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Danfoss AFQ 2, Operating Manual

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Danfoss AFQ 2 Operating Manual Download Page 4

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AQ37768222503601-000101 

4 | © Danfoss | 2021.09

AFQ 2 / VFQ 2(1) DN 15-125, VFQ 22(1) DN 65-250

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T > 150 °C

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SW 19

40 Nm

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~30 Turns

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~30

Turns

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T < 120 °C

T > 120 °C

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G 

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AF

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AFQ 2/VFQ 22(1) DN 65-250

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SW 19

40 Nm

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SW 13

Summary of Contents for AFQ 2

Page 1: ...250 www danfoss com Seite 9 FRAN AIS AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 www danfoss com Page 10 ITALIANO AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 www danfoss com Pagina 12 AFQ 2 VFQ 2 1 DN...

Page 2: ...MAINTENANCE FREE 3 mm SW13 19 36 46 AF 2 2 DN 15 125 Tmax 150 C Bellows VFQ 2 AFQ 2 adapter 003G17801 Chamber VFQ 22 1 DN 65 250 Tmax 150 C AFQ 2 AF 1 2 Tmax 150 C VFQ 22 VFQ 2 21 DN 15 125 Tmax 150...

Page 3: ...N 65 250 Indirectly connected heating system Direct connected heating system Indirectly connected heating system Direct connected heating system SW46 Max 100 120 Nm 30 turns Pull out Hold Fix Release...

Page 4: ...AQ37768222503601 000101 4 Danfoss 2021 09 AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 T 150 C SW 19 40 Nm 30 Turns 30 Turns T 120 C T 120 C G 1 4 AF AFQ 2 VFQ 22 1 DN 65 250 SW 19 40 Nm SW 13...

Page 5: ...Danfoss 2021 09 5 AQ37768222503601 000101 AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 EN GJL 250 GG 25 PN 16 PN 25 EN GJS 400 GGG 40 3 PN 40 EN GP 240 GH GS C 25 SW 10 SW 10...

Page 6: ...3 4 5 6 7 8 9 10 11 12 13 flow m 3 h No of revolutions DN 100 p b 0 2 bar p b 0 5 bar 0 20 40 60 80 100 120 140 160 180 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 flow m 3 h No of revolutions DN 125 p b 0...

Page 7: ...3 239 239 241 241 H 267 267 304 304 323 323 Size A HA Weight cm2 mm kg 160 230 200 13 5 320 300 200 20 5 Total installation height of the controller VFQ 22 1 valve AFQ 2 pressure actuator is sum of HV...

Page 8: ...lse tube set AF If control lines copper are not pre bent or seal pots are to be installed please observe the Assembly Instructions of these parts Which impulse tubes to use The impulse tube set AF 2 c...

Page 9: ...u im R cklauf Einbau im Vorlauf Einbau des Ventils 1 Schmutzf nger vor dem Regler einbauen 2 Anlage vor dem Einbau des Ventils sp len 3 Flussrichtung auf dem Ventilgeh use beachten Flansche inderRohrl...

Page 10: ...eits und Druckpr fung Verletzungsgefahrdurchdashohe GewichtdesDruckantriebs Beider DemontagedesDruckantriebsvom VentilmussdieseraufgrunddeshohenGewichts kontinuierlich berwachtwerden umein unbeabsicht...

Page 11: ...eux mains et le rel cher en le tournant d environ 30 tours dans le sens inverse des aiguilles d une montre Pendant la rotation contr ler en permanence le poids de l actionneur pour viter sa chute inat...

Page 12: ...nstallazione dell attuatore Lostelodell attuatoredeveessere avvitatonellostelodellavalvola La mollasull attuatoredipressione regolatainfabbrica rilasciata per unacorrettainstallazione 1 Rimuovere il c...

Page 13: ...i mandata 3 Aprire lentamente i dispositivi di intercettazione nella portata di ritorno Messa fuori servizio 1 Chiudere lentamente i dispositivi di intercettazione nella portata di mandata 2 Chiudere...

Page 14: ...DN 15 125 VFQ 22 1 DN 65 250 40 Nm AF AF 2 003G1391 10 0 8 DIN 17458 DIN 2391 10 1 DIN 2391 10 1 DIN 1754 1 2 3 4 5 40 Nm 120 C 1 2 3 30 4 1 5 PN 1 2 3 1 2 1 2 3 1 2 3 4 p pmin 2 pb 1 2 3 1 8 DIN 2501...

Page 15: ...voln na prospr vnouinstalaci 1 Demontujte ochrann kryt v etena a uvoln te v eteno ventilu odstran n m matice podlo ky a lepenkov trubi ky 2 Vyrovnejte v eteno pohonu s d kem ventilu spojte oba d ky a...

Page 16: ...ta dozwolony wy cznie na ruroci gach poziomych z si ownikiem skierowanym w d Miejsce i schemat monta u Monta na ruroci gu powrotnym Monta na ruroci gu zasilaj cym Monta zaworu 1 Przed regulatorem zain...

Page 17: ...i nieniowy obiema r kami i zwolni go obracaj c w lewo o oko o 30 obrot w Podczas obracania przez ca y czas kontrolowa ci ar si ownika aby zapobiec jego nieoczekiwanemu upuszczeniu 4 Ostro nie zdj si o...

Page 18: ...2 40 AF AF 2 003G1391 10 0 8 DIN 17458 DIN 2391 10 1 DIN 2391 10 1 DIN 1754 Zbyt niski przep yw co zrobi Rozwi zanie 1 Sprawdzi regulacj patrz poprzednia sekcja 2 Sprawdzi r nic ci nie na zaworze regu...

Page 19: ...2021 09 19 AQ37768222503601 000101 AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 1 2 3 4 5 40 120 C 1 2 3 30 4 1 5 PN 1 2 3 1 2 1 2 3 1 2 3 4 p p 2 pb 1 2 3 1 8 DIN 2501 C 1 2 p pb p 0 2 V kVS 2 0 5 pb V...

Page 20: ...73695680 AQ37768222503601 000101 20 Danfoss DCS S SI 2021 09 AFQ 2 VFQ 2 1 DN 15 125 VFQ 22 1 DN 65 250 UA 15 15 6 04080...

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