MEDENUS RSP 254 Operating And Maintenance Instructions Manual Download Page 2 | Manualshive

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Connections R70

R70-100

R70-10

R70-20

6.

9.

Connection

no.

R70-10

R70-20

R70-100

1

Inlet pressure line

Inlet pressure line

Inlet pressure line

2

Setting pressure line

Setting pressure line

Setting pressure line

3

Bypass line

Bypass line

Bypass line

Measurement line

Measurement line

Breather line

Breather

line

Pneumatic follow-

up setpoint (I/P

converter)

Breather line

Breather

line

Pneumatic follow-

up setpoint (I/P

converter)

6

Measurement line

7

Pneumatic follow-

up setpoint (I/P

converter)

8

Breather line

9

10
11
12

4

5

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Summary of Contents for RSP 254

Page 1: ...05 2022 Operating and Maintenance Instructions Gas Pressure Regulator RSP 254 RSP 255 Regulator R 70 10 R 70 20 R 70 100 Actuator AS 254 AS 255...

Page 2: ...ure line 2 Setting pressure line Setting pressure line Setting pressure line 3 Bypass line Bypass line Bypass line Measurement line Measurement line Breather line Breather line Pneumatic follow up set...

Page 3: ...ompressed air supply Pneumatic follow up setpoint Double diaphragm system Inlet pressure Set pressure Outlet pressure Atmosphere Follow up setpoint Regulator R 70 20 1 with pneumatic 1 2 follow up set...

Page 4: ...ng and Commissioning 12 7 1 Safety Instructions and Preparation 12 7 2 Mounting 13 7 3 Leakage Test Test for External Leakage 14 7 4 Initial Commissioning Recommissioning 15 7 5 SSV Setpoint Spring Ta...

Page 5: ...35 12 3 RSD Restrictor Valve 36 12 4 Signal Transmitter Reed Contact 37 12 5 Inductive Signal Transmitter 40 12 6 SSV Remote Release 42 12 6 SSV Remote Release 44 12 7 Fine Filter FF 45 13 Tools 47 1...

Page 6: ...the application range of the device shall apply The figures in these instructions are provided for basic understanding and may differ from the actual design The contents of these instructions are prot...

Page 7: ...Outlet pressure pds Setpoint of the outlet pressure pdso Upper SSV response pressure pdsu Lower SSV response pressure PS Maximum allowable pressure pu Inlet pressure n Standard gas density PdF Pneumat...

Page 8: ...as oxygen or hydrogen must be explicitly stated on the nameplate Please consult the manufacturer before use The regulators must not be used in high temperature areas without an upstream HTB fuse Categ...

Page 9: ...he Device MEDENUS devices conform with current standards and directives the recognized technical rules and the recognized safety rules However improper use can result in hazards to the user or to thir...

Page 10: ...erator is obliged to perform work on MEDENUS devices during the warranty period only after consultation with the manufacturer Otherwise the claims under warranty will become void The operator must obt...

Page 11: ...s even if stored properly Spare parts must be stored in their original packaging until use Storage period for devices Storage of the device for up to one year Store the gas pressure regulator in its o...

Page 12: ...allation work has been carried out and completed in accordance with the data and information given in these instructions and that no unauthorized persons stay in the danger zone DANGER Note Note DANGE...

Page 13: ...eparately laterally or at the top for each device 1 actuator item 7 03 1 gas pressure regulator item 7 33 1 integrated SSV item 7 06 The SSV measuring line item 7 08 must always be connected upstream...

Page 14: ...e system in case of a malfunction 1 1 MOPd In this test all detachable connections must be checked using a foaming agent For other countries The relevant national and international standards shall app...

Page 15: ...reading the pressure gauge installed downstream of the GPR item 7 12 Unscrew the sealing cap item 7 15 of the safety shut off valve SSV On a GPR with bypass ball valve item 7 28 carefully open the bal...

