Reference Standard of Multi Jet Water Meter

EN14154

ISO4064

OIML-R49

MID 2004/22/EC

Category of Bulk Water Meters

1. Removable Element Woltman Water Meter-Horizontal Type

2. Removable Element Woltman Water Meter-Vertical Type

3. Combination Water Meter

4. Irrigation Water Meter

5. Batch Control Water Meter

Removable Element Woltman Water Meter-Horizontal Type

image001(001)

Feature:
● Two types available: dry dial and liquid sealed
● Wide measuring range
● Small pressure loss
● Easy maintenance and replacement
● Pulse optional

DN	50	65	80	100	150	200	250	300	400	500
Q3 (m³/h)	40	40	100	100	250	400	630	1000	1600	2500
Ration Q3/Q1	50-200						50
Pressure Loss Class	rP25						rP10
Water Pressure Class	MAP16
Water Temp. Class	T30/T50
Min. Reading (m³)	0.2				1
Max. Reading (m³)	9999999

Removable Element Woltman Water Meter-Vertical Type

image002(001)

Feature:
● Two types available: dry dial and liquid sealed
● Internal ajustment
● Low starting flow with hydraulic equilibrium
● Easy maintenance and replacement
● Pulse optional

DN	40	50	80	100	150	200
Q3 (m³/h)	25	40	100	100	250	400
Ration Q3/Q1	100-200
Pressure Loss Class	rP63
Water Pressure Class	MAP16
Water Temp. Class	T30/T50
Min. Reading (m³)	0.2				1
Max. Reading (m³)	9999999

Combination Water Meter

image003(001)

Feature:
● High turndown ratio with long working life
● Highly accurate bulk flow metering with large variations
● Designed to maximize revenue collection
● Both in-line construction and separate construction as option for easy installation
● Lower pressure loss

DN	50*15	65*20	80*20	100*20	150*40	200*50
Q4 (m³/h)	30	50	80	120	300	500
Q3 (m³/h)	15	25	40	60	150	250
Q2 (m³/h)	0.12	0.2	0.2	0.2	0.8	1.2
Q1 (m³/h)	0.03	0.05	0.05	0.05	0.2	0.3
Water Pressure Class	MAP16
Water Temp. Class	T30/T50
Max. Reading (m³)	999999+99999				9999999+999999
Min. Reading (m³)	0.05

Irrigation Water Meter

image004(001)

Feature:
● Magnetic drive with super dry brass or plastic register
● Rotary register
● Easy replacement and maintenance with Internal-exchangeable mechanism
● Small turbine
● Pulse output optional

DN	50	65	80	100	125	150	200	250	300
Ratio Q3/Q1
Q3 (m³/h)	63	63	100	160	250	400	630	1000	1600
Pressure Loss Class	rP25	rP10
Water Pressure Class	MAP16
Water Temp. Class	T30/T50
Min. Reading (m³)	0.001						0.01
Max. Reading (m³)	999999						9999999

Batch Control Water Meter

It is commonly used in the textile, tanning, paper, potting and chemical industries, also used for mixer truck, for controlling batched volume of the water passing through the pipe accurately, has the sizes from Dn32 to Dn50.

image005(001)

Feature:
● Working temperature up to 90℃
● Large dial plate for easy reading
● Glass wiper for cleaning
● Horizontal or vertical installation
● High quality material for most reliable service

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