Vertical Woltmann Water Meter

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Remote function :	RS485-Modbus/Pulse/Modbus-188 (optional);
Accuracy:	Class 2
Turndown:	R50/R200
Pressure Class:	MAP10/MAP16
Pressure loss :	ΔP63
Diameter:	DN40~200 mm

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Product Description

Description

Features

Parameters

Description:

Vertical Woltmann water meter, the impeller (vertically installed) rotates in a perpendicular direction to the water flow direction. This series of products has full flow detection, the measured water flow is axial water flow, low inlet and high outlet, high measurement accuracy, wide range, and stable measurement. The detachable design is convenient for after-sales maintenance. Optional signal transmission device, a variety of pulse signal output (non-magnetic, Hall, magnetic resistance), non-destructive installation of remote transmission terminal to realize water use data collection.

Features:

Vertical Woltmann type
High transmission efficiency
Low starting flow
Full flow detection
Wide range, high accuracy
Dry magnetic transmission structure
Detachable movement design
Internal debugging structure
Built-in stainless steel water filter

Parameters:

Product	Vertical Woltmann Water Meter
Diameter (mm)	40	50	80	100	150	200
Size (mm)	280*228	280*228	370*282	370*303	500*430	500*505
Flange diameter (mm)	150	165	200	220	285	340
Q₄ (m³/h)	50	50	80	125	312	500
Q₃ (m³/h)	40	40	63	100	250	400
Q₂ (m³/h)	1.28/1.25	1.28/1.25	2.0/2.0	3.2/3.12	8.0/7.88	12.8/12.5
Q₁ (m³/h)	0.8/0.2	0.8/0.2	1.26/0.32	2.0/0.5	5.0/1.25	8.0/2.0
Q3:Q1	R50/R200
Q2:Q1	1.6/6.3
Accuracy	Class 2
Operating Temp.	T30/T90
Operating pressure	MAP10/MAP16
Pressure loss	ΔP63
Word wheel	6-digit
Installation	Horizontal installation, no need for external water filter, no need for straight pipe section
Remote function	Signal transmission: Dual reed switch/Hall (optional); RS485-Modbus/Pulse/Modbus-188 (optional);