Owner manual

ManualsBrandsARI Armaturen ManualsEquipmentDP34 Tridem EN

Rev. 0040504001 2010 englisch

1.0 General information on

operating instructions........................................2

2.0 Notes on possible dangers ...............................2

2.1 Significance of symbols ...................................2

2.2 Explanatory notes on safety information..........2

3.0 Storage and transport ......................................3

4.0 Description .........................................................3

4.1 Scope of applications.......................................3

4.2 Operating principles.........................................3

4.3 Diagram ...........................................................4

4.4 Technical data ..................................................8

4.5 Marking ............................................................9

5.0 Installation ..........................................................9

5.1 General notes on installation ...........................9

5.2 Requirements at the place of installation .........9

5.3 Valve with actuator.........................................10

5.4 Control pressure connection ..........................12

5.5 Assembling the valve, operating mode

„actuator stem extends by spring force“ ........ 12

5.6 Setting the starting point, operating mode

„actuator stem extends by spring force“ ........ 12

5.7 Assembling the valve, operating mode

„actuator stem retracts by spring force“......... 13

5.8 Setting the starting point, operating mode

„actuator stem retracts by spring force“......... 13

6.0 Putting the valve into operation .................... 14

7.0 Disassembly of the actuator unit

from the valve .................................................. 14

7.1 Disassembly of the actuator unit ................... 14

8.0 Care and maintenance.................................... 14

9.0 Troubleshooting .............................................. 15

10.0 Troubleshooting table .................................. 15

11.0 Warranty / Guarantee .................................... 16

Contents

Operating and installation instructions

Pneumatic actuators

DP34 Tandem / DP34 Tridem

DP34T DP34Tri

Summary of content (18 pages)

PAGE 1
Operating and installation instructions Pneumatic actuators DP34 Tandem / DP34 Tridem DP34T DP34Tri Contents 1.0 General information on operating instructions........................................2 2.0 Notes on possible dangers ...............................2 2.1 Significance of symbols ...................................2 2.2 Explanatory notes on safety information..........2 3.0 Storage and transport ......................................3 5.
PAGE 2
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 1.0 General information on operating instructions These operating instructions provide information on mounting and maintaining the fittings. Please contact the supplier or the manufacturer in case of problems which cannot be solved by reference to the operating instructions. They are binding on the transport, storage, installation, start-up, operation, maintenance and repair.
PAGE 3
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 3.0 Storage and transport ATTENTION ! - Protect against external force (like impact, vibration, etc.). - Valve mountings such as actuators, handwheels, hoods must not be used to take external forces, e.g. they are not designed for use as climbing aids, or as connecting points for lifting gear. - Suitable materials handling and lifting equipment should be used. Observe max.
PAGE 4
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 4.3 Diagram Ventilation Ventilation Name plate Air connection G 3/8“ Fig. 1: DP34T „actuator stem extends by spring force“ Ventilation Ventilation Name plate Air connection G 3/8“ Fig.
PAGE 5
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Ventilation Air connection G3/8“ Name plate Ventilation Fig. 3: DP34T „actuator stem retracts by spring force“ Ventilation Air connection G 3/8“ Name plate Ventilation Fig.
PAGE 6
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Ventilation Ventilation Ventilation Name plate Air connection G 1/2“ Fig.
PAGE 7
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Ventilation Ventilation Ventilation Name plate Air connection G 1/2“ Fig.
PAGE 8
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 4.4 Technical data Actuator type Diaphragm area (cm2) DP34T DP34Tri 2 x 800 (=1600) 3 x 800 (=2400) Part-No. ......
PAGE 9
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 4.5 Marking Figure-Number Operating signal Type Travel Serial-No. Year of manufacture clear speach (1. and 2. position) Manufacturer max. permissible operating pressure Mode of operation Costumors specification min. necessary operating pressure Fig. 7 - Address of manufacturer: refer to item 11.0 Warranty / Guarantee 5.0 Installation 5.
PAGE 10
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 5.3 Valve with actuator Distance column Locking nut Coupling flange Adjusting ring Set screw Securing flange Thread bush Cylinder screw Hexagon nut Locking nut Valve stem 45° rotated view Fig. 8: Pneumatic straight through control valve Operating mode of the actuator: „actuator stem extends by spring force“ Spring closes on air failure.
PAGE 11
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Distance column Locking nut Coupling flange Adjusting ring Set screw Securing flange Thread bush Cylinder screw Hexagon nut Locking nut Valve stem 45° rotated view Fig.
PAGE 12
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 5.4 Control pressure connection The control pressure-connecting line is to be connected to the actuators pipe installation. The threaded joint connection is: DP34T = G 3/8“ DP34Tri = G 1/2“ ATTENTION ! - The actuator diaphragm is only allowed to be admitted control air on the opposite side of the springs (pressure chamber). The component hole on the spring side must always be open. 5.
PAGE 13
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 5.7 Assembling the valve, operating mode „actuator stem retracts by spring force“ Straightway valves will be opened by spring force on air failure (Fig. 10). Flow B - AB of 3-way mixing valves will be opened by spring force on air failure (Fig. 11). - In case the valve and actuator have been delivered separately, the plug with stem are to be set into the terminal position by means of pressing „OPEN.
PAGE 14
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 6.0 Putting the valve into operation ATTENTION ! Before putting a new plant into operation or restarting a plant after repairs or modification, always make sure that: - All works has been completed! - The valve is in the correct position for its function. - Safety devices have been attached.
PAGE 15
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 9.0 Troubleshooting In the event of malfunction or faulty operating performance check that the installation and adjustment work has been carried out and completed in accordance with these Operating Instructions. ATTENTION ! It is essential that the safety regulations are observed when identifying faults. If malfunctions cannot be eliminate with the help of the following table „10.
PAGE 16
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri 11.0 Warranty / Guarantee The extent and period of warranty cover are specified in the "Standard Terms and Conditions of Albert Richter GmbH & Co. KG" valid at the time of delivery or, by way of departure, in the contract of sale itself. We guarantee freedom of faults in compliance with state-of-the-art technology and the confirmed application.
PAGE 17
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Page 17 0040504001 2010
PAGE 18
Operating and installation instructions Pneumatic actuators - DP34T / DP34Tri Page 18 0040504001 2010