Description
Product features:
Woltmann detachable type
Dry-dial,magnetic drive
Selected high quality materials for steady and reliable characteristic ,low head loss and enable use a long life span
Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long term
Steady and reliable performance
Universal use ,without removing the meter from the pipeline for a easy maintenance and replacement.
Application:
This range of water meter is used to measure the total quantity of cold (hot) water which consumed in industrial and mining enterprise passing through the pipeline .
Installation requirements:
- Meter should be installed in horizontal position with the register face upwardsPipe line must be flushed before installationThe meter should be constantly full of water during operation
Maximum permissible error:
In the lower zone from Qmin inclusive up to but excluding Qt is ±5%
In the upper zone from Qt inclusive up to and including Qs is ±2%
Working Condition:
Water temperature:0ºC≤t≤50ºC (For cold water meter)
Water pressure: ≤10bar (16bar on request)
Main Technical data
| Meter Size DN (mm) |
Class
| Qs
Overload
Flow | Qp
Nominal
Flow | Qt
Transitional
Flow | Qmin
Min
Flow | Starting
Flow | Min
Reading | Max
Reading |
| m³/h | L/h | m³ |
| 50 | B | 30 | 15 | 3 | 0.45 | 150 | 0.01 | 9999999 |
| 65 | B | 50 | 25 | 5 | 0.75 | 170 | 0.01 | 9999999 |
| 80 | B | 80 | 40 | 8 | 1.2 | 280 | 0.01 | 9999999 |
| 100 | B | 120 | 60 | 12 | 1.8 | 400 | 0.01 | 9999999 |
| 125 | B | 200 | 100 | 20 | 3 | 800 | 0.01 | 9999999 |
| 150 | B | 300 | 150 | 30 | 4.5 | 1200 | 0.01 | 9999999 |
| 200 | B | 500 | 250 | 50 | 7.5 | 1500 | 0.01 | 9999999 |
| 250 | B | 800 | 400 | 80 | 12 | 2500 | 0.01 | 9999999 |
| 300 | B | 1200 | 600 | 120 | 18 | 6000 | 0.01 | 9999999 |
Complaint
