Table of contents The information herein is correct at the time of issue but may be subject to change without prior notice 1. Declarations of Conformity ..............2. Safety ..................2.1. Important information ................2.2. Warning signs ..................2.3. Safety precautions ................3.
Declaration of of of Conformity Conformity Declaration Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Top Unit for Valve Control and Indication Designation ThinkTop ®...
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Declaration of of of Conformity Conformity Conformity The Designated Company Alfa Laval Kolding A/S, Albuen 31, DK-6000 Kolding, Denmark, +45 79 32 22 00 Company name, address and phone number Hereby declare that Top Unit for Valve Control and Indication Designation ®...
2 Safety This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. 2.1 Important information Always Always...
The end user is responsible for performing the explosion risk assessment and classifying the group and the corresponding zone (dust or gas) in accordance with the Directive 1999/92/EC. The following table shows the ATEX evaluated Alfa Laval sanitary valves as ThinkTop Basic Intrinsically Safe can be installed on and in accordance with ATEX Directive 94/9/EC.
4 Technical specifications This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. Solenoid Solenoid Solenoid valves...
5 Installation This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. 5.1 Installation on air actuators Step Step...
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5 Installation This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. Step Step Step 4 4 4...
5 Installation This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. Step Step Step 8 8 8...
5 Installation This manual highlights unsafe practices and other important information. Warnings are emphasised by means of special signs. All warnings in the manual are summarised on this page. Pay special attention to the instructions below in order to avoid severe personal injury or damage to the top unit. 5.3 Electrical connection, internal Electrical Electrical...
6 Maintenance Read the instructions carefully. Handle scrap correctly. Always have spare X-rings in to hand. 6.1 Dismantling of ThinkTop Basic Intrinsically Safe Step 1 1 1 Step Step 1. Untighten the two Allen screws and remove the ThinkTop from the actuator 2.
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6 Maintenance Read the instructions carefully. Handle scrap correctly. Always have spare X-rings in to hand. Step Step Step 4 4 4 1. To dismantle the adapter (the lower part of the ThinkTop bracket from base (the middle part), unscrew the three screws 2.
6 Maintenance Read the instructions carefully. Handle scrap correctly. Always have spare X-rings in to hand. 6.2 Assembly of ThinkTop Basic Intrinsically Safe Step Step Step 1 1 1 Place sensor frame in base on top of the four washers, two under each side, and tighten screws (torque: 1 Nm).
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6 Maintenance Read the instructions carefully. Handle scrap correctly. Always have spare X-rings in to hand. Step Step Step 3 3 3 1. Replace solenoid valves (up to two) with new ones. 2. Tighten screws (0.2 Nm). Step 4 4 4 Step Step 1.
7 Parts list and service kits The diagrams illustrate ThinkTop Basic Intrinsically Safe. The items refer to the parts lists in the following sections 7.1 Diagrams for ThinkTop Basic Intrinsically Safe...
7 Parts list and service kits The diagrams illustrate ThinkTop Basic Intrinsically Safe. The items refer to the parts lists in the following sections 7.2 ThinkTop Basic Intrinsically Safe...
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7 Parts list and service kits The diagrams illustrate ThinkTop Basic Intrinsically Safe. The items refer to the parts lists in the following sections Parts Parts Parts list list list Pos. Denomination Shell, complete Washer Frame cpl. with sensors Solenoid valve (3/2) PT screw Base Special X-ring, grey...
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