LXHY-15～20
Rotary Piston Liquid Sealed Water Meter
This type of water meter can be used for a remote reading transmission system as equipped with a built-in sensor.
Feature:
--Volumetric rotary piston principle of measurement;
--LXHY-15～20 is no location limitation for installation. Accuracy is not to be affected wherever installed at a horizontal, vertical or inclined pipeline;
--Register is sealed with a special liquid to keep a clear reading in long term service;
--Mechanism use of high-quality material to ensure a stable characteristic;
--Accurate measurement with conformity to ISO 4064 class C or D..
Note:
Technical data conform to International Standard ISO 4064.
Application:
Measuring the volume of cold portable water passing through the pipeline.
MAIN TECHNICAL SPECIFICATIONS
Type | Size (mm) | Class | qs Overload Flow | qp Permanent Flow | qt Transitional Flow | qmin Minimum Flow | Minimum Reading | Maximum Reading |
m3/h | L/h | m3 | ||||||
LXHY-15 | 15 | C | 3 | 1.5 | 22.5 | 15 | 0.00005 | 9,999 |
D | 17.2 | 12.5 | ||||||
LXHY-20 | 20 | C | 5 | 2.5 | 37.5 | 25 | 0.00005 | 9,999 |
D | 28.7 | 18.7 | ||||||
DIMENSIONS
Type | Size | L Length | B Width | d Connecting Thread |
mm | ||||
LXHY-15 | 15 | 115/165 | 81/115 | G3/4B |
LXHY-20 | 20 | 130/190 | 96/121 | G1B |
Flow Error Curve
Pressure Loss Curve
LXHY-15～20 ROTARY PISTON LIQUID SEALED WATER METER | |||
Code | Description | Material | QTY |
1 | Hinge Pin | Brass | 1 |
2 | Lid | HDPE | 1 |
3 | Sealing Wire & Lead Seal | Brass & Lead | 1 |
4 | Upper Body | Brass | 1 |
5 | Slide | FRABS | 1 |
6 | Spring | Stainless steel | 1 |
7 | Clamp Support | FRABS | 1 |
8 | Register | Engineering Plastic(Assembly) | 1 |
9 | O-ring | Rubber | 1 |
10 | Reducing Gear Train | Engineering Plastic (Assembly) | 1 |
11 | Shaft | POM | 1 |
12 | Cover | Polystyrene | 1 |
13 | Gearing | Nylon | 1 |
14 | Piston | Assembly | 1 |
15 | Bushing | Nylon | 1 |
16 | Separate Plate | POM | 1 |
17 | Measuring Chamber | Polystyrene | 1 |
18 | Strainer | ABS | 1 |
19 | Check Valve | As Requested(Assembly) | 1 |
20 | O-ring | Rubber | 1 |
21 | Lower Body | Brass | 1 |
22 | Coupling Gasket | Rubber | 2 |
23 | Coupling Tail Piece | Brass | 2 |
24 | Coupling Nut | Brass | 2 |