Product Details

Specifications

LXSY-13D~20D
Single jet vane wheel Liquid sealed type
ISO4064 Class B
For cold water or hot water

LXSY-13D ~20D

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/Q	Q4=1.25Q3	Q3	R=Q3/Q1	Q2=1.6Q1	Q1	R=Q3/Q1	Q2=1.6	Q1
DN/Q	l/h		R=Q3/Q1	l/h		R=Q3/Q1	l/h
15	3125	2500	80	50	31.25	100	40	25
20	5000	4000	80	80	50	100	64	40

Nominal size DN(mm)	Class of measurement	Overload flow-rate q^s(m/h)	Permanent flow-rate q^p(m/h)	Transitional flow-rate q^t(l/h)	Minimum flow-rate qmin(l/h)
15	C	3	1.5	22.5	15
20	C	5	2.5	37.50	25

Overall dimensions and weight

Type	Size (mm)	Length (mm) L	Width (mm) W	Height (mm) H	Connecting Thread D	Weight (kg)
LXSY-13D	15	110	77	80	G3/4"B	0.7
LXSY-20D	20	130	77	80	G1"B	0.8