APTech Series AK M86 - Manual (Page 6)

AK M80/86 Manual P/N 00-15000010 Rev 3
4. INSTALLATION
This section describes how to install the equipment at a user facility.
4.1. General
Use Teflon® pipe thread tape on NPT connections. When mating a 316 stainless steel pipe fitting to a 316
stainless steel AK M80/86 body, it is recommended that Teflon tape be applied to the first NPT thread to
prevent galling upon assembly. For brass fittings, do not apply thread tape to the first NPT thread to
reduce the chance of introducing pieces of thread tape into the system. Use care not to apply Teflon tape
such that loose tape will come free and enter the flow path.
Do not drop or jar the switchover manifold because damage to internal parts and pressure gauges may
result.
Inspect the manifold after unpacking and before installation. If any damage is observed, contact factory
for repair.
4.2. AK M80/86 Installation
Select a location for the manifold that is sheltered from the environment and away from sources of heat or
sparks. The area should be protected from vehicles and moving mechanical equipment. The area must be
accessible for ease of cylinder replacement.
It is recommended that the screw head maximum size be 5/8 inch diameter so that the mounting panel
large holes can easily slip over the screw head. Two possible methods to mount the manifold are given
below.
ƒ Install two metal framing channels (i.e. Unistrut® type or equivalent) horizontally on the wall and
parallel to each other. Space the channels 5-1/4 inches apart on center. Secure the AK M80/86
manifold to the channel using 1/4 inch screws.
ƒ Install anchors in the wall using the pattern shown on Figure 2 or hold the AK M80/86 manifold
against a wall and mark the location of the mounting holes. Mount the AK M80/86 manifold
directly to the wall and secure with 1/4 inch diameter screws.
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