Page 16: ...essure gauge item 7 12 Slowly open the outlet shut off device item 7 13 0 5 bar s Screw on the sealing cap item 7 15 of the safety shut off valve SSV again Changing the control range Switching to the...

Page 17: ...50 FD 912 6010 70 120 40 220 360 50 FD 913 5015 100 170 40 320 510 50 FD 914 9005 140 230 40 440 700 50 FD 915 9010 210 300 40 630 1130 50 2200 4000 300 FD 916 3020 1060 1750 50 3400 4750 300 FD 917...

Page 18: ...ure R70 10 Pd10s Outlet pressure R70 10 with 1 1 follow up setpoint adjustment R70 100 R70 20 R70 10 Spring data Pd100 mbar Pd20 mbar Pd20s mbar 1 2 Pd10 mbar Pd10s mbar 1 1 Spring no Color RAL 0 37 0...

Page 19: ...orough visual inspection This is also necessary if irregularities in the operating behavior have been detected during operation or during functional tests Damaged parts and O rings dismounted during d...

Page 20: ...rmation given in these instructions Make sure that no unauthorized persons stay in the danger zone Make sure that all covers and safety devices have been installed and are working properly Perform a l...

Page 21: ...Nm M10 36 Nm DN 200 M12 62 Nm 54 M6 8 Nm M8 18 Nm Gas pressure regulator Item no R 70 10 R 70 20 R 70 100 60 M6 8 Nm 61 M4 2 Nm 62 M6 8 Nm RP 1 4 35 Nm Fine filter FF Item no Fine filter FF 70 M6 8 N...

Page 22: ...vice to maintenance Main diaphragm or compensating diaphragm defective or mounted incorrectly Check diaphragm and replace it if necessary Wrong regulator size selected Wrong setpoint spring selected W...

Page 23: ...underpressure switching Lower or increase pressure at measuring point to operating value GPR setpoint value Sluggishness of the trigger mechanism due to dirt wear damage Service switching device and r...

Page 24: ...l disposal unit depending on the medium used If no return or disposal agreement has been signed dismantled components should be recycled Metals should be scrapped The remaining components should be di...

Page 25: ...14 11 15 12 17 9 30 Fig 11 1 1x O ring at RE 385 4x O ring at RE 330 390 8x O ring at RE 485 For the nominal widths DN025 and DN050 the closing spring is located above the diaphragm hood e g p 3 Atte...

Page 26: ...26 05 2022 100 R 70 10 100 101 102 103 101 102 103 104 104 105 106 105 106 107 108 11 3 Spare Parts Drawing R 70 10 R 70 20 R 70 100 R 70 20 11 2 Spare Parts Drawing Option Fine Filter FF 202 201 200...

Page 27: ...27 05 2022 100 101 102 103 104 105 106 107 109 R 70 100 110 110...

Page 28: ...005 42 5 M 006 M 007 M 007 52 5 M 008 M 009 M 009 65 M 010 M 010 85 M 011 M 011 95 M 012 M 012 115 M 013 Valve plate Item no Name Pcs Valve AS 254 025 AS 254 050 AS 254 080 AS 254 100 AS 255 050 AS 2...

Page 29: ...09 O 009 O 009 O 009 Valve 27 5 O 007 14 NBR ring 2 N 001 N 003 N 003 N 003 N 003 17 O ring 1 O 008 20 O ring 1 O 015 O 015 O 036 O 036 O 036 Cast sealing cap O 014 O 014 O 015 O 015 O 015 21 O ring 1...

Page 30: ...049 103 1 O 009 O 009 O 009 104 1 O 006 O 006 O 006 105 1 O 050 O 050 O 050 106 1 O 048 O 048 O 048 107 1 O 007 O 007 110 4 O 053 O ring set Order number OS 101 OS 102 OS 102 11 7 Parts for Maintenanc...

Page 31: ...ion of the fabrication no Spare parts must only be replaced by trained and authorized persons Note Note Year Month Position inquiry order confirmation Continuous no ATTENTION 18 10 123 01 Type plate a...

