Related Manuals for ARCA MA60 Series
Summary of Contents for ARCA MA60 Series
- Page 1 Operating and maintenance manual Pneumatic diaphragm actuator MA60 series 12.2020 / 1.0...
- Page 2 Original instructions © ARCA Regler GmbH. All rights reserved. Cover picture background: Freepik.com...
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Page 3: Table Of Contents
Validity of the manual ...................... 5 Contact details......................... 5 Other applicable documents.................... 5 Place of storage of the manual.................... 5 ARCA ONSITE ........................ 5 Safety............................ 7 General safety information ...................... 7 Explanation of symbols and notices .................. 7 Structure of the warning notices.................... 7 Intended use.......................... - Page 4 Table of contents ARCA Regler GmbH Adjustment .......................... 33 9.1.1 If stroke limitation is fitted ...................... 33 9.1.2 If hydraulic emergency manual actuation is fitted .............. 33 Actuating signal connection.................... 34 Positioner installation ...................... 35 Maintenance......................... 36 10.1 Care............................ 36 10.2...
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Page 5: General Data
ARCA ONSITE Acceptance documents (if ordered) and operating documentation for this product can be downloaded from the ARCA ONSITE portal. Two options are available here: 1. Scan the QR Code¹ on the product. Further entries are not required. - Page 6 1 General data ARCA Regler GmbH 2. Visit the website https://onsite.arca-valve.com/search and enter the ARCA order no. and ARCA serial no. The order no. and serial no. can be found in the device pass and in our order confirmation. Entry example Illustration 1: ARCA ONSITE...
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Page 7: Safety
ARCA Regler GmbH 2 Safety Safety General safety information The operating manual contains detailed descriptions for the safe installa- tion, commissioning and maintenance of the product. ▪ Read this operating manual attentively in its entirety in order to famili- arise yourself with the product. -
Page 8: Intended Use
▪ Operate the product exclusively in accordance with this operating manual and in accordance with the specification in the order confirm- ation and the device pass. ▪ Use exclusively original ARCA spare parts for the maintenance of the product. DANGER... -
Page 9: Inappropriate Use
ARCA Regler GmbH 2 Safety ▪ You are expressly directed to observe the regulations for potentially explosive equipment where necessary. Refer also to the chapter [2.6] Use in potentially explosive areas (optional). Limits of use Operate the actuator only within the following limits of use. - Page 10 2 Safety ARCA Regler GmbH WARNING Exceeding the maximum ambient or media temperature Risk of explosion due to high surface temperature! The temperature class of the product is no longer valid if the maximum permissible ambient or media temperature is exceeded! ►...
- Page 11 ARCA Regler GmbH 2 Safety WARNING Exceeding the layer thickness of the surface coating Risk of explosion due to electrostatic charging of the electrically non- conductive surface coating! ► Make sure in case of overpainting that the surface coating does not exceed a total thickness of 0.2 mm.
- Page 12 2 Safety ARCA Regler GmbH WARNING Exceeding the max. surface temperature at bearing points Risk of explosion due to raised surface temperature in case of inad- equate lubrication and dust deposits at the bearing points! ► Make sure that the maximum permissible surface temperature is not exceeded.
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Page 13: Residual Risks
ARCA Regler GmbH 2 Safety Illustration 3: Additional equipment - EX Residual risks There may still be residual risks even if the product is used for its inten- ded purpose. ▪ Danger of being crushed by unsecured actuators In case of negligent use of personal protective equipment: ▪... -
Page 14: Operator's Duty Of Care
2 Safety ARCA Regler GmbH Persons Instructed Persons Persons Superiors ARCA ser- persons with a recog- with a recog- with relevant vice person- nised tech- nised elec- skills nical educa- trotechnical Activity tion education Transport Installation Commissioning Maintenance Fault finding... -
Page 15: Personal Protective Equipment
ARCA Regler GmbH 2 Safety 2.10 Personal protective equipment Personal protective equipment must be worn during work in order to minimise health risks. ▪ During work, always wear the protective equipment necessary for the respective work ▪ Follow the notices about personal protective equipment displayed in the working area. -
Page 16: Transport, Storage And Packaging
3 Transport, storage and packaging ARCA Regler GmbH Transport, storage and packaging Transport WARNING Tipping or falling load! Danger of death and danger of damage to property due to load tipping over or falling! ► Only suitable and approved means of transport and lifting equipment may be used for transporting the product. -
Page 17: Nameplate
1 Type designation valve 2 Nominal size 3 Nominal pressure 4 Valve stroke 5 Material of housing / trim 6 ARCA order number 7 Flow coefficient, characteristic curve 8 Seat diameter 9 Serial number 10 Actuator type code 11 Actuation pressure range 12 Max. -
Page 18: Type Code
5 Type code ARCA Regler GmbH Type code MA.. HVH S0 T 1. Series 2. Actuator size Diaphragm area 1500 - 2185 cm² 3. Actuator version (stroke) Stroke 60 mm Stroke 83 mm Stroke 125 mm Stroke 136 mm 4. Spring set 4B 6B 8B 12B 16B 4, 6, 8, 12, 16 blue springs (vers. -
Page 19: Sectional Drawings
ARCA Regler GmbH 6 Sectional drawings Sectional drawings Some versions of the actuator are illustrated below. Further versions are possible by combining the different components. Connections Z1 see chapter [9.2] Actuation signal connection Parts list Item Name Bottom cover * Guide bush... - Page 20 6 Sectional drawings ARCA Regler GmbH Item Name Spring centring Pipe elbow Pipe elbow Bushing Hex nut Exhaust air ventilation Nameplate Ex Actuator exhaust Washer Yoke Stroke dial Plug Cylinder Hex nut Housing Pump * Sealing ring * O-ring Circlip Hex screw Holder compl.
