horizontal spiral wing dismountable dry hot water meter

Detailed Product Description

. Main technical data

Nominal diameter	Measurement precision grade	Overload flux		Normal flux		Threshold flux		Minimum flux	Constant flux	Minimum reading		Maximum reading
(mm)	class	m3/h							1/h	m3
50	B	30	15		3		0.45		150	0.01	9999999
65	B	50	25		5		0.75		170	0.01	9999999
80	B	80	40		8		1.2		280	0.01	9999999
100	B	120	60		12		1.8		400	0.01	9999999
125	B	200	100		20		3		800	0.01	9999999
150	B	300	150		30		4.5		1200	0.01	9999999
200	B	500	250		50		7.5		2250	0.01	9999999
250	B	800	400		80		12		2500	0.01	9999999
300	B	1200	600		120		18		7000	0.01	9999999
400	A	2000	1000		300		80		15000	0.01	9999999
	B				200		30
500	A	3000	1500		450		120		20000	0.01	9999999

 Dimensions and weight

Nominal diameter	L	B	H	Flange coupling			Weight
mm	mm			External diameterD	Bolt diameterD1	Number and specification of coupling bolts	KG
50	200	175	250	165	125	4×M16	12
65	200	185	255	185	145	4×M16	13
80	225	200	265	200	160	8×M16	15
100	250	220	275	220	180	8×M16	19
125	250	245	285	245	210	8×M16	22
150	300	285	375	285	240	8×M20	47
200	350	345	400	340	295	8×M20	48
250	450	395	484	395	350	12×M20	110
300	450	445	506	445	400	12×M20	115
400	500	565	621	565	515	16×M24	180
500	500	670	725	670	620	20×M24	330