Norgren R91 Series Manual do Utilizador descarregar pdf

See Section ALE-24 for Accessories

ALE-5-6

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

R91

● Bonnet and body made from acetal plastic.

● R91W designed for use with deionized water and

potable water systems. Plastics and metals in

contact with fluid are approved by the National

Sanitation Foundation (NSF) or the Food And Drug

Administration (FDA) for use in potable water

systems. Elastomers are food grade. Non relieving

models only.

● R91G designed for use with non-potable water and

compressed air systems. Non relieving and relieving

models.

● Low torque, non-rising adjusting knob.

● Snap action knob locks pressure setting when

pushed down.

● Can be disassembled without the use of tools or

removal from the air or water line.

Water or Compressed Air Pressure

Regulator 1/4" Port Size

Non Relieving

Relieving

ISO Symbols

R 9 1

★ ★ ★

★★ ★ ★

Port Size Substitute

1/4" 2

Threads Substitute

PTF A

ISO Rc taper B

ISO G parallel G

Diaphragm Substitute

Non relieving N

Relieving ¶ R

Gauge Substitute

With G †

Without N

Application Substitute

Industrial air, non-potable water G

Potable water, deionized water W

Adjustment Substitute

Knob K

Alternative Models

Outlet Pressure Adjustment Range†† Substitute

5 to 50 psig (0.3 to 3.5 bar) E

5 to 125 psig (0.3 to 8.6 bar) L

* Approximate flow with 150 psig (10 bar) inlet pressure, 90 psig (6.3 bar) set pressure and a 15 psig (1 bar) droop from set.

** Approximate flow with 100 psig (7 bar) inlet pressure, 60 psig (4 bar) set pressure and a 15 psig (1 bar) droop from set.

† Gauge with NSF approved materials not available.

†† Outlet pressure can be adjusted to pressures in excess of, and less than, those specified. Do not use these units to control pressures outside of the specified ranges.

¶ Relieving diaphragm only available with the R91G regulator.

Ordering Information. Models listed include PTF threads, knob adjustment, non relieving diaphragm, 5 to 125 psig (0.3 to 8.6 bar) outlet pressure

adjustment range†, and without gauge.

Inlet Port Application Model Flow* scfm (dm

/s) Flow** gpm (lpm) Weight lb (kg)

1/4"

Industrial air and

R91G-2AK-NLN 24 (11) 1.75 (6.6) 0.15 (0.07)

non-potable water

1/4"

Potable water and

R91W-2AK-NLN 24 (11) 1.75 (6.6) 0.15 (0.07)

deionized water

1 2

Technical Data 2
Service Kits 2

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Página 1

See Section ALE-24 for AccessoriesALE-5-6Littleton, CO USA Phone 303-794-2611 www.norgren.comR91● Bonnet and body made from acetal plastic.● R91W de

Página 2 - Service Kits

ALE-5-7Littleton, CO USA Phone 303-794-2611 www.norgren.comR91 Special Purpose RegulatorsTechnical DataFluidR91G: Compressed air and non-potable wat

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Norgren R91 Series Manual do Utilizador

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