Sherwood REGULATORS, SRB3200 manual

REGULATORS

(SRB3300)

(SRB3400) (SRB3500)

®®

Assembly & Maintenance Guide

Includes

(SRB3200)

Contents

Main REGULATORS Assembly & Maintenance Guide FIRST STAGE - MAGNUMII SRB3300, BLIZZARD SRB3200, OASIS SRB3400 ORIFICE ASSEMBLY PARTS FOR BLIZZARD FIRST STAGE SRB3205 TABLE OF CONTENTS 1.0 INTRODUCTION Page 2.0 SPECIFICATIONS 2.1 SPECIFICATIONS FOR THE SRB3300 MAGNUM II, SRB3400 & SRB3500 OASIS A. First Stage Regulator: B. Second Stage Regulator: 3.0 O-RINGS REFERENCE CHART 4.0 FIRST STAGE PROCEDURES 4.1 TOOLS REQUIRED FOR FIRST STAGE SERVICING 4.2 DISASSEMBLY OF FIRST STAGE Page Photo #2 CAUTION Photo #3 4.3 ASSEMBLY OF FIRST STAGE 4.4 TESTING OF FIRST STAGE A. Before You Begin Testing B. Dry Air Bleed Flow Test Figure #1 C. Intermediate Pressure Test 5.0 SECOND STAGE PROCEDURES 5.1 TOOLS REQUIRED FOR SECOND STAGE SERVICING 5.2 DISASSEMBLY OF SECOND STAGE A. Purge Button Change: Page 5.3 ASSEMBLY OF SECOND STAGE 5.4 SET- UP OF SECOND STAGE NOTE Photo #5 Photo #4 5.5 TESTING OF SECOND STAGE A. Inhalation Effort B. Exhalation Effort C. Leak Test D. External Air Leaks 6.0 HELPFUL HINTS 6.1 TROUBLESHOOTING REGULATORS A. High Inhalation Effort at Depth: B. Free Flowing: C. Wet Breathing: D. Humming or Buzzing During Inhalation: 6.2 PARTS CLEANING RECOMMENDATIONS 6.3 COMMONLY USED CLEANING SOLUTIONS 6.4 HANDLING TIPS A. Pre-Dive Checks B. Post-Dive Care 7.0 TWO YEAR WARRANTY AND MAINTENANCE INFORMATION 7.1 PROPER PROCEDURE FOR WARRANTY PAPERWORK 7.2 SCHEDULED MAINTENANCE ITEM # CATALOG # DESCRIPTION SECOND STAGE REGULATOR - MAGNUM II SRB3300, BLIZZARD SRB3200, OASIS SRB3400, OASIS (SRB3500) NOTE: Labels (Item 1 below) are also available in different colors.