Pecifications
LXSG-13D3~40D3
Single jet vane wheel, Dry-dial, Brass body magnetic drive
ISO4064 Class B
For cold water or hot water
LXSG-13D3 ~40D3
Features:
1. Small, light;
2. For cold or hot water
3. Dry-dial, magnetic drive, protected against external magnetic tampering;
4. Vacuum-sealed register, frost resistant, keeps clear reading for long time;
5. Register can be rotated in any direction for convenient reading;
6. Brass body or plastic body, optional;
7. Brass body can be painted or nickel coated;
8. High accuracy;
9. M3 or gal, optional;
10. Remote transmission device can be added upon request
Many kinds of sensors, such as Reed Switch, Hall and Weagand can be supplied upon request;
Pulse output may be 10l/pulse;
11. The meters conform to ISO4064 Standard Class B;
Working condition:
Hot water meter≤ 90. C)
Water pressure≤ 1MPa
(PN: 1.6MPa/16bar)
The pressure loss≤ 0.1MPa
Accuracy:
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%, Hot water meter: ± 3%
Technical data:
DN/QQ4=1.25Q3 Q3 R=Q3/Q1Q2=1.6Q1 Q1 R=Q3/Q1Q2=1.6 Q1
L/h l/h l/h
15 3125 2500 80 50 31.25 100 40 25
20 5000 4000 80 80 50 100 64 40
25 7875 6300 80 126 78.75 100 100.8 63
32 12500 10000 80 200 125 100 160 100
40 20000 16000 80 320 200 100 256 160
Nominal size DN(mm)Class of measurementOverload flow-rate qs(m/h)Permanent flow-rate qp(m/h)Transitional flow-rate qt(l/h)Minimum flow-rate qmin(l/h)
15 B 3 1.5 120 30
20 B 5 2.5 200 50
25 B 7 3.5 280 70
32 B 12 6 480 120
40 B 20 10
800
200
Overall dimensions and weight
TypeSize (mm)Length (mm) LWidth (mm) WHeight (mm) HConnecting Thread DWeight (kg)
LXSG(R)-13D3 15 110 77 80 G3/4"B 0.57
LXSG(R)-20D3 20 130 77 80 G1"B 0.67
LXSG(R)-25D3 25 160 77 80 G1 1/4"B 0.91
LXSG(R)-32D3 32 160 101.5 120
G1 1/2"B
1.41
LXSG(R)-40D3 40 200 101.5 120 G2"B 1.65
Audited Supplier 
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