Brass water wheel flow meter 15mm-20mm

1.The display cavity of index sealed by liquid 2.High sensitivity,meter reading will not be tampered 3.Horizontal installation Use

To measure the amount of water passing through the pipeline.Can not be used for hot water, sewage and corrosive liquids.

Feature:

Parts interchangeability,Easy to install.

Install:

Install sub-horizontal (H) and vertical (V) in two forms. Suits in extensive range.

Maximum Permissible Error

From the minimum flow(Q1) which is contained to the lowest of the boundary flow(Q2) which is not contained, the maximum error is ±5%

From the boundary flow(Q2) which is contained to the highest of the overload flow(Q4) which is contained, the maximum error is ±2%

Technical parameters

Nominal Diameter (mm)	Turndown Ratio	Q4 Overload Flow rate (m3/h)	Q3 Common Flow rate (m3/h)	Q2 Boundary Flow rate (m3/h)	Q1 Minimum Flow rate (m3/h)	Minimum value (m3)	Maximum Value(m3)
15	100	3.125	2.500	0.040	0.025	0.0001	99999
	125			0.100	0.020
20	100	5.000	4.000	0.064	0.040
	125			0.052	0.032

 

Size and weight

Diameter (mm)	Length L (mm)	Length L1 (mm)	Breadth B (mm)	Height H (mm)	Connection D		Weight (kg)
(mm)					d	D
15	165	258	95	104	R 1/2	G3/4B	1.4
20	100	203	95	145	R 3/4	G1B	1.7

 

Brass water wheel flow meter 15mm-20mm