Accessories/Spares
© MMXXI Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 210902001
45
Manifold Block
The M-48 SuperMask
®
SCUBA pod can be
used with surface supplied umbilical systems
by using a manifold block system. The diver
must be properly trained and equipped for
surface supplied diving. A manifold block with
a one way valve (non-return) that is securely
fastened to a harness and bailout system must
always be used when diving surface supplied.
The M-48 SuperMask
®
is not equipped with a one-way valve (non-return)
which is essential for surface supplied diving. This Manifold Block provides
this essential system component. The Manifold Block Assembly shown
comes in three configurations, P/N 300-150 with 9/16" Oxygen fitting, P/N
300-155 with #6 JIC fitting or P/N 300-145 with standard SCUBA fitting. It
is equipped with an Emergency Gas Supply valve, four low pressure outlets
and a one-way valve (non-return).
Communications Port Plug P/N 820-155
If communications have been removed, the Communi-
cations Port Plug allows the mask to be used without
communications.
Over-Pressure Relief Valve P/N 200-017
This valve is designed to be mounted on a first stage
bail-out regulator for surface-supplied diving. It allows
pressure to bleed from the intermediate pressure hose
in the event of a “creeping” first stage. Without this
valve, the intermediate pressure hose would burst and
the diver would lose his entire emergency gas supply.
(Torque specification for installing into low pressure
port of first stage regulator: 20 inch pounds).
Содержание M-48 SuperMask
Страница 47: ...This page intentionally left blank ...
Страница 55: ...This page intentionally left blank ...