MJ-LFC-PLUS is IMPELLER (turbine) water meter with wet type register for residential application with sizes from Dn15 to Dn50
designed by DZS and meets to the requirements of Directive 2004/22/EC on measuring instruments and of European
Standard EN14154.
PARAMETERS:
Size (mm) |
Dn15 |
Dn20 |
Dn25 |
Dn32 |
Dn40 |
Dn50 |
Dn50-Flange |
L |
165 |
195 |
225 |
230 |
245 |
280 |
300 |
L1 |
259/284 |
294 |
380 |
384 |
431 |
G2-1/2B |
/ |
D |
G3/4B |
G1B |
G1-1/4B |
G1-1/2B |
G2B |
R2 |
/ |
d |
R1/2 |
R3/4 |
R1 |
R1-1/4 |
R1-1/2 |
151 (brass) |
/ |
H |
107.5 |
107.5 |
117 |
118 |
151 |
176 (iron) 258 (brass) |
176 (brass) 181 (iron) |
H 1 |
191 |
191 |
206.5 |
206.5 |
258 |
122 (brass) |
283 (brass) 288 (iron) |
W |
94 |
94 |
98 |
98 |
124 |
165 |
138 (brass) 145 (iron) |
L1 : the total length with connection and the gasket without compression.
METROLOGY:
DN |
mm |
15 |
20 |
25 |
32 |
40 |
50 |
R |
Q3/Q1 |
80 |
80 |
Q4 |
m3/h |
3.125 |
5 |
7.875 |
12.5 |
20 |
31.25 |
Q3 |
m3/h |
2.5 |
4 |
6.3 |
10 |
16 |
25 |
Q2 |
l/h |
25 |
40 |
63 |
100 |
160 |
250 |
Q1 |
l/h |
15.625 |
25 |
39.375 |
62.5 |
100 |
156.25 |
Max. reading |
m3 |
99 999.9999 |
999 999.9999 |
Min. reading |
Liter |
0.05 |
Pressure loss |
△p |
△p<63 |
Max, Pressure |
MAP |
MAP16 |
Max, Temperate |
ºC |
T30 / T50 |
(For different Q3 and R, please contact with DZS manufacture).
The Flow Error Curve:
a. In the lower zone (Q 1 ≤Q≤Q2): maximum permission error is ±5%
b. In the upper zone (Q2 ≤Q≤Q4): maximum permission error is ±2%( T≤30˚C), maximum permission error is ±3% (30˚C <T≤50˚C)
ADVANTAGES:
INSTALLATION:
The meters should be installed in HORIZONTAL position with the direction of the
flow as indicated by the arrow cast on the meter body with registerface upwards;
Pipeline must be flushed before installation;
The meter should be constantly full of water during operation;
Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C.
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
Q: How about your capacity?
A: 50000pcs/month
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.
Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.