Working medium Hot plant components! The medium that flows through the GEMÜ product. Diaphragm size Uniform seat size of GEMÜ diaphragm valves for different nominal sizes. Damage to the product 1.4 Warning notes Wherever possible, warning notes are organised according to...
8. Observe the safety regulations for the media used. 3.2 Description During operation: The GEMÜ R629 eSyLite 2/2-way diaphragm valve is motor- ized. It is available as an OPEN/CLOSE version. An integral 9. Keep this document available at the place of use.
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The product is designed for installation in piping systems and for controlling a working medium. The product is not intended for use in potentially explosive areas. ● Use the product in accordance with the technical data. GEMÜ R629 6 / 37 www.gemu-group.com...
2 DN DN 25 3 Body configuration 2/2-way body 4 Connection type Union end with DIN insert (socket) 5 Valve body material PVC-U, grey 6 Diaphragm material EPDM 7 Voltage/Frequency 24 V DC 7 / 37 www.gemu-group.com GEMÜ R629...
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5 Order data Order option Code Description 8 Control module Open/Close control (economy) 9 Actuator version Actuator size 1 diaphragm size 20 10 Mounting plate Standard 8 / 37 GEMÜ R629 www.gemu-group.com...
The pressure rating (PN) depends on the connection code. Data for extended temperature ranges on request. Please note that the ambient temperature and media tem- perature generate a combined temperature at the valve body which must not exceed the above values. 9 / 37 www.gemu-group.com GEMÜ R629...
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DIN EN 61800-3 Interference resistance: DIN EN 61326-1 (industrial processes) DIN EN 61800-3 Food: FDA* USP* Class VI * depending on version and/or operating parameters 6.5 Materials Materials: Diaphragm material O-ring material PTFE EPDM EPDM EPDM 10 / 37 GEMÜ R629 www.gemu-group.com...
Code 78: Union end with DIN insert (for IR butt welding) 6.7 Duty cycle and service life Service life: Class A acc. to EN 15714-2 Minimum 50,000 switching cycles at room temperature and permissible duty cycle. Duty cycle: max. 30% duty 11 / 37 www.gemu-group.com GEMÜ R629...
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6.8.2 Emergency power supply module Charging current: MG 10, MG 20, MG 25: max. 0.16 A MG 40: 0.32 A Charging time: approx. 13 min Service life: Guide value at 25 °C ambient temperature, approx. 3 years 12 / 37 GEMÜ R629 www.gemu-group.com...
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G 2 3/4 103.0 184.0 63.2 23.2 266.0 Dimensions in mm MG = diaphragm size 1) Connection type Code 7R: Union end with Rp threaded socket insert 2) Valve body material Code 1: PVC-U, grey 15 / 37 www.gemu-group.com GEMÜ R629...
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1) Connection type Code 33: Union end with inch insert - BS (socket) Code 3M: Union end with inch insert – ASTM (socket) 2) Valve body material Code 1: PVC-U, grey Code 4: ABS 16 / 37 GEMÜ R629 www.gemu-group.com...
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G 2 3/4 103.0 184.0 63.2 23.2 266.0 60.0 Dimensions in mm MG = diaphragm size 1) Connection type Code 3T: Union end with JIS insert (socket) 2) Valve body material Code 1: PVC-U, grey 17 / 37 www.gemu-group.com GEMÜ R629...
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Code 78: Union end with DIN insert (for IR butt welding) 2) Valve body material Code 20: PVDF Code 5: PP, reinforced Code 71: Inliner PP-H, grey, outliner PP, reinforced Code 75: Inliner PVDF/outliner PP, reinforced Code N5: PP-H, natural 18 / 37 GEMÜ R629 www.gemu-group.com...
▶ Damage to the GEMÜ product. 4. Do not store solvents, chemicals, acids, fuels or similar Provide precautionary measures against exceeding the ● fluids in the same room as GEMÜ products and their maximum permitted pressures caused by pressure spare parts. surges (water hammer).
4. Weld the body of the product in the piping. 5. Allow butt weld spigots to cool down. 6. Mount actuator A (see chapter "Mounting the actuator"). 7. Re-attach or reactivate all safety and protective devices. 8. Flush the system. www.gemu-group.com 27 / 37 GEMÜ R629...
9.8 Installation with flare connection NOTICE Fittings ▶ For preparation and connection of the Flare connections ® see also GEMÜ FlareStar brochure and GEMÜ Flare and assembly instructions. Depending on the ambient conditions, use durable and ● suitable connection fittings. Fig. 4: Threaded spigot 1.
▶ The appropriate connector is included for X1. 10.1.1 Position of the connectors 10.1.2 Electrical connection Connection X1 7-pin plug, Binder, type 693 Signal name 24 V supply voltage Digital input OPEN Digital input CLOSED n. c. n. c. n. c. 29 / 37 www.gemu-group.com GEMÜ R629...
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. 7. If necessary, the end position counter User can be reset after maintenance or other changes under parameter Cycle Counter.
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6. Check parts for potential damage, replace if necessary leakage of the product. If the diaphragm is screwed in (only use genuine parts from GEMÜ). too far, perfect sealing at the valve seat will not be achieved. The function of the product is no longer en- 12.3 Removing the diaphragm...
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10. Press the diaphragm face tightly onto the backing dia- tightness. phragm manually so that it returns to its original shape 9. Carry out initialisation. and fits closely on the backing diaphragm. 11. Align the weir of compressor and diaphragm in parallel. GEMÜ R629 32 / 37 www.gemu-group.com...
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Valve body / actuator damaged Replace valve body/actuator Body of the GEMÜ product is leaking Body of the GEMÜ product is faulty or Check the body of the GEMÜ product for corroded potential damage, replace body if...
3. Disassemble the product. Observe warning notes and goods can be processed only when this note is completed. If safety information. no return delivery note is included with the product, GEMÜ cannot process credits or repair work but will dispose of the 15 Disposal goods at the operator's expense.
17 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...
18 Declaration of conformity according to 2014/30/EU (EMC Directive) EU Declaration of Conformity according to 2014/30/EU (EMC Directive) GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG Fritz-Müller-Straße 6-8 74653 Ingelfingen-Criesbach, Germany declare that the product listed below complies with the safety requirements of the EMC Directive 2014/30/EU.
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