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GEMÜ 225

1 General information

1 General information

1.1 Information

The descriptions and instructions apply to the standard
versions. For special versions not described in this docu-
ment the basic information contained herein applies in
combination with any additional special documentation.

Correct installation, operation, maintenance and repair
work ensure faultless operation of the product.

Should there be any doubts or misunderstandings, the Ger-
man version is the authoritative document.

Contact us at the address on the last page for staff training
information.

1.2 Symbols used

The following symbols are used in this document:

Symbol

Meaning

Tasks to be performed

Response(s) to tasks

Lists

1.3 Definition of terms

Working medium

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

Possible

symbol for the

specific

danger

Possible consequences of non-observance.

Measures for avoiding danger.

Warning notes are always marked with a signal word and
sometimes also with a symbol for the specific danger.

The following signal words and danger levels are used:

 DANGER

Imminent danger!

Non-observance can cause death or
severe injury.

 WARNING

Potentially dangerous situation!

Non-observance can cause death or
severe injury.

 CAUTION

Potentially dangerous situation!

Non-observance can cause moderate
to light injury.

NOTICE

Potentially dangerous situation!

Non-observance can cause damage to
property.

The following symbols for the specific dangers can be used
within a warning note:

Symbol

Meaning

Danger of explosion

Hot plant components!

Risk of electric shock

Содержание 225 DN 10

Страница 1: ...GEM 225 Electrically operated solenoid valve Operating instructions EN further information webcode GW 225...

Страница 2: ...rights including copyrights or industrial property rights are expressly reserved Keep the document for future reference GEM Gebr M ller Apparatebau GmbH Co KG 18 02 2021 www gemu group com 2 24 GEM 2...

Страница 3: ...iping 12 9 1 Installation with solvent cement sockets 12 9 2 Installation with solvent cement spigots 12 9 3 Installation with threaded sockets 12 9 4 Installation with union ends 12 10 Electrical con...

Страница 4: ...um The medium that flows through the GEM product 1 4 Warning notes Wherever possible warning notes are organised according to the following scheme SIGNAL WORD Type and source of the danger Possible sy...

Страница 5: ...on and operating personnel 5 Ensure that the contents of the document have been fully understood by the responsible personnel 6 Define the areas of responsibility 7 Observe the safety data sheets 8 Ob...

Страница 6: ...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 4 Correct use DANGER Danger of e...

Страница 7: ...Spigot inch 30 5 Valve body material Code PVC U grey 1 6 Seal material Code FPM 4 EPDM 14 7 Control function Code Normally closed NC 1 8 Voltage Code 24 V 24 120 V 120 230 V 230 9 Frequency Code DC D...

Страница 8: ...tandards used EN 55011 1991 150 kHz to 30 MHz EN 55014 1993 148 5 kHz to 30 MHz 6 4 Mechanical data Protection class IP 65 Weight DN 10 DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 0 85 0 9 0 9 2 8 2 8 3 6 3 6...

Страница 9: ...8 W Permissible voltage toler ance 10 to VDE 0580 Duty cycle Continuous duty Wiring note Special wiring on request When using electronic switches and additional wiring carefully design out any potenti...

Страница 10: ...8 88 110 110 Dimensions in inch 7 2 Body dimensions 7 2 1 Solvent cement spigot code 0 30 H1 H L C d Connection Code1 DN 20 DN 25 DN 32 DN 40 DN 50 C 19 22 26 31 39 d 0 25 32 40 50 63 30 26 7 33 4 H 5...

Страница 11: ...1 1 4 H 63 63 H1 30 30 D 43 53 LA 108 108 LB 146 152 Dimensions in inch 7 3 Mounting dimensions G E DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 E 40 40 44 5 44 5 44 5 44 5 G M5 M5 M8 M8 M8 M8 10 32 UNF 10 32...

Страница 12: ...e body Only install the solenoid valve in aligned pipes in order to avoid stresses in the valve body Do not exceed the permissible operating pressure Do not exceed the permissible temperature of the w...

Страница 13: ...afe extra low voltage Electric shock can cause severe burns and fatal injury Work on electrical connections only by qualified trained personnel Disconnect the cable from the power supply before making...

Страница 14: ...TICE Operating pressure too high The valve cannot be opened electromagnetically if the operating pressure is too high CAUTION Foreign matter Damage to the valves If the plant is new and after repairs...

Страница 15: ...e parts Damage to the GEM product Manufacturer liability and guarantee will be void Use only genuine parts from GEM CAUTION Hot plant components Risk of burns Only work on plant that has cooled down N...

Страница 16: ...with the valves fully open The plant operator is responsible for selecting the clean ing material and performing the procedure Clean the product with a damp cloth Do not clean the product with a high...

Страница 17: ...nnected Check connection of plug and correct if necessary Operating pressure too high Check operating pressure reduce if ne cessary PTFE bush leaking Replace solenoid valve Armature blocked Replace so...

Страница 18: ...and gas diffu sion from penetrated media 2 Dispose of all parts in accordance with the disposal regu lations environmental protection laws 17 Returns Legal regulations for the protection of the envir...

Страница 19: ...iled in accordance with part B of Annex VII The manufacturer or his authorised representative undertake to transmit in response to a reasoned request by the national authorities relevant information o...

Страница 20: ...land Industrie Service GmbH Number 0035 Certificate no 01 202 926 Q 02 0036 Conformity assessment procedure Module H Technical standard used EN 1983 AD 2000 Note for products with a nominal size DN 25...

Страница 21: ...www gemu group com 21 24 GEM 225...

Страница 22: ...www gemu group com 22 24 GEM 225...

Страница 23: ...www gemu group com 23 24 GEM 225...

Страница 24: ...EM Gebr M ller Apparatebau GmbH Co KG Fritz M ller Stra e 6 8 74653 Ingelfingen Criesbach Ger many Phone 49 0 7940 1230 info gemue de www gemu group com Subject to alteration 02 2021 88593469 88593469...

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