Emerson Fisher S202 Manuals

S200 Series D400007XENG Installation Guide English – May 2002 www.FISHERregulators.com Introduction This installation guide provides instructions for installation, startup, and adjustment. To receive a copy of the instruction manual, contact your local Fisher Sales Office or Sales Representative or view a copy at www.FISHERregulators.com. For further information refer to: • Type S201 and S202 Instruction Manual, form 5171, D400007X012 • Type S201P, S201PK, and S202P Instruction Manual, form 5172, D400009X012 • Type S203, S203H, and S203P1-P3 Instruction Manual, form 2216, D400010X1012 • Types S204 and S206 Instruction Manual, form 1749, D400011X012 • Types S208 and S209 Instruction Manual, form5412, D102247X012 P.E.D. Categories This product may be used as a safety accessory with pressure equipment in the following Pressure Equipment Directive 97/23/EC categories. It may also be used out- side of the Pressure Equipment Directive using sound engineering practice (SEP) per table below. PRODUCT SIZE CATEGORIES LUID TYPE F DN 32, 40, 40 x 50, 50 (1-1/4, 1-1/2, 1-1/2 x 2, 2) I 1 Specifications Available Constructions (See table 1) S201: Basic construction without internal relief for 5 to 75 mbar (2 to 30-inches w.c.) outlet pressures S201H: S201 with a heavy diaphragm plate for 0,069 to 0,34 bar (1 to 5 psig ) outlet pressures S201K: S201 with a heavy diaphragm plate for 0,14 to 0,69 bar (2 to 10 psig) outlet pressures S201P: S201 with downstream control line connec- tion and O-ring stem seal for external pressure registration S201PK: Combination of S201K and S201P S202, S202H, S202P: S201, S201H, and S201P constructions with internal relief S203, S203H, S203P: S201, S201H, and S201P constructions with “True” monitor regulator to provide overpressure protection. Available in Cast iron body only. S204, S204H: S201 and S201H constructions with a low outlet pressure shutoff. Available in Cast iron body only. S206, S206H: S202 and S202H constructions with a low outlet pressure shutoff with internal relief. Available in Cast iron body only. S208, S208H, S208P, S208K, S208PK: S201, S201H, S201P, S201K, and S201PK constructions with a Type VSX-2 slam-shut device to provide over- pressure (OPSO) or over and underpressure (UPSO) protection. Available in Ductile iron body only. S209, S209H, S209P: S202, S202H, and S202P constructions with a Type VSX-2 slam-shut device to provide overpressure (OPSO) or over and under- pressure (UPSO) protection. Available in Ductile iron body only. Body Sizes and End Connection Styles(1) See table 2 Minimum and Maximum Inlet Pressures(1) Maximum Emergency (Body Rating) Inlet Pressure: 12 bar (175 psig) Maximum Operating Inlet Pressure: See table 4 Types S204 and S206 Minimum Inlet Pressure Required to Prevent Shutoff: See figure 1 Maximum Outlet Pressure (Casing)(1) 1,0 bar (15 psig) Maximum Operating Outlet Pressure to Avoid Internal Part Damage(1) Light Diaphragm Plate: 0,14 bar (2 psi) above outlet pressure setting Heavy Diaphragm Plate: 0,21 bar (3 psi) above outlet pressure setting Outlet Pressure Ranges(1) See table 3 Integral Monitor Performance(1) See table 5 Internal Relief Performance(1) Internal relief valve opens at 20 to 69 mbar (7 to 28-inches w.c.) above outlet setting, depending on control spring Type VSX-2 Trip Pressure Ranges(1) See table 6 Proof Test Pressure All Pressure Retaining Components have been proof tested per Directive 97/23/EC - Annex 1, Section 7.4 Maximum Temperature Capabilities(1) Nitrile (NBR): –29° to 66°C (–20° to 150°F) Fluoroelastomer (FKM): –18° to 93°C (0° to 200°F) (Upper temperature limitation due to nylon flappers) Type VSX-2: –29° to 60°C (–20° to 140°F) 1. The pressure/temperature limits in this installation guide and any applicable standard or code limitation should not be exceeded. ODY MATERIALS B YPE NUMBER T Ca ts rI on X X X X X X X X X X X X X X X rI on elitc Du X X X X X X X X X X X X X X X X Ste le X X X X X X X X S201 S201H S201K S201P S201PK S202 S202H S202P S203 S203H S203P S204 S204H S206 S206H S208 S208H S208K S208P S208PK S209 S209H S209P Table 1. Available Constructions

S201 and S202 Series D400007X012 Instruction Manual Form 5171 October 2009 www.emersonprocess.com/regulators S201 and S202 Series Gas Regulators Fisher® regulators must be installed, operated, and maintained in accordance with federal, state, and local codes, rules and regulations, and Emerson Process Management Regulator Technologies, Inc., instructions. For LP-Gas service, an approved regulator (such as one listed by U.L.) should be used. The installation, in most states, must comply with NFPA standards. If the regulator vents gas or a leak develops in the system, service to the unit may be required. Failure to correct trouble could result in a hazardous condition. Call a gas service person to service the unit. Only a qualified person must install or service the regulator. ! WARNING Figure 1. Typical S200 Gas Regulator W1919 Introduction Scope of the Manual This instruction manual provides instructions for installation, adjustment, maintenance, and parts ordering information for Types S201, S201H, S201K, S202, and S202H gas service regulators. Description S201 and S202 Series regulators are typically installed on industrial and commercial applications. The Types S202 and S202H regulators contain an internal relief valve. Units with an “H” or “K” suffix are similar to the basic regulators but deliver a higher outlet pressure of 1 to 5 psig (69 mbar to 0,35 bar) and 2 to 10 psig (0,14 to 0,69 bar), respectively. Specifications The Specifications section lists the specifications for the regulators. The following information is stamped on the regulator at the factory: type number, date of manufacture, spring range, orifice size, maximum inlet pressure, maximum operating outlet pressure, and outlet pressure which may damage regulator parts.