Cast Iron Multi Jet Dry Type Cold Water Meter 20mm

Product Description

Product features:
Multi-jet ,Rotary vane wheel type
Dry-dial, Magnetic drive ,Resistance to exterior magnet interference
Material: Iron
Measuring accuracy conform to ISO4064 Class B standard
Inlet strainer or non-return valve on request
Sealed dry dial register ensures clear reading
Magnetic driver, external adjustment meter body or internal adjustment body for option
Installation requirements:
Meter should be installed in horizontal position with the register face upwards
Pipe line must be flushed before installation
The meter should be constantly full of water during operation
Main Technical data

Meter Size DN (mm)	Class	Qs Overload Flow	Qp Nominal Flow		Qt Transitional Flow	Qmin Min Flow		Starting Flow		Min Reading	Max Reading
		m³/h			L/h					m³
15	B	3	1.5		120	30		14		0.0001	99999
20	B	5	2.5		200	50		16		0.0001	99999
25	B	7	3.5		280	70		19		0.0001	99999
32	B	12	6.0		480	120		25		0.0001	99999
40	B	20	10		800	200		56		0.0001	99999
50	B	30		15	3000		450		70	0.0001	99999

Maximum permissible error:
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%
In the upper zone from Qt inclusive up to and including Qs is ±2%
Working Condition:
Water temperature:0ºC≤t≤50ºC (For cold water meter)
Water pressure: ≤10bar (16bar on request)
Competitive Advantage:
Reasonable price with good quality
Long time guarantee
100% tested
On time delivery

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