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Page 21: Ma60 A/D6 ** O
ARCA Regler GmbH 6 Sectional drawings MA60 A/D6 ** O Version: stroke 83+125 mm [A6+D6]; function: normally closed [O]. Illustration 5: MA60 A/D6 ** O 1) Not included with additional equipment EX. MA60 series 12.2020 / 1.0 21 / 46... -
Page 22: Ma60 A/D6 ** S
6 Sectional drawings ARCA Regler GmbH MA60 A/D6 ** S Version: stroke 83+125 mm [A6+D6]; function: normally open [S]. Illustration 6: MA60 A/D6 ** S 1) Not included with additional equipment EX. 22 / 46 12.2020 / 1.0 MA60 series... -
Page 23: Ma60 A/D6 ** O Hb
ARCA Regler GmbH 6 Sectional drawings MA60 A/D6 ** O HB Version: stroke 83+125 mm [A6+D6]; function: normally closed [O]; addi- tional equipment: stroke limiter [HB]. Illustration 7: MA60 A/D6 ** O HB 1) Not included with additional equipment EX. MA60 series 12.2020 / 1.0... -
Page 24: Ma60 A/D6 ** S Hb
6 Sectional drawings ARCA Regler GmbH MA60 A/D6 ** S HB Version: stroke 83+125 mm [A6+D6]; function: normally open [S]; addi- tional equipment: stroke limiter [HB]. Illustration 8: MA60 A/D6 ** S HB 1) Not included with additional equipment EX. 24 / 46 12.2020 / 1.0... -
Page 25: Ma60 C6 ** O
ARCA Regler GmbH 6 Sectional drawings MA60 C6 ** O Version: stroke 136 mm [C6]; function: normally closed [O]. Illustration 9: MA60 C6 ** O 1) Not included with additional equipment EX. MA60 series 12.2020 / 1.0 25 / 46... -
Page 26: Ma60 C6 ** S
6 Sectional drawings ARCA Regler GmbH MA60 C6 ** S Version: stroke 136 mm [C6]; function: normally open [S]. Illustration 10: MA60 C6 ** S 1) Not included with additional equipment EX. 26 / 46 12.2020 / 1.0 MA60 series... -
Page 27: Ma60 C6 ** O Hvh
ARCA Regler GmbH 6 Sectional drawings MA60 C6 ** O HVH Version: stroke 136 mm [C6]; function: normally closed [O]; additional equipment: hydraulic emergency manual actuation [HVH]. Illustration 11: MA60 C6 ** O HVH 1) Not included with additional equipment EX. -
Page 28: Ma60 C6 ** S Hvh
6 Sectional drawings ARCA Regler GmbH MA60 C6 ** S HVH Version: stroke 136 mm [C6]; function: normally open [S]; additional equipment: hydraulic emergency manual actuation [HVH]. Illustration 12: MA60 C6 ** S HVH 1) Not included with additional equipment EX. -
Page 29: Ma60 G6 ** O
ARCA Regler GmbH 6 Sectional drawings 6.10 MA60 G6 ** O Version: stroke 60 mm [G6]; function: normally closed [O]. Illustration 13: MA60 G6 ** O 1) Not included with additional equipment EX. MA60 series 12.2020 / 1.0 29 / 46... -
Page 30: Ma60 G6 ** S
6 Sectional drawings ARCA Regler GmbH 6.11 MA60 G6 ** S Version: stroke 60 mm [G6]; function: normally open [S]. Illustration 14: MA60 G6 ** S 1) Not included with additional equipment EX. 30 / 46 12.2020 / 1.0 MA60 series... -
Page 31: Functional Description
ARCA Regler GmbH 7 Functional description Functional description The MA60 series is a single-acting, multi-spring diaphragm actuator for linear valves. The centrally located stem (18) is connected through a coupling for this purpose to the operating stem of the valve. -
Page 32: Installation
8 Installation ARCA Regler GmbH Installation Place of installation The actuator should be easily accessible from at least one side and from above. Include a catwalk or similar in the planning in case of greater heights. An electric crane or block and tackle is to be provided for the actuator size MA60. -
Page 33: Commissioning
ARCA Regler GmbH 9 Commissioning Commissioning Adjustment Stroke adjustment ▪ CAUTION! Shear forces must not be transmitted to the actuator stem (18) when coupling actuator and valve. ▪ CAUTION! Do not turn the actuator stem (18) in a radial direction. ▪ NOTICE! Adjust the stroke so that the closing position of the valve is not hindered by the internal, non-adjustable stroke limiter of the actu- ator. -
