Danfoss AFQ 2 / VFQ 2(1), AFQ 2 / VFQ 22(1) Operating guide [cs]

Operating Guide
	AFQ 2 / VFQ 2(1), VFQ 22(1) / 73695680

AFQ 2 / VFQ 2(1) DN 15-125

VFQ 22(1) DN 65-250

ENGLISH

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

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Page 8

DEUTSCH

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

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Seite 9

FRANÇAIS	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 15-125, VFQ 22(1) DN 65-250		www.danfoss.com	14
ČESKY	AFQ 2/VFQ	2(1) DN 15–125, VFQ 22(1) DN 65–250	www.cz.danfoss.com	Strana 15

POLSKI

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

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Strona 16

РУССКИЙ	AFQ 2/VFQ 2(1) Ду 15–125, VFQ 22(1) Ду 65–250	www.danfoss.com	Страница 18

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

MAINTENANCE	3 mm	SW13, 19, 36, 46
FREE

DN 15-125

DN 65-250

DN 15-125

Tmax = 150 °C

Tmax = 150 °C

Tmax = 200 °C

Bellows

Chamber

Bellows

VFQ 2

VFQ 22(1)

VFQ 2

adapter 003G17801)

adapter 003G17801)

AFQ 2

AFQ 2

AFQ 2

1×

V1, V2 (630 cm2)

AF (2×) 2)

AF (1×) 2)

AF (2×) 2)

	Tmax ≤ 150 °C	Tmax > 150 °C
	VFQ 22
	VFQ 2 (21) DN 15-125

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

Return mounting

Direct-connected heating system

Indirectly connected heating system

Flow mounting

Direct-connected heating system

Indirectly connected heating system

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

	Turn
	till
	and

~ 30 turns

Pull out
	Release
	for ½ turn

Fix
SW46
Max 100-120 Nm
	Hold

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

	G 1/4	SW 13
	AF

SW 19

40 Nm

SW 19
40 Nm	T > 150 °C

T < 120 °C

T > 120 °C

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

	~30
	Turns
~30 Turns

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

	PN 25	PN 40
	PN 16
	EN-GJS-400	EN-GP-240-GH
	(GGG-40.3)	(GS-C 25)

EN-GJL-250 (GG-25)

SW 10

SW 10

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

SW 10	SW 10

		HOLD
		SW 10
Δp
	SW 21

	45
	40	DN 65
	35									bar
	30							.5					bar
	25
<![if ! IE]> <![endif]>m/h3							=	0
												.2
						p	b				0
<![if ! IE]> <![endif]>flow	20										=
									p
	15										b
	10
	5
	0
	0	1	2	3	4			5			6		7	8	9	10

No. of revolutions

	70													120
	60	DN 80												100
	50													80
									bar
<![if ! IE]> <![endif]>m3/h	40												<![if ! IE]> <![endif]>m3/h
								.5						60
							0
	30						=
<![if ! IE]> <![endif]>flow												bar	<![if ! IE]> <![endif]>flow
							b
						p
											.2
										0				40
	20								=
								pb
	10													20
	0													0
	0	1	2	3	4	5	6		7		8	9	10 11 12 13

DN 100

Δp

0 1 2 3 4 5 6

		bar
	.5
	0
=
b				bar
			.2
		0
		=
	pb

7 8 9 10 11 12 13

No. of revolutions

No. of revolutions

180														300
160	DN 125													250	DN 150
140
120										bar				200						bar
100
<![if ! IE]> <![endif]>mflow/h3									.5				<![if ! IE]> <![endif]>mflow3/h
									0					150					.5		.2
80								=											0
							p	b				bar						=
																		p
60										0				100				b				bar
										=	.2									0
40									pb											=
																				b
20														50				Δp
0														0
0	1	2	3	4	5	6	7		8	9 10 11 12 13 14 15				0	2	4	6	8		10		12	14	16
				No. of revolutions												No. of revolutions

	450															600
	400	DN 200														500	DN 250
	350
	300								bar							400
	250														<![if ! IE]> <![endif]>flow m3/h									bar
<![if ! IE]> <![endif]>flowm3/h								0								300						.5
	200						=
						p	b															0
												bar										=			bar
																						b
	150										.2					200					Δp
										0
									=															.2
																								0
	100							pb															=
																100						pb
	50
	0															0
	0	2	4	6	8	10		12			14	16	18	20		0	2	4	6	8	10	12		14	16	18	20	22

No. of revolutions

No. of revolutions

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