Vertical Screw Type Water Meter

Short Description:

Ambient temperature: 0~50℃

Fluid water temperature: 0.1°C~30°C

Sensitivity level: UO, DO

Maximum allowable error, low zone ±5%, high zone ±2%

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Product Detail

Product Tags

Production Description

● Ball bearing design, high sensitivity of water meter, free rolling balls can convert wear points and improve service life.
● Large impeller, low speed design, can withstand larger flow.
● The design of the return cavity of the case can make the pressure loss in the range of the horizontal screw type water meter.
● Built-in stainless steel filter, anti-jamming and anti-sand.
● Optimized drive shaft design to eliminate weak links in water meters.
● Accurate measurement and long use time.
● Full flow detection, accurate measurement, overall performance is better than conventional mechanical water meters, wide range, suitable for places with large flow changes.
● Equipped with passive direct reading counter, can support RS-485 or M-BUS standard interface, optional water meter with PN10, PN16, PN25 working pressure level.
● The impeller part comes with a stainless steel filter to prevent the water meter from being stuck due to foreign objects.
● Worry-resistant bearing system. The measurement is stable, the use time is long, and the service life of the product is significantly improved.
● Flange sealing is strong and pressure loss is small.
● Built-in stainless steel filter. No need for additional filters, it is suitable for domestic water environment, and it is suitable for water metering in occasions with large flow changes.
● All copper material. The all-copper material is more resistant to oxidation, not easy to rust, and prolongs the service life.
● The multi-pointer dial water meter is accurate to zero point zero zero tons, remembering the usage of every drop of water for you.
● There is a substance similar to “rust” at the joint of the water meter. In order to prevent the product from rusting, we apply a layer of anti-rust paint on the surface to prevent the product from rusting.

Application Area

The vertical screw-wing water meter is used to measure the water volume of the pipe network.

Product Specifications

The nominal caliber	Overload flow Q4（m³/h)	Commonly used traffic Q3(m³/n)	Q3/Q1	Q2/Q1	Departmental flow Q2(m³/h)	minimum flow Q1(m³/h)
DN40	31.25	25	100	1.6	0.4	0.25
DN50	50	40	100	1.6	0.64	0.4
				6.3	2.52
			125	1.6	0.52	0.32
				6.3	2.02
			160	1.6	0.4	0.25
				6.3	1.58
			200	1.6	0.32	0.2
				6.3	1.26
DN80	78.75	63	100	1.6	1	0.63
				6.3	4
			125	1.6	0.8	0.5
				6.3	3.18
			160	1.6	0.64	0.4
				83	2.48
			200	1.6	0.5	0.32
				6.3	2
DN100	125	100	100	1.6	1.6	l
				6.3	6.3
			125	1.6	1.28	0.8
				6.3	5.04
			160	1.6	1	0.63
				6.3	3.94
			200	1.6	0.8	0.5
				6.3	3.15
DN150	312.5	250	100	1.6	4	2.5
				6.3	15.75
			125	1.6	3.2	2
				6.3	12.6
			160	1.6	2.5	1.57
				6.3	9.85
			200	1.6	2	1.25
				2.5	3.125
				4	s
				6.3	7.88
			250	1.6	1.6	1
				2.5	2.5
				4	4
				6.3	6.3
			315	1.6	1.27	0.8
				2.5	2
				4	3.18
				6.3	5
			400	1.6	1	0.63
				2.5	1.57
				4	2.5
				6.3	3.94