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Fisher Emerson Second-Stage Regulator R622-CFF, Inlet - 1/2 FNPT, Outlet - 3/4 FNPT

R622.webp

Part Number : R622-CFF

Brand : Fisher

Type R622 is designed for Two-Stage domestic applications up to 1,400,000 BTU per hour / 15.8 SCMH. The Type R622’s time proven design and corrosion resistant materials, provide a recommended replacement life of 20 years.

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Description
Specifications
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Description

Types R222, R622, R642, R652 and HSRL Second-Stage regulators are Underwriters Laboratories (UL®) listed regulators designed to reduce the outlet pressure from a First-Stage regulator, usually 10 psig / 0.69 bar to 11 in. w.c. / 27 mbar, in domestic installations. Vents are screened with standard orientation over the inlet, but other orientations are available. Fisher™ Second Stage regulators are painted palm green for easy identification. Types R222, R622, R642 and R652 are equipped with a stainless steel inlet screen to reduce the amount of debris entering the regulator and have a temperature rating of -20 to 160°F / -29 to 71°C, but have passed Fisher internal testing for lockup, relief start-to-discharge and reseal down to -40°F / -40°C.

Type R622

Type R622 is designed for Two-Stage domestic applications up to 1,400,000 BTU per hour / 15.8 SCMH. The Type R622’s time proven design and corrosion resistant materials, provide a recommended replacement life of 20 years.

Downloads

Fisher Regulators Datasheet

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Specifications

CAPACITIES (PROPANE)(1) BTU / hr
1. Based on 10 psig / 0.69 bar inlet pressure and 2 in. w.c. / 5 mbar droop.
1400000
CAPACITIES (PROPANE)(1) SCMH
1. Based on 10 psig / 0.69 bar inlet pressure and 2 in. w.c. / 5 mbar droop.
15.8
CAPACITIES (PROPANE)(1) kg/hr
1. Based on 10 psig / 0.69 bar inlet pressure and 2 in. w.c. / 5 mbar droop.
27.27
INLET CONNECTION, IN
1/2 FNPT
OUTLET CONNECTION, IN
3/4 FNPT
OUTLET PRESSURE RANGE, In. w.c.
9 to 13
OUTLET PRESSURE RANGE, mbar
22 to 32
OUTLET PRESSURE SETTING, In. w.c.
11
OUTLET PRESSURE SETTING, mbar
27
Additional Info
2. Consult Us for alternate vent over outlet position as “XA” option. 4. Consult Us for alternate vent opposite gauge taps as “XB” option
Brand
Fisher

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