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CS200 Series

Figure 7.

CS200 Series Orifice Assemblies

STANDARD ORIFICE

SECONDARY SEAT™

APPLY LUBRICANT (L)

(1)

L1 = ANTI-SEIZE LUBRICANT

L2 = SILICON GREASE

APPLY ADHESIVE (A)

A = ADHESIVE

1. Lubricants must be selected such that they meet the temperature requirements.

NON RELIEF

STANDARD INTERNAL RELIEF

Figure 6.

CS200 Series Diaphragm Assemblies

ERAA03487

TORQUE:

12 TO 17 - FOOT POUNDS /

16 T0 23 N•m

TORQUE:

35 TO 45 - FOOT POUNDS /

47 T0 61 N•m

NOTE: DIRECTION OF

RETAINER RING

INSTALLATION

55A

55B

Содержание FISHER CS200 Series

Страница 1: ...r Introduction Scope of the Manual This manual provides instructions for the installation maintenance and parts ordering information for Types CS200IN CS200IR CS205IN CS205IR and CS206IR service regulators Table of Contents Introduction 1 Specifications 3 Principle of Operation 4 Installation and Overpressure Protection 6 Startup 7 Adjustment 8 Shutdown 8 Maintenance 8 Parts Ordering 9 Parts List ...

Страница 2: ...ly installed on industrial and commercial applications All constructions include internal pressure registration Types CS200IR CS205IR and CS206IR contain an internal relief valve Types CS200IN and CS205IN do not contain internal relief WARNING Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and or fire causing property damage and...

Страница 3: ...ssure registration and Relieving diaphragm assembly Type CS205IN Type CS200IN with Secondary SeatTM Protection Type CS205IR Type CS200IR with Secondary Seat Protection Type CS206IR Type CS200IR with Secondary Seat Protection with bleed to indicate that the Secondary Seat is providing lockup See also Table 1 Body Sizes End Connection Style and Pressure Rating 1 See Table 4 Outlet Pressure Ranges Se...

Страница 4: ...scharge both with and without Secondary Seat Protection If emergency conditions should exist that prevent normal operation of the regulator or internal relief valve the relief valve stem acts as a secondary travel stop contacting the underside of the closing cap and stopping the upward travel of the relief seat When the diaphragm continues to rise as downstream pressure builds the diaphragm lifts ...

Страница 5: ...into contact with a metal disk This metal to metal interface will allow a small amount of gas to bleed downstream thereby increasing outlet pressure until the Internal relief valve begins to discharge gas to the atmosphere The odor of this discharged gas provides an indication that the regulator is relying on the Secondary Seat for overpressure protection See Table 5 for the Downstream Pressure Bu...

Страница 6: ...fering with proper operation Under enclosed conditions or indoors escaping gas may accumulate and be an explosion hazard In these cases the vent should be piped away from the regulator to the outdoors CAUTION The CS200 Series regulators have an outlet pressure rating lower than their inlet pressure rating If actual inlet pressure can exceed the outlet pressure rating outlet overpressure protection...

Страница 7: ...rpressure Protection If the regulator is used in conjunction with a Type 289H relief valve it should be installed as shown in Figure 4 The outside end of the vent line should be protected with a rainproof assembly The Type 289H is typically set 10 inches w c 25 mbar higher than the outlet pressure setting of the regulator up to 30 inches w c 75 mbar outlet pressure For pressure greater than this s...

Страница 8: ...tion before being returned to service Only parts manufactured by Regulator Technologies should be used for repairing Fisher regulators Restart gas utilization equipment according to normal startup procedures Due to normal wear or damage that may occur from external sources this regulator should be inspected and maintained periodically The frequency of inspection and replacement of parts depends up...

Страница 9: ...19 is a friction fit O ring for Parts List Key Description Part Number Spare Parts Repair Parts Kit includes keys 21 36 55 and 62 Type CS200 RCS200X0012 1 Upper Case Aluminum GE24555X012 2 Vent Screen 18 8 Stainless steel T1121338982 3 Retaining Ring Zinc plated steel T1120925072 4 Stabilizer Guide Stainless steel GE27061X012 5 Stabilizer 1 inch 25 mm GE27063X012 6 Spring Stainless steel GE35010X0...

Страница 10: ...7 1 TO 10 N m TORQUE 35 TO 45 FOOT POUNDS 47 TO 61 N m L1 60 L2 62 38 55 22 10 14 18 13 36 11 S S 21 L2 L2 L2 L1 L1 65 100 96 4 6 70 2 1 15 3 71 17 16 9 5 7 19 20 72 L1 25 L2 27 95 8 42 51 L1 TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 10 TO 13 FOOT POUNDS 14 TO 18 N m TORQUE 63 TO 90 INCH POUNDS 7 1 TO 10 ...

Страница 11: ...s must be selected such that they meet the temperature requirements NON RELIEF STANDARD INTERNAL RELIEF Figure 6 CS200 Series Diaphragm Assemblies ERAA03487 ERAA03487 36 25 27 TORQUE 12 TO 17 FOOT POUNDS 16 T0 23 N m L1 L2 36 25 27 TORQUE 35 TO 45 FOOT POUNDS 47 T0 61 N m L1 L2 54 54 53 53 51 57 56 NOTE DIRECTION OF RETAINER RING INSTALLATION 55A 55A A 55B 45 43 43 44 58 42 41 51 57 A 55B ...

Страница 12: ...fic Shanghai 201206 China Tel 86 21 2892 9499 The distinctive swirl pattern cast into every actuator casing uniquely identifies the regulator as part of the Fisher brand Commercial Service Regulator family and assures you of the highest quality engineering performance and support traditionally associated with Fisher Tartarini and Francel regulators Visit www fishercommercialservice com to access i...

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