WSD Vertical flail detachable water meter （DN40-150）_Enginery_High Precision Series_Products_English

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Enginery

WSD Vertical flail detachable water meter （DN40-150）

Product application: it is used in places with small and medium flow and large flow fluctuation, especially suitable for small area master table, trade settlement table of enterprises and institutions, fire watch and other occasions under the condition of large pipeline and small flow.

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Product features

·German original imported movement, excellent small flow performance.

·The movement is not easy to wear and tear, can guarantee special precision for a long time, and has a longer service life.

·Vacuum copper seal counter: IP68 waterproof grade, to prevent surface fogging.

·The counter can rotate 360 degrees at will, making reading more convenient.

·The detachable interchangeable movement is easy to maintain, and the antimagnetic design eliminates the interference of external magnetic field.

·Built in stainless steel filter screen, measuring elements get the maximum protection.

·Epoxy resin spraying, in line with the domestic Ministry of health and European standards for drinking water.

·Magnetic sensor electromechanical conversion module can be installed on site, with RS-485 or M-BUS standard interface.

Installation requirements

·Shall be installed horizontally with the head upward.

·Full pipe metering is required.

·There is no straight pipe section requirement for water inlet / outlet.

Technical Parameter
DN		40	50	65	80	100	150
Basis of measurement range G8/T778	Q3/Q1	R160	R200	R200	R200	R200	R200
	Q2/Q1	1.6


Q5 Maximum peak flow within 24 hours Qmax or 5 minutes1.2×Qmax（±2%m3/h）		35	55	70	110	180	350


Q4 Overload flow		31.5	50	50	80	125	315


Q3 Common flow （±2%m³/h）		25	40	10	63	100	250
Q2Boundary flow （±2%m³/h）		0.25	0.315	0.315	0.5	0.80	1.60
Q1Minimum flow （±5%m³/h）		0.16	0.20	0.20	0.315	0.50	1
Q₅Pickup flow		0.05	0.05	0.07	0.10	0.11	0.25
Humidity level		T30
Pressure rating		1.6MPa
Pressure loss level		△p63

Material Science
housing	Ductile iron
Movement	High strength plastics
impeller	High strength plastics
Other parts	Brass, stainless steel

Installation Size
DN			40	50	65	80	100	150
size	Length	L mm	245/300	280	300	370	370	500
	High	H mm	159	151	161	161	191	301
		h mm	67	80	100	100	110	180
		g mm	281	281	301	301	341	581
flanged	outer diameter	mm	*Refer to Table Description	165	185	200	220	285
	Center circle diameter	mm		125	145	160	180	240
	aperture diameter	mm		4-φ19	4-φ19	4/8-φ19	8-φ19	8-φ23
weight	whole instrument	Kg	7.2/7.6	12.5	16.5	18.5	31.5	89.5
	movement	Kg	1.5	1.5	1.5	1.5	6.5	15.5
	Housing	Kg	5.7/6.1	11.0	15.0	17.0	25.0	74.0

*DN40 is thread，Tailpipe threadG2B，W=156mm.

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Product Application

Enginery

WSD Vertical flail detachable water meter （DN40-150）

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