The Model 1500 is designed for home healthcare, hospital and pediatric applications.

¡Ü Lightweight aluminum body with brass internal components
¡Ü Precise dial-in flow control
¡Ü Sintered inlet filter for safety and regulator life
¡Ü Barb or DISS outlet
¡Ü 1.4¡± diameter gauge with protective boot
PART NO. MODEL NO. FLOW RANGE OUTLET
3500339
3500340
3500341
3500342
3500343
3500344
3500345
3500346
1500-8-870
1500-8-540
1500-8-870
1500-8-540
1500-15-870
1500-15-540
1500-15-870
1500-15-540
0-8 LPM
0-8 LPM
0-8 LPM
0-8 LPM
0-15 LPM
0-15 LPM
0-15 LPM
0-15 LPM
Barb
Barb
DISS
DISS
Barb
Barb
DISS
DISS

PEDIATRIC
PART NO. MODEL NO. FLOW RANGE OUTLET
3500347 1500-3-870 0-3 LPM Barb, DISS





The Model 1500 EMS is designed for EMS and Fire Services. The Harris EMS regulators are among the few EMS regulators to pass the CGA E-4 test.

¡Ü Red Color Coding
¡Ü 0-25 LPM Click-Style
¡Ü Power Take-offs (PTO / Checked DISS)
¡Ü 100 LPM @ 50 PSI outlet through DISS Fittings
¡Ü 1 Barb Fitting
PART NO. MODEL NO. FLOW RANGE OUTLET
3500348 1500-25-870 0-25 LPM Barb, DISS





The Harris Model 301 regulators are compact single-stage metering regulators ideally suited for oxygen therapy applications using small cylinders or where space and weight limitations are important. The design of this regulator has made it a popular choice for home care, ambulance, hospital transport or doctors/dentists offices. This regulator features sintered bronze filters in the inlet port and outlet fitting; captive adjusting knob; internal relief system to guard against over-pressurization; a yoke with a unique neoprene/metal seal that establishes a positive cylinder union by simply hand tightening and pressure gauges that meet ANSI B-40.1 specifications.
GAS PART
NO.
MODEL
NO.
FLOW
RANGE
INLET

GAUGE
SIZE

Oxygen 3500603 301-OX15M-870 0-15 LPM CGA-870 (yoke)

1 1/2"

Oxygen 3500619 301-OX15L-540 0-15 LPM CGA-540

2"

Oxygen 3500607 301-OX 8M-870 0-8 LPM CGA-870 (yoke)

1 1/2"

Oxygen 3500613 301-OX 5L-540 0-5 LPM CGA-540

2"

Oxygen 3500612 301-OX 5M-870 0-5 LPM CGA-870 (yoke)

1 1/2"

Nitr. Oxide 3500604 301-N2O-15M-910 0-15 LPM CGA-910 (yoke)

1 1/2"






The Harris Model 301 single-stage metering regulator with centerback connection is a compact regulator with gauges positioned for fast, easy reference. Model 301 features include flow gauges precision engineered to ANSI B-40.1 specifications; captive adjusting knob; an internal relief system that protects against over-pressurization and a yoke connection. The Model 301 is commonly used in home care, ambulance, hospital transport or doctor/dentist office applications.
GAS PART
NO.
MODEL
NO.
FLOW
RANGE
INLET

GAUGE
SIZE

Oxygen 3500614 301-OX 15CB-870 0-15 LPM CGA-870 (yoke)

1 1/2"






The Model 25 is designed for extended trouble free service, features a large diaphragm that maintains an accurate flow rate from full cylinder to empty. Other features include color coded 2¡± gauges engineered to ANSI B-40.1 specifications; captive inlet nut that protects the seat; internal pressure relief to guard against over-pressurization and sintered bronze filters in the inlet stem.
GAS PART
NO.
MODEL
NO.
FLOW
RANGE
INLET

GAUGE
SIZE

Oxygen 3500600 25-3 OX15M-870 0-15 LPM CGA-870 (yoke)

2"

Oxygen 3500601 25-3 OX15M-540 0-15 LPM CGA-540

2"

N2O 3500637 25-3C-100-326 0-100 LPM CGA-280

2"

Oxygen 3500638 25-3C-100-540 0-100 LPM CGA-280

2"

CO2/Oxygen (CO2 not over 7.5%) 3500602 25-3 OX15M-280 0-15 LPM CGA-280

2"

He/Oxygen (He not over 80.5%) 3500602 25-3 OX15M-280 0-15 LPM CGA-280

2"

He/Oxygen (Oxygen over 23.5%) 3500602 25-3 OX15M-280 0-15 LPM CGA-280

2"

N2O/Oxygen (N2O 47.5%-52.5%) 3500602 25-3 OX15M-280 0-15 LPM CGA-280

2"






The Model 355-2 is a compact, combination flowmeter and regulator designed to deliver an adjustable flow up to 15 LPM. The Model 355-2 is designed to maintain accurate delivery, even when upstream pressure fluctuates. The regulator also features a captive inlet nut to protect the seat; an internal relief system to guard against over-pressurization; flow tube easily read from different angles; and a color coded pressure gauge engineered to ANSI B-40.1 specifications. The Model 355-2 is commonly used in hospitals and home care applications for nebulizers, humidifiers, masks and tents.
GAS PART NO. MODEL NO. FLOW RANGE INLET

Oxygen
Oxygen

3500630
3500631

355-OX15 MF-540
355-OX15 MF-540

0-15 LPM
0-15 LPM

CGA-540
CGA-870 yoke






The Model 301 single stage preset oxygen regulator possesses the sensitivity and flow control of much larger regulators in a compact design. Preset at 50 PSIG, the Model 301 is designed to provide equipment downstream with constant pressure. Features of the Model 301 includes an internal safety disc to guard against over-pressurization; sintered bronze filters in the inlet port and outlet port; and a 1 1/2¡± flow gauge engineered to ANSI B-40.1 specifications.
GAS PART NO. MODEL NO. INLET GAUGE SIZE

Oxygen
Oxygen

3500630
3500631

355-OX15 MF-540
355-OX15 MF-540

CGA-540
CGA-870 yoke

1 1/2"
1 1/2"






This single-stage preset regulator is recommended for applications using large cylinders, piping systems or other applications that require a constant pressure. The regulator is preset to deliver 50 PSIG and has two safety reliefs (internal and external) to protect against over-pressurization. Other Model 25 features include a color coded 2¡± flow gauge engineered to ANSI B-40.1 specifications; sintered bronze filters in the inlet port and outlet port; a large diaphragm for accurate delivery; and a captive inlet nut to protect the seat.
GAS PART NO. MODEL NO. INLET OUTLET GAUGE SIZE
Oxygen
Ni. Oxide
C. Dioxide
Air
3500625
3500626
3500627
3500628
25C-2T50P-54O
25C-2T50P-326
25C-2T50P-320
25C-2T50P-346
CGA-540
CGA-326
CGA-320
CGA-346
9/16-18-RH
DISS 1040
DISS 1080
DISS 1160
2"
2"
2"
2"