Redi Controls RuptureSeal RS-2 Скачать руководство пользователя страница 17

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Parts List for RS-2

Name of Part

Part Number

1. RS-2 TACK Kit

RS-2 TACK

2. 30” Hg - 0 - 30 psi GAUGE

RS-G1

3. Double Check Pressure Equalizing Valve

RS-DCV1

O-Ring type & sizes:

Valve seat O-Ring

Parker - #2-133-V747-75

Valve body O-Ring

Parker - #2-145-N674-70

Collection chamber flange O-Ring

Parker - #2-235-V747-75

All other parts of the valve are internal and cannot be replaced in the field. If any internal part needs
to be replaced, the

RuptureSeal

™ must be returned to Equipment Servicing for repairs.

Содержание RuptureSeal RS-2

Страница 1: ...umbers 5 577 389 5 644 930 for Low Pressure Centrifugal Chillers R 11 R 113 R 123 Manufactured in accordance with ASHRAE Guideline 3 1990 Sec 4 6 Flow Tested per ASME Standards Redi Controls Inc Insta...

Страница 2: ...as of April 15 1996 This Copy was Printed as of February 4 2005 1994 INDIANAPOLIS SPECIALTY VALVE INC IND PLS IN This product is marketed and sold by Redi Controls Inc under license from Indianapolis...

Страница 3: ...tal Mounting Support 9 Double Check Pressure Equalizing Valve 10 Chillers utilizing R 123 special piping instructions 10 Leak Testing Procedure 10 MAINTENANCE 11 Following a Rupture 11 Annual 11 Servi...

Страница 4: ...equipment Warnings may appear in this manual or on the equipment Heed all Warnings Cautions are designed to alert you to situations that may result in damage to your equipment Personal safety and the...

Страница 5: ...re disks used on low pressure 15 psi or below centrifugal chillers The primary function of the RuptureSeal is to minimize refrigerant loss to the atmosphere in the event of a burst rupture disk The Ru...

Страница 6: ...rain hole 24 to Drip Leg 31 A two inch 2 Female NPT Pipe Union 12 see Figure 2 on page 8 Materials for providing supplemental support of valve 3 4 iron pipe Typical Installation One 1 Pre assembled RS...

Страница 7: ...e negatively affected Each installation must have such factors taken into consideration For reference see ASHRAE Guidelines relating to piping after a rupture device Warning DO NOT install an RS 2 Rup...

Страница 8: ...how much of the existing rupture disk vent piping will have to be removed to accommodate the RuptureSeal Cut out and remove this section of piping 4 It is recommended that you utilize a flexible metal...

Страница 9: ...t collection trap inlet 7 Valve body 24 Valve Body water drain hole 16 Calibration locking screws and seal Figure 3 Cutaway View Pressure Gauge and Auxiliary Alarm The pressure gauge 21 between the ru...

Страница 10: ...ing Procedure Caution DO NOT use this procedure if chiller is at a pressure lower than 15 Hg Otherwise accidental bursting of the rupture disk could occur by imploding the rupture disk into the chille...

Страница 11: ...ews 9 then lift the valve body 7 from the valve neck 32 4 Inspect the valve seat O Ring 1 and the valve body O Ring 2 If there are signs of wear or excessive compression set replace the O Rings Lightl...

Страница 12: ...sure the Double Check Pressure Equalizing Valve is pointing straight up toward the sky and is unobstructed regardless of the RS 2 valve s position The Double Check Pressure Equalizing Valve only func...

Страница 13: ...aporator The measurement to the immediate right of the evaporator s diameter indicates the Maximum Length of the chiller vessel evaporator that the Model RS 2 RuptureSeal valve can be installed on aft...

Страница 14: ...ls are used within 20 feet 6 1 m of a pressure vessel multiply the value of f by 2 5 REFRIGERANT VALUE OF f When used on the lowside of a limited charge cascade system R 170 R 744 R 1150 1 0 0 082 R 1...

Страница 15: ...ody rotated 90 degrees Rotate 2 Valve Body rotated 270 degrees Rotate 4 Valve Body rotated 180 degrees Rotate 3 Turning the carbon fragment collection trap chamber 10 and rotating the valve body 7 The...

Страница 16: ...f there is a rupture all of the carbon fragments of the disk will be projected straight into the RuptureSeal carbon fragment collection trap Chiller Chiller Chiller Chiller Preferred Installation 1 Pr...

Страница 17: ...S DCV1 O Ring type sizes Valve seat O Ring Parker 2 133 V747 75 Valve body O Ring Parker 2 145 N674 70 Collection chamber flange O Ring Parker 2 235 V747 75 All other parts of the valve are internal a...

Страница 18: ...ions provided by REDI CONTROLS Failures of equipment due to abuse accident or negligence Damages from or part failures due to equipment not being installed per REDI CONTROLS instructions per applicabl...