Shanghai Xunhui Environment Technology Co., Ltd.
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Multi jet water with pulse output for bulk volume measurement in cold water DN25 Brass
The multi-jet impeller water meter is with pulse output, for control, metering or remote display of cold water flow rate.
Feature:
Note:
Working condition:
Maximum Permissible Error:
(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.
Flow error curve
Data sheet
| Description | Unit | Hydraulic data and dimensions | ||||||
| Nominal size | mm | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | |
| inch | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | ||
| Overload flow rate (Qs) | m3/h | 3 | 5 | 7 | 12 | 20 | 30 | |
| Permeanent flow rate (Qp) | m3/h | 1.5 | 2.5 | 3.5 | 6 | 10 | 15 | |
| Transitional flow rate (Qt) | l/h | 120 | 200 | 280 | 480 | 800 | 3000 | |
| Minimum flow rate (Qmin) | l/h | 30 | 50 | 70 | 120 | 200 | 450 | |
| Min reading | l | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | |
| Max reading | l | 99999 | 99999 | 99999 | 99999 | 999999 | 999999 | |
| Max work pressure | MPa | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
| Pressure difference at Qs | Mpa | <0.08 | <0.08 | <0.08 | <0.08 | <0.08 | <0.08 | |
| L | mm | 145 | 190 | 260 | 260 | 245 | 300 | |
| 165 | 300 | |||||||
| I | mm | 225 | 292 | 380 | 384 | 373 | 428 | |
| 245 | 428 | |||||||
| H | mm | 123 | 123 | 128 | 128 | 182 | 182 | |
| h | mm | 27 | 27 | 29 | 29 | 65 | 65 | |
| B | mm | 90 | 90 | 90 | 90 | 130 | 130 | |
| weight | with connections | kg | 1.13 | 1.22 | 1.72 | 2.05 | 3.3 | 5.21 |
| 3.5 | ||||||||
| without connections | 1.30 | 1.49 | 2.15 | 2.77 | 4.25 | 6.50 | ||
| 4.45 | ||||||||
Flow curve.
Competitive Advantage:
Production line
Base water meter