Sherwood SRB5700, SRB5100 manual Specifications, First Stage Regulator, B. Second Stage Regulator

2.0SPECIFICATIONS

2.1SPECIFICATIONS FOR THE SRB5900 BLIZZARD, SRB5700 OASIS, AND SRB5300 MAGNUM

	REGULATOR MODEL:	Sherwood SRB5900 Blizzard, SRB5700 Oasis,
		SRB5300 Magnum
	AIR FLOW:	33 cu. ft. (935 liters)/min. @ 1 atmosphere
	INHALATION RESISTANCE:	.9" (2.3 cm) w.c @ 1 atmosphere
	EXHALATION RESISTANCE:	0.7" (1.8 cm) w.c. max. @ 1 atm.
	RECOMMENDED LUBRICANT:	LTI Christo-Lube®
A.	First Stage Regulator:
	TYPE:	Flow-by piston with Moving Orifice Balancing and Dry Air
		Bleed – U.S. Pat. # 4,226,257
	WEIGHT:	1 lb. 11 oz. (.77kg)
	INTERSTAGE PRESSURE:	135 -150 psi (9-10 bar)
	MAXIMUM INLET PRESSURE:	232 Bar for SRB5900CE, SRB5700CE,
		and SRB5300CE Models
	POSITIVE AIR PURGE
	FLOW RATE:	13-27 cc/minute
	# LOW PRESSURE PORTS:	4 (3/8"-24 UNF)
	# HIGH PRESSURE PORTS:	2 (7/16"-20 UNF)
	MATERIALS:	Body – CDA-360 Brass
		O-rings – Buna-N
		Bleed Valve – Ethylene Propylene
		Piston Seat – Teflon®

B.Second Stage Regulator:

TYPE:	Downstream valve, diaphragm, Variable Fulcrum –
	U.S. Pat.#3,991,785
WEIGHT:	5.1 oz. (.15 kg) ( w/o hose)
HOSE LENGTH:	31 in. (.79 m)
MATERIALS :	Cover –Thermoplastic vinyl
	Case –Thermoplastic Triax®
	Poppet Seat – Buna-N
	Poppet Seat – Buna-N
	O-Rings – Buna-N
	Diaphragm – Tufel® (clear blue)
	Exhaust Valve – Thermoplastic elastomer (blue)
	Mouthpiece – C-Flex®

Maximum certified depth is 50m

3