Features
1. Flow meter
2. Dry-dial, Vacuum sealed register, frost resistant, magnetic drive
3. Liquid sealed, equipped with a suitable pressure compensating device, mechanical drive
4. Keeps clear reading for long time
5. Removable measuring unit, easy installation and maintenance
6. Anti-friction bearing type, used for low quality water
7. Very big flow capacity, very low head loss;
Long service life
Long service life
8. Installment vertical or horizontal no filter needed
9. The meters conform to ISO4064 Standard Class A or Class B.
Working Condition
l Water temperature≤45℃
l Water pressure≤1MPa
(PN: 1.6MPa/16bar)
△P≤0.03MPa
(PN: 1.6MPa/16bar)
△P≤0.03MPa
Maximum Permissible Error
l From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt),exclusive:±5%
- From transitional flow-rate (qt) inclusive, to overload flow-rate (qs), exclusive:±2%