WPH horizontal screw wing detachable water meter

DN40-500mm
is suitable for water measurement in situations where the flow rate is relatively stable, such as factories, mines, water supply trunk lines, etc.

Product Features
◆ Small pressure loss, large circulation capacity, suitable for water metering in water supply trunk lines
◆ Magnetic dry structure, clean counter, clear display
◆ Six-digit enlarged digital wheel to display reading
◆ The case is made of epoxy resin powder heat Spray treatment, the entire table complies with the requirements of the National Ministry of Health and European drinking water standards
◆ The use of high wear-resistant bearing system significantly improves the long-term stability, reliability and maximum flow capacity of the product
◆Sampling method: pulse sensor (positive and negative measurement), non-magnetic sensing, passive photoelectric direct reading
◆Communication method ：LoRa/LoRaWAN, NB-IOT, GPRS, 4G
◆Temperature level: T50, T90 optional
◆Optional copper-sealed counter, protection grade IP68 to ensure no fogging on the counter surface

Installation conditions

◆Requires straight pipe section
◆A filter needs to be installed at the water inlet end
◆Can be installed horizontally or vertically

Technical parametersWPH
Nominal diameter	DN	mm	40	50	65	80	100	125
Common traffic	Q3	m³/h	40	40	63	100	160	250
Turndown*	Q3/Q1		80	80	80	80	80	80
	Q2/Q1		1.6	1.6	1.6	1.6	1.6	1.6
overload traffic	Q4	m³/h	50	50	78.75	125	200	312.5
Demarcation traffic	Q2	m³/h	0.8	0.8	1.26	2	3.2	5
minimum flow	Q1	m³/h	0.50	0.50	0.7875	1.25	2.00	3.125
Pressure loss level				△p63
Display range	min	m³		0.0005
	max	m³		999,999
pulse value	m³/pulse			0.1/1
length	L	mm	200	200	200	225	250	250
high	H	mm	206	210	218	280	290	310
Flange outer diameter	D	mm	150	165	185	200	220	250
Number of bolt holes on one side - hole diameter	pc.-mm		4-Φ19	4-Φ19	4-Φ19	8-Φ19	8-Φ19	8-Φ19

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