Ordinary Water Meter

Woltman Water Meter

LXSW
DN40~300
Cast iron body
Product description: Woltman water meter for high-flow applications, featuring durable design, accurate measurement, and low-pressure loss. Ideal for industrial and large-scale water management.
INQUIRY

Woltman water meter is also a type of a speed meter. When the water flow into the water meter, the direction of the impact of the axis of the water droplets screw wing after the rotation, the impeller speed and flow rate is proportional to the gear after the gear, the indicator device shows the total water through the water meter.The Woltman water meter is divided into two categories: horizontal Woltman water meter and vertical Woltman water meter.

Supply Conditions:

- Sizes：DN40-DN200.
- Accuracy: R=80/160/200
- Temperature:cold water T30,hot water T30/90
- No need additional filter
- no requirement of straight pipe at inlet and outlet.
- Body materials: Cast iron,Ductile iron,SS304,SS316
- Optional Features：Provide pulse output,rs485 modbus,wired remote,pulse splitter,pulse read display,Lora,NB-Iot Remote transmission device can be choose

Features

1. No worm gear transmission mechanism, the impeller direct drive counter, transmission efficiency, low initial flow.

2. Wide range, suitable for large changes in traffic occasions.

3. Full flow detection, high precision measurement.

4. Dry magnetic structure, to ensure that the counter clean, clear display.

5. Six-digit increase in digital character wheel display readings, reading more clearly.

6. Removable measuring movement structure, easy maintenance.

7. Internal adjustable structure, to prevent unauthorized regulation.

8. Built-in stainless steel filter, the effective protection of measuring institutions.

9. High wear-resistant bearing system ensures long-term product stability and reliability.

10. Optional tamper protection cover. (To prevent damage or change the measurement structure, anti-theft effect).

Parameters

Qm=Minimum flow，Qt=Transitional flow，Qp=Permanent flow，Qs=Overload flow，R=Qp/Qm

Model No	DN(mm)	R	Qp	Qs	Qt	Qm	Mini reading	Max reading
		Qp/Qm	m³/h				m³
WS-40	40	50	40	50	1.28	0.8	0.0001	999999
		200			1.25	0.2
WS-50	50	50	40	50	1.28	0.8
		200			1.25	0.2
WS-80	80	50	63	80	2	1.26
		200			2	0.32
WS-100	100	50	100	125	3.2	2
		200			3.12	0.5
WS-150	150	50	250	312	8	5
		200			7.88	1.25
WS-200	200	50	400	500	12.8	8
		200			12.5	2.5

Diameter

DN (mm)	Length	Height（mm）			connection flange(mm)			weight
DN (mm)	（mm）	H	h	G	Diameter	diameter of bolt holes	bolts(Q)	kg
40	280	85	268	180	150	110	4*M16	11.6
50	280	85	268	275	165	125	4*M16	12
80	370	103	344	325	200	160	8*M16	21.3
100	370	114	350	310	220	180	8*M16	25
150	500	155	565	425	285	240	8*M20	68.2
200	500	190	681	605	340	295	8*M20	99.8