Model 8111 One Diver Air Control with Communications System

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Northern Diver has used our extensive experience in building quality life support equipment and put together the finest one commercial diver air control console available today.The Amcommand ™ I Air Control has both high and low pressure inlet supply connections and can handle two separate 4500PSIG inlet sources. The compact Tescom high flow regulator is user adjustable, allowing the tender to select the commercial diver's outlet air pressure, depending on the commercial diving helmet or band ma...

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  • Air Control - High Pressure Side Two high pressure air supply connections with two color coded, 6ft SCUBA yokes and whips. The whips and yokes remain attached to the lid of the unit during storage or transit.
  • Each input has a color coded shut off valve and an air pressure gauge which allows the tender to change out the air bottles in the system.As an added safety feature, check valves on each input provide protection against back flow of air from a full bottle to the empty in case the tender forgets to close the valve when switching bottles.
  • A high quality Tescom adjustable, non-venting regulator reduces the high pressure air to low pressure air. The pressure reducing regulator input is protected against contamination by a 50 micron filter and a 0-400PSIG air pressure gauge monitors the output air pressure. A relief valve (factory set at 285PSIG) limits over pressurization.Air Control - Low Pressure SideInput check valve permits simple switching to back-up high pressure air in the event of low pressure air failure. Back-up high pressure air supply can simply be turned on. Commercial diver umbilical air connection is an oxygen type fitting, controlled by a quarter turn ball valve which permits unrestricted flow.CommunicationsThe 2810E 1 diver air communicator comes complete with a hand-held push-to-talk microphone which cancels top side background noise and provides clear communication to the commercial diver.
  • The communicator has individual volume controls for the commercial diver and tender which provides for individual preferences of volume. Dynamic 20 watt 'voice power' insures clear hardwire communications even under difficult conditions.
  • MP3 Player Input - Connects to an external audio signal for diver entertainment
  • The radio has AC power with battery back-up power. The system can also be powered from an external 12V source or the 110/220 volt battery charger. A red LED battery condition indicator also functions for external power sources.Pneumo SystemThe Pneumo System measures the commercial diver's depth by supplying air pressure to the pneumo hose.
  • The heart of the pneumo system is the high precision 6 inch depth gauge. The depth gauge dial has a glare free face and is clearly marked for fast, accurate readings. Accuracy is .25%, full scale. The air control system has a built-in snubber for reducing pulsating and shock pressure loads to the precision gauges.
  • The Diver Pneumo is a valve regulating type with yellow handle and controls the air supply to the pneumo fathometer system.Amcommand ™ I 1-Diver Air Control System: Part Number 8111 Includes Hand-Held Push-to-Talk Microphone: Part Number 2405-28
  • HP Yoke/Hose Assembly: Part Number 8111-500
  • User ManualSpecifications Commercial Diver Air Control Specifications
  • HP Air Supply Pressure: 500-3000 PSI with standard CGA850 Yoke Connections or 500-4500 PSI with optional 300 Bar DIN Adapter
  • HP Inlet Valve: 2 Source Select
  • HP Pressure Gauge: 0-5000 psi, Accuracy +/- 1.5% Full Scale
  • HP Check Valve: Two Check Valves prevent reverse inlet flow
  • Two Input Yokes, with 6ft. high pressure hose whips
  • HP Input Filter, in-line: 50 Micron
  • HP Pressure Reducing Regulator: Tescom® High Pressure Regulator
  • HP Pressure Reducing Regulator Outlet Pressure Range: 0-285 PSI
  • HP Regulator Flow Capacity: Cv =.06
  • LP Relief Valve: 285 PSI
  • LP Output Fitting: O2, 9/16-18 RH oxygen (B size)
  • LP Inlet Fitting: #6 JIC
  • Hardwire Commercial Diver Communications Specifications
  • Power: 110/220VAC 50/60Hz (automatic) with internal/external battery, 12VDC
  • Battery Life: 85 Hours (approx)
  • Frequency Response: 300 to 4000 Hz
  • Audio Power: 20 watts per channel
  • Pneumo Specifications
  • Pneumo Gauge: 6 Inch Dual Scale 0-250 FSW/76 MSW
  • Pneumo Fitting: 02 (37° JIC optional)
  • Panel Specifications
  • Panel Material: Black polyester powder coated over stainless and aluminum
  • Graphics: Red, white and blue silk-screened

Delivery, Returns & Instore Collection

When will I receive my order?

International Delivery Times

Monday – Friday 3 – 5 Working Days

UK Mainland Delivery Times

Monday – Friday before 2pm Next Working Day
Monday – Friday after 2pm 2 Working Days
Saturday & Sunday 2 Working Days

UK Extended Areas Delivery Times

Monday – Sunday 3 – 5 Working Days

Please note delivery times may be extended during busy periods.

EU Areas

Please note that due to changes by HMRC, orders being shipped to EU countries will not be shipped on the same day as they are invoiced. EU Orders will now be shipped on the next working day. This only applies to E.U. orders. Domestic and Worldwide shipments remain the same.

Collect In Store?

When you go to the online checkout, you can opt to collect your items in store. We'll let you know when your order is ready for you to collect. Your order will normally be ready to collect the next working day.

Returns, refunds or exchanges?

You can return any item within 28 days of receipt for a refund, provided the item is unused, in its original packaging and in 'as new' condition.

Items will be refunded in full (less postage) if received within 28 days from the date of despatch.


We aim to deal with all returns and exchanges on the day they arrive, however please allow longer during peak periods.

You can return the item(s) by dropping them off in store or by returning the item(s) by post. We do not insist on a specific courier service for the return, so please use the most economical or appropriate method for returning the item(s).

Northern Diver (Int) Ltd
Appley Lane North
Appley Bridge

If an item becomes faulty after a period of time then please contact customer services (01257 254 444 or prior to returning the item. We will either repair or replace the item at our discretion.

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Trade Customers

Northern Diver offers trade accounts to commercial organisations and to those who work in or around water. Please click here to register your details and find out if you qualify. Once your trade account has been confirmed you can view all trade prices and shop easily online when logged into your account. Please note when you are not logged in to your trade account retail prices are shown. If you have any queries please do not hesitate to contact us. Tel: +44 (0) 1257 25 44 44.