Sherwood Scuba SR3 SRB4000 Owner's Manual

Second stage regulator

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S E C O N D S T A G E
R E G U L A T O R
OWNER'S MANUAL
COPYRIGHT SHERWOOD SCUBA
V1.10.2024
SherwoodScuba.com
SherwoodScuba.com
SherwoodScuba.com
1

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Summary of Contents for Sherwood Scuba SR3 SRB4000

  • Page 1 S E C O N D S T A G E R E G U L A T O R OWNER’S MANUAL COPYRIGHT SHERWOOD SCUBA V1.10.2024 SherwoodScuba.com SherwoodScuba.com SherwoodScuba.com...
  • Page 2 SherwoodScuba.com...
  • Page 3 *WOB = Work Of Breathing *RMV = Respiratory Minute Value INHALE The Sherwood Scuba SR dry first stage and high performance 2nd stage have been laboratory tested in temperatures of 39°F (4°C). Please use Ice Diving techniques when diving in colder waters.
  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1.0 INTRODUCTION 1.1 WARNINGS, CAUTION & NOTES 1.2 TRAINING REQUIREMENTS 1.3 SPECIALTY DIVING SCENARIOS 1.4 CHEMICALS, LUBRICANTS & DISINFECTION 2.0 INITIAL SET UP 3.0 OPERATION 4.0 SR 1ST STAGE COMPONENTS 5.0 SR 2ND STAGE ADJUSTMENTS 5.1 ADJUSTMENT DURING THE DIVE 6.0 AFTER DIVE, STORAGE &...
  • Page 5: Introduction

    70th Anniversary Edition Regulator before you attempt to use it. If you have any questions A WARNING indicates a potentially contact your Authorized Sherwood Scuba hazardous condition or situation which, Dealer for immediate attention or you may if not avoided, could result in death or...
  • Page 6: Training Requirements

    1.0 INTRODUCTION 1.2 TRAINING REQUIREMENTS WARNING : Sherwood Scuba equipment Cold Water Diving - Diving in water temperatures is to be used only by individuals trained less than 10°C (50°F) may require special and certified by a national recognized techniques to avoid conditions that could result scuba training agency.
  • Page 7: Chemicals, Lubricants & Disinfection

    1.0 INTRODUCTION 2.0 INITIAL SET UP 1.4 CHEMICALS, LUBRICANTS & DISINFECTION Click here to register your ownership of your new regulator. CAUTION : Chemicals and Lubricants : Do not use any lubricants on your regulator Registration necessary participate between service overhauls or inspections. Sherwood’s free service parts program and to receive product update notices.
  • Page 8: Operation

    3.0 OPERATION The regulator should be connected on the cylinder using a valve that complies with EN ISO 12209: 2013. Following this standard, this Sherwood regulator has a connection that is either: Yoke (A-Clamp) fitting with a working pressure of 232 bar, 300 bar ISO threaded fitting with a working pressure of 300 bar.
  • Page 9: 2Nd Stage Adjustments

    5.0 SR 2ND STAGE ADJUSTMENTS 5.1 ADJUSTMENT DURING THE DIVE IN : Reduced Flow The Sherwood SR has only one adjustment. Adjusting the 2nd Stage Knob affects both, the initial breathing effort and the Venturi assisting effect. The operation of the knob is the same as most regulators of this type.
  • Page 10: After Dive, Storage & Service

    If it is not possible to rinse while pressurized, be from an Authorized Sherwood Scuba Dealer every certain to keep water and contaminants away from 24 months or 300 hours of use, whichever comes the regulator’s first stage inlet.
  • Page 11: Limited Lifetime Warranty

    Sherwood Scuba specifically disclaims liability for any consequential, special or indirect damages arising out of the use of your Sherwood Scuba regulator. Warranty laws in your state or location may affect your rights and should be consulted if you believe the terms of the warranty do not apply to you.
  • Page 12: Application & Limitations

    8.0 APPLICATION & LIMITATIONS The Sherwood regulator described in this manual This Sherwood regulator is intended for scuba is only intended for underwater diving & must diving in a subaquatic environment only & be used in conjunction with a complete scuba recreational purpose.
  • Page 13: Obsolescence

    (2 years after the digital or analogue, in whole or in part, without original date of purchase from an authorized prior consent in writing from Sherwood Scuba. dealer), those components become obsolete every time the regulator goes in for service at Sherwood Scuba is the manufacturer of this any authorized dealer.
  • Page 14: Scuba System Components

    9.0 SCUBA SYSTEM COMPONENTS SherwoodScuba.com...
  • Page 15: Service Records

    R E G U L A T O R 10.0 SERVICE RECORDS 1ST STAGE SERIAL NUMBER : 2ND STAGE SERIAL NUMBER : DATE OF PURCHASE : BELOW TO BE FILLED IN BY AN AUTHORIZED SHERWOOD SCUBA DEALER : DATE DEALER/TECHNICIAN ADDRESS SIGNATURE...
  • Page 16 COPYRIGHT SHERWOOD SCUBA V2.4.09.17.2024 SherwoodScuba.com SherwoodScuba.com SherwoodScuba.com...

This manual is also suitable for:

Sr3 srb4000dSr3 sr2005

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