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Fisher Emerson Industrial Service Low-Pressure Regulator 299H-108, Inlet X Outlet - 2 FNPT

299H.webp

Part Number : 299H-108

Brand : Fisher

A high capacity pilot-operated regulator. Incorporates a lightweight design (21 lbs / 10 kg) with dependable operation. With a capacity up to 38,000 000 BTU per hour / 428 SCMH, the Type 299H is ideal for applications from large commercial sites to smaller multi-dwelling establishments.

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Description

Emerson has a wide range of low-pressure regulators to meet almost any commercial or industrial application. For ease of reference, only the most popular commercial and industrial regulators are shown on this page. Other orifice sizes, body sizes and outlet pressure ranges are available. Note: Because of various spring ranges and orifice sizes, all commercial and industrial regulators should be individually sized for the particular installation. Consult specific product bulletins for maximum pressures ratings. Contact your local LPG Equipment Distributor for assistance. Type 299H – A high capacity pilot-operated regulator. Incorporates a lightweight design (21 lbs / 10 kg) with dependable operation. With a capacity up to 38,000 000 BTU per hour / 428 SCMH, the Type 299H is ideal for applications from large commercial sites to smaller multi-dwelling establishments. The unit comes with a 1-1/2 or 2 in. cast iron body with internal or external registration. Internal registration allows easy installation while external registration provides higher accuracy. 2 in. / DN 50 flanged body or steel body material also available. Alternate outlet settings from 3.5 in. w.c. to 60 psig / 9 mbar to 4.1 bar are available. Temperature ratings for the Type 299H is -20 to 150°F / -29 to 66°C. The Type 299H has maximum inlet pressure rating of 150 psig / 10 bar so it cannot be used as a First-Stage regulator. Type 99 – Pilot-operated unit keeps outlet pressure constant despite varying flow rates and inlet pressures. Designed to handle loads up to 63,250,000 BTU per hour / 712 SCMH, the Type 99L is ideal for multiple customer installations. The unique pilot design, with fast opening and closing operation, makes the Type 99L ideal for large industrial boiler applications. The Type 99L can be used for low pressure. A downstream control line is required. Temperature ratings for the Type 99 is -20 to 160°F / -29 to 82°C.133 Series – Direct-operated Second-Stage regulator ideal for large industrial applications with loads up to 70,875,000 BTU per hour / 798 SCMH. The unit can be used for either low pressure or pounds service. Maximum inlet pressure is 60 psig / 4.1 bar and a downstream control line is required. The 133 Series has a temperature rating of -20 to 150°F / -29 to 66°C.

Type 299H

Emerson has a wide range of low-pressure regulators to meet almost any commercial or industrial application. For ease of reference, only the most popular commercial and industrial regulators are shown on this page. Other orifice sizes, body sizes and outlet pressure ranges are available. Note: Because of various spring ranges and orifice sizes, all commercial and industrial regulators should be individually sized for the particular installation. Consult specific product bulletins for maximum pressures ratings. Contact your local LPG Equipment Distributor for assistance. Type 299H – A high capacity pilot-operated regulator. Incorporates a lightweight design (21 lbs / 10 kg) with dependable operation. With a capacity up to 38,000 000 BTU per hour / 428 SCMH, the Type 299H is ideal for applications from large commercial sites to smaller multi-dwelling establishments. The unit comes with a 1-1/2 or 2 in. cast iron body with internal or external registration. Internal registration allows easy installation while external registration provides higher accuracy. 2 in. / DN 50 flanged body or steel body material also available. Alternate outlet settings from 3.5 in. w.c. to 60 psig / 9 mbar to 4.1 bar are available. Temperature ratings for the Type 299H is -20 to 150°F / -29 to 66°C. The Type 299H has maximum inlet pressure rating of 150 psig / 10 bar so it cannot be used as a First-Stage regulator.

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Fisher Regulators Datasheet

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Specifications

CAPACITIES (PROPANE) BTU / hr
1. Capacity based on 30 psig / 2.1 bar inlet pressure and 15 psig / 1.0 bar setpoint. 2. Capacity based on 40 psig / 2.8 bar inlet pressure and 20 psig / 1.4 bar setpoint. 3. Capacity based on 75 psig / 5.2 bar inlet pressure and 50 psig / 3.4 bar setpoint. 4. Capacity based on 25 psig / 1.7 bar inlet pressure greater than outlet pressure setting.
38,000,000(4)
CAPACITIES (PROPANE) SCMH
1. Capacity based on 30 psig / 2.1 bar inlet pressure and 15 psig / 1.0 bar setpoint. 2. Capacity based on 40 psig / 2.8 bar inlet pressure and 20 psig / 1.4 bar setpoint. 3. Capacity based on 75 psig / 5.2 bar inlet pressure and 50 psig / 3.4 bar setpoint. 4. Capacity based on 25 psig / 1.7 bar inlet pressure greater than outlet pressure setting.
428(4)
CAPACITIES (PROPANE) kg/hr
740.24
INLET X OUTLET CONNECTION
2 FNPT
ORIFICE SIZE, In.
3/4
ORIFICE SIZE, mm
19
OUTLET PRESSURE RANGE, psig
6 to 16
OUTLET PRESSURE RANGE, bar
0.41 to 1.1
OUTLET PRESSURE SETTING, psig
10
OUTLET PRESSURE SETTING, bar
0.69
MAXIMUM OPERATING INLET PRESSURE, psig
150
MAXIMUM OPERATING INLET PRESSURE, bar
10.3
Brand
Fisher

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