2.0 SPECIFICATIONS
2.1 GENERAL SPECIFICATIONS FOR THE SRB3600 MAXIMUS REGULATOR
REGULATOR MODEL: Sherwood SRB3600 Maximus
AIR FLOW: 32 cu. ft./min. (850 liters)/min. @ 1 atmosphere
INHALATION RESISTANCE: 1.1" w.c. (2.8 cm w.c.) @ 1 atmosphere
EXHALATION RESISTANCE: 0.5" w.c. (1.3 cm w.c.) max. @ 1 atm.
RECOMMENDED LUBRICANT: LTI Christo-Lube® MCG#111, Dow Corning #111
Compound®, Parker Super O-Lube®, or equivalent
2.2. First Stage Regulator (SRB3601)
TYPE: Externally adjustable, flow-by piston with Moving
orifice balancing, and Positive Air Purge (Dry Air Bleed),
U.S. Pat. # 4,226,257
WEIGHT: 1 lb. 11 oz. (.8kg)
INTERSTAGE PRESSURE: 120 -150 psi (8.3-10 Bar)
MAXIMUM INLET PRESSURE: 232 Bar for SRB3600CE Model
POSITIVE AIR PURGE
FLOW RATE: 13-25 cc/minute
# LOW PRESSURE PORTS: 5 (3/8"-24 UNF)
# HIGH PRESSURE PORTS: 1 (7/16"-20 UNF)
MATERIALS: Body – CDA-360 Brass
O-rings – Buna-N
Bleed Valve – Ethylene Propylene
Piston Seat – Teflon®
2.3. Second Stage Regulator (SRB3602):
TYPE: Downstream poppet, diaphragm, externally –
adjustable, with underarm hose routing
WEIGHT: 8 oz. (.23 kg) w/o hose
HOSE LENGTH: 40 in. (1.02 m)
MATERIALS : Cover –Thermoplastic Triax®
Case –Thermoplastic Triax®
Poppet Seat – Buna-N
O-Rings – Buna-N
Diaphragm – Tufel®(blue)
Exhaust Valve – Thermoplastic Elastomer
Wisdom®Mouthpiece - C-Flex®
Maximum certified depth is 50m.
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