3M V-100 Maintenance Manual

Air control valves

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Next, let's look at the replacement parts for the continuous flow supplied air

respirator system. A complete assembly consists of the following components:

An L-Series Headgear

An L-122 Breathing Tube

A high pressure air regulating valve or low pressure connector

with belt.

A high pressure or low pressure supplied air hose with fittings.

The L-122 is the Breathing Tube. The entire breathing tube should be replaced

if it develops a leak, tear or becomes damaged.

The W-2963 is the Waist Belt. The entire belt should be replaced when it

becomes damaged.

There are 4 different air control valves approved for use with the L-Series

Headgear:

3M™ Vortex Cooling Assembly V-100

3M™ Vortemp™ Heating Assembly V-200

3M™ Air Regulating Valve Assembly V-300

Intended for high pressure applications, ranging from 25 to 90 psi.

3M™ Low Pressure Connector Assembly V-400

Intended for low pressure applications, ranging from 6 to 15 psi.

These air regulating valves have no moving parts except the control valve, so

there is little to wear out or maintain. If proper filtration of compressed air is

maintained, the muffler will stay clean and maintain its acoustic efficiency. The

following spare parts kits are available to overhaul and maintain the air regulating

valves.

V-Series Air Control Valves - Maintenance

3M™ V-Series Air Control Valves

Maintenance

Page 1 If proper filtration of compressed air is maintained, the muffler will stay clean and maintain its acoustic efficiency. The following spare parts kits are available to overhaul and maintain the air regulating valves. © 3M June 2006. All rights reserved.
Page 2 1) The V-115 is the Spare Parts kit for the 3M™ Vortex Cooling Assembly V-100. It can be used to replace the vortex generator and o- ring or to replace the foam pad and fastener. To replace the generator and o-ring: a.
Page 3 3M™ Vortemp™ Heating Assembly V-200 1) The V-215 is the Spare Parts kit for the 3M™ Vortemp™ Heating Assembly V-200. It can be used to replace the cold muffler and the 3M™ Vortemp™ generator or to replace the o-ring in the upper tube assembly.
Page 4 Re-insert the machine screw into the body assembly. 3M™ Air Regulating Valve Assembly V-300 1. The W-3036 is the Spare Parts Kit for the 3M™ Air Regulating Valve Assembly V-300. It can be used to replace the disc-muffler and screen and to replace the o-rings on the control knob.
Page 5 Re-install the nut with a wrench. 3M™ Low Pressure Connector Assembly V-400 1. The W-3036 is also the spare parts kit for the 3M™ Low Pressure Connector Assembly V-400. It can be used to replace the disc muffler and screen.

V-200V-300V-400