Motor Starter
motor starter
motor
Donaldson Company, Inc.
19
Minihelic Gauge
1. Install the gauge following the manufacturer’s installation instructions.
2. Turn collector ON and document the pressure reading. This is the initial operating point of the system representing clean filter
operation.
3. Periodically check the filters to establish the maintenance requirements for the specific application. All applications will be
different based on the operating conditions and load potential of the machinery being served. As the filters load, the system
resistance increases, and the pressure indicator increases.
Note: Monitor all filters initially. Not all filters have the same replacement cycle because they are designed for different
efficiencies and extend the life of the third-stage filter. Also, note that as the filters load, system suction pressure
decreases.
4. When observation or insufficient airflow indicates filter maintenance, document the reading of the pressure gauge. This
pressure reading represents filter maintenance required. Because not all filters load at the same rate, the operator determines
which filter to use as a guide for planned maintenance. When this is established, use the setscrew on the front of the gauge to
set the systems operating range.
Exhaust Pack
Install exhaust pack by securing to clean air outlet with hardware provided.
Motor Starter
1. Connect motor starter to motor using diagram provided.
2. Secure motor starter to collector with hardware provided.
Exhaust Pack
exhaust pack
clean air outlet
