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EMERGENCIES
– In event of system failures, shutdown the blower immediately. Inspect the blower for
foreign material backflow. If materials are found inside the blower housing, a thorough cleaning is
necessary before restarting.
Do not operate a blower which is noisy, vibrating, or heating excessively.
Minimum Speed (RPM) – Dry Pressure
Models
Up to
15 PSIG
18 PSIG
20 PSIG
7CDL11 1100
1550
2000
7CDL14 1100
1400
1670
7CDL17 1100
1400
1800
Minimum Speed (RPM) - Vacuum
Dry Vacuum
Wet Vacuum
Models
Up to
17” Hg.
Up to
22” Hg.
24” Hg.
7CDL11 1770
1100
1100
7CDL14 1240
1100
1100
7CDL17 1260
1100
1100
FIGURE 3-6 – MINIMUM SPEED, BASED ON PRESSURE OR VACUUM
