MTH VoMe

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PDF Datasheet

Heat / Cooling

Mehrstrahl-Volumenmessteil für Heisswasser bis 130 °C

Heat / Cooling

Mechanical

Wired

Impulse

Smart Building

Robust, high grade wear resistant materials:
Excellent measuring stability and reliability
Measurement of low flow rates:
Increased cost effectiveness

The multijet hot water meter is suited for central heating installations and district heating applications or for solar installations.

Brochure IPG 14 Montage-/Betriebsanleitung

Multijet impeller wheel, super dry-dial with magnetic coupling
Register can be turned for best readout position
Maximum operating pressure PN 16
Maximum operating temperature 130 °C (can be overloaded to 150 °C for short period of time)
Horizontal or vertical (MTH-V…) installation
Reed pulser IPG14 with 1,5 m cable
High grade wear resistant and corrosion proof materials
Inlet strainer
Reconditionable and recyclable execution
Magnetic protective cover against external influences
Conformity according to European Measuring Instruments Directive (MID)
Environmental class B, Accuracy class 3

Execution			MTH (horizontal)							MTH-VS or -VF (vertical)1)
Nominal diameter	DN	mm	15	20	25	25	32	40	50	20	25	32	40
Operating pressure	PN	bar	16	16	16	16	16	16	16	16	16	16	16
Connection thread on meter	G...B	Inch	¾	1	1¼	1¼	1½	2	2⅜	1	1¼	1½	2
Connection thread on coupling	R...	Inch	½	¾	1	1	1¼	1½	2	¾	1	1¼	1½
Nominal flow rate	qp	m3/h	1,5	2,5	3,5	6	6	10	15	2,5	3,5	6	10
Maximum flow rate	qs	m3/h	3	5	7	12	12	20	30	5	7	12	20
Minimum flow rate	qi	l/h	60	50	70	120	120	200	300	50	70	120	200
Kvs-value		m3/h	3,5	5	10	12	12	20	30	5	10	12	20
Temperature range		°C	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130	2... 130
Measuring range	qi /qp		1:25	1:50	1:50	1:50	1:50	1:50	1:50	1:50	1:50	1:50	1:50

Dimensions and weights			MTH (horizontal)							MTH-VS or -VF (vertical)1)
Length without couplings	A	mm	165	2202)	260	260	260	300	300	105	150	150	200
Length with couplings		mm	239	312	352	352	372	432	452	197	242	262	332
Total height	B	mm	127	133	143	143	143	169	183	-	-	-	-
Meter height from pipe centre line	C	mm	84	93	100	100	100	123	126	-	-	-	-
Meter depth	D	mm	-	-	-	-	-	-	-	148	169	183	226
Meter depth from pipe centre line	E	mm	-	-	-	-	-	-	-	130	143	156	190
Meter width	F	mm	95	95	100	100	100	135	151	95	98	101	139
Weight without couplings		app. kg	1,8	2,1	2,7	-	2,8	5,3	5,8	-	-	-	-
Weight without couplings MTH-VS		app. kg	-	-	-	-	-	-	-	2,0	2,3	2,3	5,8
Weight without couplings MTH-VF		app. kg	-	-	-	-	-	-	-	2,1	3,5	3,7	7,1
Weight with couplings		app. kg	2,1	2,4	3,2	3,2	3,5	6,4	7,4	-	-	-	-
Weight with couplings MTH-VS		app. kg	-	-	-	-	-	-	-	2,3	2,8	3,0	6,9
Weight with couplings MTH-VF		app. kg	-	-	-	-	-	-	-	2,4	4,0	4,4	8,2

1) -VS = vertical riser / -VF = vertical down pipe
2) Also supplied in length 190 mm

Information
EU-REACH Art. 33 / ChemV Art. 71	Brass products contain lead > 0,1 %

Housing with screwed connection	UBA Brass (DIN 50930-6)
Sealing plate	UBA Brass (DIN 50930-6)
Impeller / head piece	High grade synthetic material
Bearings	Hard metal, sapphire, Chrome nickel steel
Seal material	EPDM

Pulse values (1 Pulse = …Liter)	qp	1,5–6	11)	2,5	10	25	100	250
Pulse values (1 Pulse = …Liter)	qp	10–15	-	2,5	10	25	100	250
Pulse values (1 Pulse = … US Gallons)	qp	1,5–6	1	-	10	-	100	-
Pulse values (1 Pulse = … US Gallons)	qp	10	-	-	10	-	100	-

1) Only available in measuring range 1 :25

Last updated: 06.12.2024

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