Page 32: ...32 05 2022 Notes...

Page 33: ...3 dB 12 1 1 Use Gas pressure regulators RS 250 RS 251 Gas pressure regulators RS 254 RS 255 Gas pressure regulators RS 254 RSP 255 Gas pressure regulators R101 12 1 3 Mounting Unscrew the cover Slide...

Page 34: ...n m h Pipe wall thickness a mm Sound pressure level LA dB Example Pu 12 0 bar Pd 1 2 bar Qn 6000 m h a 2 9 mm Type of gas Propane determined RS 250 without metallic foam LA 96 2 98 dB 3 dB RS 250 wit...

Page 35: ...working diaphragm escape of gas from the breather connection of the gas pressure regulator or of the safety shut off valve of more than 30 l h is prevented 12 2 1 Use On SAV control devices On regula...

Page 36: ...on in the measurement line of the gas pressure regulator 12 3 3 Technical Data Type RSD Max allowable pressure PS 5 bar Max operating pressure pmax 5 bar Connection type on both sides G 1 4 Female thr...

Page 37: ...X 10 C Ta 60 C II 3D tD A22 IP67 T93 C X Device group II Category 3 Gas G and dust containing D environments Ex conformity with European standards nA spark free device II for all types of gas T5 tempe...

Page 38: ...the desired position by tightening the fastening screw M2 5 x 4 using a precision screwdriver Perform a functional test by removing the SSV cap and thus the reed contact from the neodymium magnet Whe...

Page 39: ...y to the following countries USA Canada and Japan Increased caution for children Keep neodymium magnets out of the reach of children Children are at risk of playing with the magnets inserting them int...

Page 40: ...F 13 CERT 2895 X II 3G Ex ic IIC T6 T1 Gc The Ex relevant marking is shown on the enclosed adhesive label ATEX 1D PTB 00 ATEX 2048 X II 1D Ex ia IIIC T135 C Da The Ex relevant marking can also be prin...

Page 41: ...en secure the inductive transmitter with the enclosed locknut AF 17 Finally connect the delivered connecting cable to the inductive transmitter by means of a screw cap Check the function of the displa...

Page 42: ...cuum Media temperature 10 to 100 C PA coil up to 120 C epoxy Polyamid coil FKM seal Coil Ambient temperature max 55 C Viscosity max 21 mm2 s Line connection G 1 8 G 1 4 flange SFB Operating voltage 24...

Page 43: ...43 05 2022 approx 101 73 approx 108 Impulse line 3 2 way valve Breather line Breather line P A R 12 6 4 Application example...

Page 44: ...trol devices of functional class A After being released the safety shut off valve can only be opened by hand and engaged in the open position For thid the bypass valve must be actuated and held until...

Page 45: ...2353 Material Housing Aluminum Filter Polyester reinforced cellulose paper Seals NBR Temperature range 20 C to 60 C operating ambient temperature Filtration efficiency Standard 99 9 of the particle si...

Page 46: ...46 05 2022 12 8 4 Application example Inlet pressure line Fine filter FF R70 20 G1 4 G1 4 62 103 5 90...

Page 47: ...e tightening tool made of stainless steel is used for replacing the SSV diaphragm in your MEDENUS safety shut off valve Old design Width across flats 22 Stainless steel 42CrMo4 New design Width across...

Page 48: ...48 05 2022 Notes...

Page 49: ...49 05 2022 Notes...

Page 50: ...50 05 2022...

Page 51: ...able in different languages You can use the following QR codes and links to go directly to this document in your language German http medenus de files upload downloads RSP254 BWA_RSP254_255_de pdf Eng...

Page 52: ...MEDENUS Gas Druckregeltechnik GmbH Phone 49 0 2761 82788 0 Fax 49 0 2761 82788 9 Im Langen Feld 3 D 57462 Olpe info medenus de www medenus de...

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