Miller 400 Series Diving Helmet

"Dive the Legend"

The newest model in the traditionally rugged Miller line, has many new features and improvements. The new design allows for a substantial reduction in total weight, and provides the maximum in head protection, excellent mobility, and balance. The Helmet moves w/ the diver’s head, as easily as a mask. It is secured w/ an internal adjustable, padded neck strap, which fits all head sizes. The Helmet body is constructed from an approximately 1/4” thick, high strength bronze alloy. The superb strength and protection provided by this all metal Helmet are many times greater than fiberglass. Compared w/ other cast metals, the Helmet bronze is approximately three times stronger than cast aluminum, and twice as strong as cast brass. Opposed to fiberglass, the screw threads will not strip out. The valves and fittings are all solidly mounted, metal to metal.

Two different demand regulators are available w/ the Miller 400 Series Helmet. The original Miller Tilt Valve Regulator, very reliable and trouble free. The KMB-10 Adjustable Valve mechanism in the Miller Regulator housing. The Miller housing and cover are constructed of solid bronze for a lifetime of service under constant hard use. The Side Exhaust functions primarily when Free-flow is in use while the Regulator Exhaust permits automatic purging and low exhaling resistance. The Exhaust can be fully closed or adjusted to affect buoyancy. The Locking Neck-ring is easily adjusted on all four cams, for an effective water tight seal. This system is designed to function under adverse conditions for secure, jam proof operation and rapid Helmet emplacement and removal. The Neck-ring comes w/ a wet suit type seal, but can be mated to practically any type dry suit for a very effective combination in extremely cold or contaminated water.

The communication system in the Miller Helmet is reputed to be the very best available. The Face-seal restricts air noise, and circulation to the front of the Helmet, thus creating exceptionally good communication. The rugged design and quality construction of the Miller Helmet results in a lifetime of trouble free service. The simplicity of the 400 Helmet requires only minimal maintenance. Repair can be carried out in the field w/ common hand tools.

Features

* All metal helmet body, high strength bronze w/ black epoxy coating.
* Face & Neck-rings, Handles, Valves, & Accessories are Polished Brass
* Choice of Two Demand Regulators, Miller Tilt Valve or Miller-10 Regulator
* Miller Regulators are High Strength Bronze Castings w/ Closeable Exhausts
* Two Adjustable Exhausts, One on Helmet, One on Regulator
* Rugged, Simple Design, for Low Maintenance
* Comm System w/ Binding Posts, Microphone, and Two Earphones
* Compressed Air, Mixed Gas, and Saturation Diving Capability
* Lightweight, Approximately 27 lbs. Neutral Buoyant
* Internal Adjustable Neck-strap Head-pad Combination
* Lexan Faceplate, Oral Nasal Mask System and Nose Device, Standard
* No Special Tools Needed, Just Screwdriver and Wrenches
* Meets or Exceeds all Proposed Government Regulations

Options

* Spare Parts Kit - 400 Series (400-142)
* Special Finish, All Polished Bronze
* Special Metallic Paint, Red or Blue
* Padded Helmet Bag w/ Straps (400-415)
* Special Bailout Elbow, Stainless Steel (400-111)
* Bronze Face Guard (400-137)
* Welding Shield (400-138)
* Miller-10 Regulator Tool Kit (TK400-10)
* Miller Double Exhaust Kit (400-133-DEK)

Miller 400 Parts Breakdown

Helmets & Masks Main Index

Aqua Air Order Form

AQUA AIR INDUSTRIES, INC.
639 Manhattan Blvd.
Harvey, Louisiana 70058 USA