Norgren R91 Series Bedienungsanleitung PDF herunterladen (Seite 2)

ALE-5-7

Littleton, CO USA Phone 303-794-2611 www.norgren.com

R91 Special Purpose Regulators

Technical Data

Fluid

R91G: Compressed air and non-potable water

R91W: Potable water, deionized water

Maximum pressure: 150 psig (10 bar)

Operating temperature

Water service: 35° to 125°F (2° to 52°C)

Air service: 0° to 125°F (-20° to 52°C) *

* When used in air service, air supply must be dry enough to avoid ice formation at temperatures

below 35°F (2°C).

Typical flow for compressed air service at 150 psig (10 bar) inlet pressure, 90 psig

(6.3 bar) set pressure and a droop of 15 psig (1 bar) from set: 24 scfm

(11 dm

/s).

Typical flow for water service at 100 psig (7 bar) inlet pressure, 60 psig (4 bar) set

pressure and a droop of 15 psig (1 bar) from set: 1.75 US gpm per minute

(6.6 liters)

Gauge ports:

1/8 PTF with PTF main ports

R1/8 with ISO Rc main ports

R1/8 with ISO G main ports

Materials

Body and bonnet: Acetal

Valve

R91G: Brass/nitrile

R91W: Stainless steel/food grade EPDM

Valve seat: Acetal

Valve seat o-ring

R91G: Nitrile

R91W: Food grade EPDM

Diaphragm

R91G: Acetal/nylon inserted nitrile

R91W: Acetal/nylon inserted nitrile, food grade

Gauge port plugs: Polypropylene (furnished only with PTF-ported units)

Typical Performance Characteristics

PORT SIZE 1/4"

SPRING RANGE: 5 to 50 psig (0.3 to 3.5 bar)

INLET PRESSURE: 100 psig (7 bar)

WATER FLOW CHARACTERISTICS

0 2 4 6 8 10 liters/min

WATER FLOW

0 0.5 1.0 1.5 2.0 2.5 US gal./min

OUTLET PRESSURE

bar

psig

PORT SIZE: 1/4"

SPRING RANGE: 5 to 125 psig (0.3 to 8.6 bar)

INLET PRESSURE: 150 psig (10 bar)

AIR FLOW CHARACTERISTICS

0 5 10 15 20 25 dm

AIR FLOW

0 10 20 30 40 50 scfm

OUTLET PRESSURE

100

psig

bar

2.13 (54)

1.50 (38)

1.63 (41)

1.50 (38)

0.9 (25)

2.54 (65)

3.01 (76)

1.1 (28)

0.73

(19)

0.90

(23)

Panel mounting hole diameter 1.19" (30 mm)

Maximum panel thickness 0.25" (6 mm)

Service Kits

Item Type Part number

Service kit R91W, non relieving 3407-93

R91G, non relieving 3407-94

R91G, relieving 3407-95

Service kit contains slip ring, diaphragm, valve seat with o-ring,

valve, and valve spring.

All Dimensions in Inches (mm)

1 2

Technical Data 2
Service Kits 2

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