Belanto MULTI G is IMPELLER (turbine) water meter with magnetic transmission, dry type register for residential application with sizes from Dn15 to Dn25 designed by Belanto and meets to the requirements of Directive 2004/22/EC on measuring instruments; the European Standard EN14154+A1+A2: < Water Meter >; the International Organization of Legal Metrology OIML R-49: 2006(E): Water meters intended for the metering of cold potable water and hot water
SIZE | Dn | Dn15 | Dn20 | Dn25 |
---|---|---|---|---|
Metrological Class | B | B | B | B |
Qmax | m3/h | 3 | 5 | 7 |
Qn | m3/h | 1.5 | 2.5 | 3.5 |
Qt | l/h | 120 | 200 | 280 |
Qmin | l/h | 30 | 50 | 70 |
Max. Reading | m3 | 99999,9999 | ||
Min. Reading | Liter | 0,05 | ||
Pressure Loss | Bars | P<1 at Qmax P<0.25 at Qn |
||
Max. Pressure | Bars | PN16 | ||
Max. Temperature | °C | 140 |
SIZE | mm | Dn15 | Dn20 | Dn25 |
---|---|---|---|---|
R | Q3/Q1 | 80 | 80 | 80 |
Q4 | m3/h | 3,125 | 5 | 3,125 |
Q3 | m3/h | 2,5 | 5 | 2,5 |
Q2 | l/h | 50 | 80 | 50 |
Q1 | l/h | 31,25 | 50 | 31,25 |
Specification AS OPTION | ||||
R | Q3/Q1 | 50 | 50 | 50 |
Q4 | m3/h | 2 | 3,125 | 2 |
Q3 | m3/h | 1,6 | 2,5 | 1,6 |
Q2 | l/h | 51.2 | 80 | 51.2 |
Q1 | l/h | 32 | 50 | 32 |
R | m3 | 99999,9999 | ||
Min. Reading | Liter | 0,05 | ||
Pressure Loss | P | P<63 at Q3 | ||
Max. Pressure | MAP | MAP16 | ||
Max. Temperature | °C | T30 or T50 |
Size | Dn15 | Dn20 | Dn25 |
---|---|---|---|
L | 165 | 190 | 260 |
L1 | 259 | 294 | 380 |
D | G3/4B | G1B | G1/1/4B |
d | R1/2 | R3/4 | R1 |
H | 90 | 90 | 112 |
H1 | 145.5 | 145.5 | 190 |
W | 77.5 | 77.5 | 95.5 |
Max. Permission Error:
From Q1 inclusive up to but excluding Q2 is ± 5%;
From Q2 inclusive up to and including Q4 is ± 2%
for T30 and ± 3% for T50;