Related Manuals for GEM 225 DN 10
Summary of Contents for GEM 225 DN 10
- Page 1 GEMÜ 225 Electrically operated solenoid valve Operating instructions further information webcode: GW-225...
- Page 2 All rights including copyrights or industrial property rights are expressly reserved. Keep the document for future reference. © GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG 18.02.2021 GEMÜ 225 2 / 24 www.gemu-group.com...
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Page 3: Table Of Contents
15 Removal from piping ..........18 16 Disposal ..............18 17 Returns ..............18 18 Declaration of Incorporation according to 2006/42/ EC (Machinery Directive) ........... 19 19 Declaration of conformity according to 2014/68/EU (Pressure Equipment Directive) ......... 20 www.gemu-group.com 3 / 24 GEMÜ 225... -
Page 4: General Information
Lists Hot plant components! 1.3 Definition of terms Working medium Risk of electric shock The medium that flows through the GEMÜ product. 1.4 Warning notes Wherever possible, warning notes are organised according to the following scheme: SIGNAL WORD Type and source of the danger... -
Page 5: Safety Information
7. Observe the safety data sheets. 3.3 Function 8. Observe the safety regulations for the media used. The GEMÜ 225 2/2-way servo assisted solenoid valve has a During operation: plastic valve body. The flow direction is fixed and indicated by an arrow on the valve body. A minimum pressure differen- 9. -
Page 6: Correct Use
More medium flows away from the control chamber through the pilot seat than can flow in through the control aperture. The differential pressure produced lifts the diaphragm thus opening the main valve seat 2. GEMÜ 225 6 / 24 www.gemu-group.com... -
Page 7: Order Data
4 Connection type Union end with DIN insert (socket) 5 Valve body material PVC-U, grey 6 Seal material 7 Control function Normally closed (NC) 8 Voltage 230 V 9 Frequency 50/60 50 - 60 Hz www.gemu-group.com 7 / 24 GEMÜ 225... -
Page 8: Technical Data
0.1 bar. Nominal size corresponds to valve seat diameter. Kv values: DN 10 DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 12.5 Kv values in m³/h GEMÜ 225 8 / 24 www.gemu-group.com... - Page 9 Special wiring on request. When using electronic switches and additional wiring, carefully design out any potential residual currents upon installation. Installation note: Please note: The DC solenoid is designed for unsmoothed voltages, e.g. as obtained from a bridge rectifier. www.gemu-group.com 9 / 24 GEMÜ 225...
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Page 10: Dimensions
7.2.1 Solvent cement spigot (code 0, 30) Connection DN 20 DN 25 DN 32 DN 40 DN 50 Code ød 26.7 33.4 Dimensions in inch 1) Connection type Code 0: Spigot DIN Code 30: Spigot - inch GEMÜ 225 10 / 24 www.gemu-group.com... - Page 11 7.3 Mounting dimensions DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 44.5 44.5 44.5 44.5 10 - 32 UNF 10 - 32 UNF 5/16” - 32 UNF Dimensions in inch www.gemu-group.com 11 / 24 GEMÜ 225...
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Page 12: Manufacturer's Information
● 4. Do not store solvents, chemicals, acids, fuels or similar NOTICE fluids in the same room as GEMÜ products and their spare parts. ▶ The solvent cement is not included in the scope of deliv- 8.4 Scope of delivery ery. -
Page 13: Electrical Connection
3. Push the terminal block into the housing of the plug (acc. to DIN EN 175301-803, previously DIN 43650) until it aud- ibly clicks in position. 4. Ensure that the cable is not caught. 5. Tighten the locking screw on the plug. www.gemu-group.com 13 / 24 GEMÜ 225... -
Page 14: Commissioning
4. Check the tightness of the media connections and the solenoid valve itself. NOTICE 11.1 Optical position indicator ▶ If the torque is too high the thread may be stripped. Valve open Valve closed GEMÜ 225 14 / 24 www.gemu-group.com... -
Page 15: Operation
3. Shut off plant or plant component. 4. Secure plant or plant component against recommission- ing. 5. Depressurize the plant or plant component. 6. Actuate GEMÜ products which are always in the same position four times a year. www.gemu-group.com 15 / 24... - Page 16 • Clean the product with a damp cloth. Do not clean the product with a high pressure cleaning • device. Item Name Screw Plug Terminal block Pressure ring Gasket Cable entry GEMÜ 225 16 / 24 www.gemu-group.com...
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Page 17: Troubleshooting
Armature blocked Replace solenoid valve Solenoid valve leaking Valve seat leaking Replace solenoid valve Solenoid valve does not close Manual override engaged/actuated Check the position of the manual over- ride and close if necessary www.gemu-group.com 17 / 24 GEMÜ 225... -
Page 18: Removal From Piping
The equipment is subject to pressure! goods can be processed only when this note is completed. If ▶ Risk of severe injury or death. no return delivery note is included with the product, GEMÜ Depressurize the plant. ● cannot process credits or repair work but will dispose of the Completely drain the plant. -
Page 19: Declaration Of Incorporation According To 2006/42/Ec (Machinery Directive)
18 Declaration of Incorporation according to 2006/42/EC (Machinery Directive) Declaration of Incorporation according to the EC Machinery Directive 2006/42/EC, Annex II, 1.B for partly completed machinery GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Fritz-Müller-Straße 6-8 74653 Ingelfingen-Criesbach, Germany declare that the following product Make: GEMÜ... -
Page 20: Declaration Of Conformity According To 2014/68/Eu (Pressure Equipment Directive)
EN 1983, AD 2000 Note for products with a nominal size ≤ DN 25: The products are developed and produced according to GEMÜ process instructions and quality standards which comply with the requirements of ISO 9001 and ISO 14001. According to Article 4, Paragraph 3 of the Pressure Equipment Directive 2014/68/EU these products must not be identified by a CE-label. - Page 21 GEMÜ 225 21 / 24 www.gemu-group.com...
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- Page 24 GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Subject to alteration Fritz-Müller-Straße 6–8, 74653 Ingelfingen-Criesbach, Ger- *88593469* many 02.2021 | 88593469 Phone +49 (0) 7940 1230 · info@gemue.de www.gemu-group.com...