Solenoid Driven Metering Pumps - SEKO - (Version JPG) - Page n° 9 - PDF Catalogue | Technical Documentation

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Accessories Pulse-emitter water meter

Threaded water meters

The meters which we offer have high precision and sensitivity according to CEE standards

Their plastic and metallic parts, in particular those in contact with water, comply with current regulations and are subject to extensive checks and controls.

• Single jet water meter

• Wet dial

• Roller reading

• Cold water up to 30 °C

• Max. connection 1"1/2 (40 mm)

• Mounting for solenoid dosing pump

• Single jet water meter

• Wet dial

• Roller reading

• Cold water up to 30 °C

• Max. connection 1"1/2 (40 mm)

• Single jet water meter

• Dry dial

• Roller reading

• Cold water up to 30 °C

• Max. connection 2" (50 mm) ^N^


		! DN	1	13	20	25	30	40	50 ¹
S		I Inch		1/2	3/4	1	1 1/4	1 1/2	2
	Max flow (short period)	Qmax m/It		3	5	7	10	20	30
	Nominal flow	Qn	m/It	1.5	2.5	3.5	5	10	15
	Min flow (accuracy ±5%)	Qmin	m/It	30	500	70	100	200	450
	Transition flow (accuracy ±2%)	Qt	m/It	120	200	280	400	800	3000
	Maximum reading		m	10000	10000	10000	10000	10000	10000
	Length without adapters	L	mm	110	130	160	160	200	300
on d	Length with thread		mm	190	228	260	280	340	472
	Width	D1	mm	80	80	110	100	110	152
	Height	H	mm	90	90	120	120	130	200

Flanged Water Meters (Dry-dial magnetic coupling)

Woltmann

Series

Water meters, with reading, for cold water up to 30 °C.


WE 25	WE 50	WE 100	WE 250
25	50	100	250	500	1000
50	50	50	-	-	-
65		65	-	-
80	80	80	-	-
100	100		-	-
		-	150	150	150 J

lt/pulse

Connections DN (mm)


Size		I DN		50	65	80	100	150
Size		I Inch		2	2 1/2	3	4	6
	Max flow (short period)	Qmax m³/It		30	50	80	120	300 ]
	Flow rate with 0.1 bar loss charge		m³/It	20	55	65	120	300
	Nominal flow	Qn	m³/It	15	25	40	60	150
	Min flow (accuracy ±5%)	Qmin	m³/It	1.2	3	3.2	4.8
	Transition flow (accuracy ±2%)	Qt	m³/It	4.5	75		18	45
	Maximum reading		m³	10000	10000	10000	10000	10000
	Length	L	mm	200	200	200	250	300
dimension data	Width	D1	mm	165	185	200	220	285
	Height	H	mm	247	258	265	272	302
	Flange holes	0	mm	18	18	18	18	22
		N°		4	4	4	8	8
	-	D2	mm	125	145	160	180	240

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Solenoid Driven Metering Pumps - SEKO - #9

Plunger pump, Diaphragm pump, Liquid filter, Pump, Cartridge filter