Single-jet wet vane wheel water meter

Specifications

Application
Measuring the volume of cold potable,Water passing through the pipeline

Feature:

--Multi-jet, easy for maintenance;

--Magnetic drive reliable characteristic, long working life;

--Vacuum sealed register ensures the dial keep free from fog and frost, Keep the reading clear in a long term service;

-- Technical data conform to international standard ISO4064 Class B.

 

Working condition:

Water temperature: 0.1°C~30°C for cold water meter .

                               30°C~90°C for hot water meter.

 Water pressure   : ≤1.0Mpa.

 

Maximum permissible error:

(1) in the lower zone from q_min inclusive up to but excluding q_t is ±5%.

(2) in the upper zone from q_t inclusive up to and including q_s is ±2%;

  Hot water meter ±3%.

 

Type	Size   (mm)	Class	qs Overload                Flow	qp Permanent          Flow	qt Transitional Flow	qmin Minimum Flow	Minimum Reading	Maximum Reading
			m3/h		L/h		m3
DN15	15	B	3	1.5	120	30	0.00005	99,999
DN20	20	B	5	2.5	200	50	0.00005	99,999
DN25	25	B	7	3.5	280	70	0.00005	99,999

 

DIMENSIONS

Type	Size	L Length	L1          Length	B      Width	H             Height	d Connecting Thread
DN15	15	259	165	78	99	G3/4B
DN20	20	299	195	78	99	G1B
DN25	25	345	225	83	99	G11/4B