation includes mounting as well as inlet and outlet piping. The eFlo unit will
be assembled prior to shipment. Before beginning installation:
• Ensure that all fittings and connections are tightly secured prior to beginning
installation.
• Ensure that all expected components are present. Contact SSi at (513) 772-0060 if you
have questions.
Mechanical Installation
Secure mounting is achieved by correctly and securely installing the required piping in the inlet
and outlet connections of the eFlo unit. Note the distance between the centers of inlet and
outlet openings is 8.3” (21.1cm). The outlet openings themselves measure 1.25” NPT. The
locations of these connections are shown in Figure 2. Use of bushings or reducers at these
connections is okay as long as the maximum flow rate can still be achieved. Contact SSi at (513)
772-0060 for questions about pipe sizing.