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Country & language: Canada / English

Home Products Constant flow regulator with alarm model 3631

Constant flow regulators for gases

Constant flow regulators for water

Constant flow regulator with alarm model 3631

Flow range H₂O, 20°C:
min 15 – 80 mL/min
max 0.2 – 1.6 L/min

Flow range air, 1.013 bar(a), 20°C:
min 0.5 – 2.5 NL/min
max 10 – 50 NL/min

Typical applications:
water purging for instruments
air purging in level measurements
gas purging in Δp measurements

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Download datasheet Model 3631 (503.44 KB pdf)

Technical data

Technical data

Model	3631
Max. flow	24 USGPH H₂O, 2.3 SCFM at 87 psig air 1.5 L/min H₂O, 60 NL/min at 6 bar(g) air
Max. pressure difference	145 psi (10 bar)
Max. static pressure	290 psi (20 bar)
Min. pressure difference	29 psi (2 bar)
Connections	G 1/4″ or NPT 1/4″
Max. temperature	167°F (75°C) / 176°F (80°C)
Weight	1.3 lbs (0.6 kg) aluminium body, 2.6 lbs (1.2 kg) AISI 316 body
Body	Aluminium or stainless steel AISI 316
Spring	Stainless steel AISI 316
Membrane	EPDM
Membrane plate	Nylon (PA 6) (*PVDF)
Seals	Nitrile (*Viton®, EPDM)
Mesh	PTFE
Alarm sensor	NAMUR or PNP/NPN (2-wire)
*) Special construction on request

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President

Hans Kos

hans.kos@kytola.com

Sales

Bert Hogendoorn

+1-604-741-0555

bert.hogendoorn@kytola.ca

Martin Valois

+1-514-691-9945

martin.valois@kytola.ca

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