- MID Approved
- Working pressure: 16 Bar
- 360° Rotating dial
- For cold (30°C) or hot (90°C) water
- Brass body
- 5 Black rollers (Cubic Metre)
- 3 Red rollers (Submultiples)
- Pointer minimum reading 0.01 litres
- Sensitivity index
- Real performances exceed EEC & ISO standards
- Counter perfectly sealed (hermetic)
Category: WRAS Approved Water Meters
Part No. | Dn Size | Max Flow | Nominal Flow | Trans Flow | Min Flow | Pulse Options |
---|---|---|---|---|---|---|
D15SJ | 15 | 3 | 1.5 | 120 | 30 | 1-10 |
D20SJ | 20 | 5 | 2.5 | 200 | 50 | 1-10 |
- Size (mm) – Refers to inside bore diameter.
- Max Flow Rate (Q m3/h) – Refers to the emergency flow rate in the event of system failure. Damage may result.
- Nominal Flow Rate (QN m3/h) – Typical application for every day usage.
- Transitional Flow Rate (L/hr) – Point at which the flow rate is high enough to achieve a level of accurate measurement.
- Minimum Flow Rate (L/hr) – The absolute minimum flow required for the unit to function.
- EEC Approved Class – The EEC Classification system used to measure accuracy at very low flow rates.
- Standard ISO4064/BS5728/EEC Specification Class B applies.
- When ordering please state whether for hot or cold use. Suffix Part No. with C (Cold) or H (Hot) and please advise of preferred pulsed output at time of ordering.
- Figures apply to both hot and cold meters.
- Pressure drops on all sizes are generally below 0.2 bar.
Part No. | Dn Size | Body Length | Length with couplings | Height | Width | |
---|---|---|---|---|---|---|
D15SJ | 1/2 | 110 | 204 | 73 | 76 | 0.75 |
D20SJ | 3/4 | 130 | 234 | 73.5 | 76 | 0.80 |
All sizes are approximate and are given for guidance only. Products and specifications may be subject to change from those shown without notice.