
Installation
6
313444E
Timer Models Only
5. Connect input power leads to the input terminal
block (Terminals 4 and 6) (F
All Models
6. Replace electrical enclosure cover.
Pneumatic Connections
Pressure Relief Procedure
1. Loosen the purge plug (A) on the air/oil mixing block
assembly (K).
2. Press the manual run button (B) until oil flows out of
the port.
Connecting Pneumatic Fittings - All models
NOTE:
•
Incoming air should be dry (40°F, 4.4°C) and be fil-
tered to 5 micron.
•
Minimum inside diameter of incoming air line should
be 0.25 inch (0.63 cm).
1. Connect incoming air line to the 1/4-18 NPSF inlet
(F).
2. Connect air/oil delivery line from the air/oil mixing
block (K) to the bearing point.
Air Flow Data Chart
The tube size from the air/oil mixing block (K) to the bearing is critical for proper air and oil delivery to the bearings.
Refer to the Air Flow Chart (below) for orifice and corresponding delivery tube sizes and the resulting airflow.
F
IG
. 2
Orifice Size
Inches (mm)
Delivery Tube
O.D.
Inches (mm)
Delivery Tube
I.D.
Inches (mm)
Air Flow @30 psi
SCFM (LPM)
Air Flow @ 60 psi
SCFM (LMP)
0.030 (0.76)
3/16 (5)
1/8 (3)
16.1 (0.570)
25.2 (0.890)
0.040 (1.00)
1/4 (6)
3/16 (5)
27.7 (0.980)
45.2 (1.600)
0.050 (1.27)
5/16 (7)
1/4 (6)
48.4 (1.710)
81.5 (2.880)
0.060 (1.52)
5/16 (7)
1/4 (6)
103.7 (2.180)
103.9 (3.670)