Calculates the l/s flow through a Polybutene-1 piping system when affected by varying lengths and/or fittings added.
* L/min relates to the NZBC G12/AS1 acceptable flow rates to sanitary fixtures.
| Outlet | Flow Rate L/s | Flow Rate L/min |
| Bath | 0.3 l/s at 45°C | 18 l/min |
| Sink | 0.2 l/s at 45°C | 12 l/min |
| Laundry Tub | 0.2 l/s at 45°C | 12 l/min |
| Basin | 0.1 l/s at 45°C | 6 l/min |
| Shower | 0.1 l/s at 45°C | 6 l/min |
Flow Rate Calculator Disclaimer:
No warranty of any kind is expressed or implied and no liability will be accepted by Marley New Zealand Limited for any costs arising directly or indirectly as a result or consequences of the use of this calculator.
Any queries or suggestions concerning this calculator and the information generated by it should be emailed to info@marley.co.nz
