WESTECHAUS SIZE DN50 (2 INCH) FLANGE THREAD

Characteristic :

• Dry type magnetic drive
• Vacuum sealed counter, frost proven, keeping clear reading for long term
• Removable structure, easy installation and maintenance
• mechanic system for normal use
• Bog flow capable, low head loss
• Remote transmission device can be added upon request
• All technical date accord with GB/T778.1-3-2007

Working condition :

Water temperature 0°C ≤1 ≤30°C (for cold water meter)

0°C ≤1 ≤90°C (for hot water meter)

Water Pressure : ≤1 MPa

 

SPECIFICATIONS :

Grade Of Accuracy Rate	2
Ratio Q2 / Q1	50
	100
	250
Permanent qp(m³/h)	25
Transitional Flow Rate  qt(L/h)	3150
	1000
	250
Min. Flow Rate	0.5
	0.25
	0.10
Overload Flow Rate  qs(m³/h)	31.25
Min Reading  Min (m³)	0.0005
Max Reading  Max (m³)	999.999