Service Connections
PELLERIN MILNOR CORPORATION
Table 2: Table of Piped Inlets
Description of
Connections
Source Requirements Piping Specifications,
Comments
Cold water inlet
Hot water inlet
1-1/2" NPT 10 - 75 PSI (0.7 -5.27
kgs.sq. cm.)
Pipe material per plumbing code
Steam inlet 1 - 1/4" NPT 30 - 115 PSI (2.10 -
8.08 kgs. sq. cm.)
Compressed air--air
tilting models
1" NPT 85 - 110 PSI (5.97 - 7.73
kg.sq. cm.)
Compressed air--
hydraulic tilting, and
non-tilt models
1/4" NPT, 85 - 110 PSI (5.97 -
7.73 kg.sq. cm.)
Pipe material per plumbing code
2.1. Piped Outlet Specification—Piped outlet requirements are as follows (see dimensional
drawings for sizes and locations of connection points):
Table 3: Table of Piped Outlets
Description of
Connections
Destination Requirements or
Description
Piping Specifications
Drain 4 1/2" OD (not tilted)
Vent 4" Diameter
Rubber hose, PVC, or other
approved material per plumbing
code
2.2. Precautions for Electrical Connections
WARNING 3 : Electrocution Hazard—Contact with high voltage can kill or seriously injure
you.
• All electrical connections must be made by a competent electrician.
1. Connections must be made by a competent electrician.
2. See the fuse and wire sizing information in the schematic manual and on the machine
nameplate.
3. “Stinger leg” if any, must be connected to terminal L3, never to terminals L1 or L2.
4. Only use BUSSMAN FUSETRON FRN (up to 250V), FRS (up to 600V), or similar lag
fuses. The nameplate fuse sizes must not be applied to standard fuses.
5. See nameplate for fuse and wire size. For wire runs more than 50 feet (15.24 meters),
increase by one wire size per each additional 50 feet.
6. Make the power and liquid supply electrical connections within junction box on the rear of
the machine.
7. Verify all motor rotation as shown in FIGURE 1 (See the operating and troubleshooting
manual for more information). If the cylinder turns in the wrong direction, see note below.
41
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