Page 34: Actuating Signal Connection
9 Commissioning ARCA Regler GmbH Illustration 16: Switching lever Filling quantity The hydraulics of the emergency manual actuation is filled with approx. 2 litres of hydraulic oil type Mobil NUTO H 32. Actuating signal connection Air quality CAUTION! Ensure correct air quality! Oil-free, instrument-quality air with no water or dust, solid material con- tent max. -
Page 35: Positioner Installation
ARCA Regler GmbH 9 Commissioning Illustration 17: Air connections Positioner installation Mounting with ARCA mounting The actuator yoke (118) enables auxiliary devices to be attached to its bracket columns (modified mounting conforming to NAMUR / IEC 60534-6-1). Refer to the operating manual for the respective device for the mounting instructions. -
Page 36: Maintenance
10 Maintenance ARCA Regler GmbH Maintenance 10.1 Care ▪ Inspect the bellows (67) for damage and replace if necessary – NOTICE! There are no bellows (67) in the case of the additional equipment EX. ▪ Clean the stem (18) if necessary –... -
Page 37: Disassembly / Assembly Of The Actuator
ARCA Regler GmbH 11 Disassembly / assembly of the actuator Disassembly / assembly of the actuator WARNING Disregarding the safety instructions Risk of injury! ► Observe the notes in the chapter entitled [2] Safety 11.1 Procedure ▪ Disassembly in the given order. - Page 38 11 Disassembly / assembly of the actuator ARCA Regler GmbH Illustration 18: Hydraulic emergency manual actuation "normally closed" "Air to close" function Refer also to chapter [6.9] MA60 C6 ** S HVH (normally open) CAUTION! Do not undo the hose connections! ▪ Loosen the bolted connection (354, 355) ▪...
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Page 39: Stroke Limitation (If Mounted)
ARCA Regler GmbH 11 Disassembly / assembly of the actuator Illustration 19: Hydraulic emergency manual actuation "normally open" 11.3 Stroke limitation (if mounted) Refer also to the chapters [6.4] MA60 A/D6 ** O HB and [6.5] MA60 A/D6 ** S HB ▪... -
Page 40: Springs
11 Disassembly / assembly of the actuator ARCA Regler GmbH 11.5 Springs DANGER Danger of death and serious injuries as well as damage to property due to high spring preload! If the following instructions are disregarded, serious injuries resulting in death as well as severe damage to property cannot be ruled out. -
Page 41: Diaphragm
ARCA Regler GmbH 11 Disassembly / assembly of the actuator Number of springs Mounting at position 1 + 2 + 4 + 5 + 6 + 8 1 + 3 + 5 + 7 + 1-8 2x 1-8 Illustration 20: Spring arrangement 11.6... -
Page 42: Torque Tables - Bolted Connections
12 Torque tables - bolted connections ARCA Regler GmbH Torque tables - bolted connections 12.1 Bolts conforming to DIN EN ISO 4017/4014/4762 Thread Torque [Nm] A4-80 12.2 Hex nut (360, 364) Actuator size Thread Torque [Nm] MA60 42 / 46 12.2020 / 1.0... -
Page 43: Fault Removal
ARCA Regler GmbH 13 Fault removal Fault removal WARNING Improper troubleshooting work Risk of injury! ► For all troubleshooting work, observe the corresponding notes – in particular the safety instructions – in this operating manual or in the operating manuals for the additionally installed components. -
Page 44: Disposal And Recycling
Particular attention is to be paid to dead spaces (pressure compensation, bellows, etc.) ► Observe the legal regulations for the disposal of media that are haz- ardous to health ARCA products are modularly constructed and can be sorted by material into the following components. ▪ Electronic components ▪ Metals ▪... - Page 46 www.arca-valve.com...
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