- Mechanical water meters
- Rotary Wing Wet Series Water Meter
- Rotary Wing Wet Liquid Sealing Series Water Meter
- Rotary Wing Dry Series Water Meter
- Rotary Wing Single Flow Series Water Meter
- Potentiometer
- Rotary Wing High Sensitive(Anti-Dripping)Series Water Meter
- Rotary Wing Calorimeter
- Piston Volumetric Series Water Meter
- Romote Transmitting Series Inner Works
- Large caliber water
- Inner works
- Smart meter
-
Product name: Wet whole liquid seal rotor movement
Category: Rotary Wing Dry Series Water Meter Product model: LXSY-20E
Name: LXSY-15E ~ 50E rotary-liquid seal cold water meter
Conditions of Use:
Temperature class: T30
Pressure Level: MAP 10 / MAP 16
Pressure loss rating: △ P 63
Indication error limit:
From minimum flow (Q1) to excluding transitional flow (Q2) of the lower zone ± 5%
From the high zone of the transitional flow (Q2) to overload flow (Q4) of cold water ± 2%, ± 3% of hot water
Characteristics and main technical parameters:
Multi-stream; a digital counter wheel using special liquid packaging, long term clear reading;
Using high-quality materials, stable and reliable performance
Wide measurement range
The main technical parameters:
| caliber | Measuring range | Traffic overload | Common flow Q3 | Transitional Flow Q2 | Minimum flow Q1 | Starting flow | Minimum reading | The maximum reading | |
| DN | Q3/Q1 | Q4 | |||||||
| mm | m3/h | L/h | m3 | ||||||
| 15 | 80 | 3.125 | 2.5 | 50 | 31.25 | 6 | 0.00005 | 99999 | |
| 100 | 40 | 25 | |||||||
| 125 | 32 | 20 | 5 | ||||||
| 160 | 25 | 15.625 | |||||||
| 20 | 80 | 5 | 4 | 80 | 50 | 10 | |||
| 100 | 64 | 40 | |||||||
| 125 | 51.2 | 32 | 6 | ||||||
| 160 | 40 | 25 | |||||||
| 25 | 80 | 7.875 | 6.3 | 126 | 78.78 | 12 | |||
| 100 | 100.8 | 63 | |||||||
| 125 | 80.64 | 50.4 | 8 | ||||||
| 160 | 63 | 39.375 | |||||||
| 32 | 80 | 12.5 | 10 | 200 | 125 | 14 | |||
| 100 | 160 | 100 | |||||||
| 125 | 128 | 80 | 10 | ||||||
| 160 | 100 | 62.5 | |||||||
| 40 | 80 | 20 | 16 | 320 | 200 | 40 | |||
| 100 | 256 | 160 | |||||||
| 125 | 204.8 | 128 | 35 | ||||||
| 160 | 160 | 100 | |||||||
| 50 | 80 | 31.25 | 25 | 500 | 312.5 | 70 | |||
| 100 | 400 | 250 | |||||||
| 125 | 320 | 200 | 60 | ||||||
| 160 | 250 | 156.25 | |||||||
● flow error curve
● Pressure loss curve
● Dimensions and weight
| Nominal diameter | long L | width B | high H | Connection thread (D) | weight(kg) |
| (mm) | mm | ||||
| 15 | 165/190 | 99 | 104 | G3/4B | 1.5/1.6 |
| 20 | 190/195 | 99 | 106 | G1B | 1.7 |
| 25 | 260/225 | 104 | 120 | G1 1/4B | 2.6/2.4 |
| 32 | 260/230 | 104 | 120 | G1 1/2B | 2.8/2.7 |
| 40 | 300/245 | 125 | 155 | G2B | 5.4/4.5 |
| 50 | 300 | 125 | 155 | B2 1/2B | 7.2 |
| 280 | 158 | 175 | Flanged Press GB4216.4.84 D=165 D1=125 | 14 | |
● Conditions of Use
Working water temperature no higher than 40 ℃
Working pressure is less than 1MPa
Ningbo Shengde WaterMeter Co.,Ltd.Reserved.code
Adderss:Xin'an lndustry Zone, Xijiao, Ningbo, China Tel:+86-0574-88440229 Sales dep tel：
Contact person: Purchasing dep tel： E-mail:76412366@qq.com Zip:315101
Copyright ? Sunway Hanguang Electric Manufacturing Limited