Restriction Set 0.5mm to 2.0mm (PVC)

10 PVC nozzle inserts 0.5 – 2.0mm.

The PVC restrictors are inserted into the injector hose tail to customise chemical dosage.

Suitable for injectors ST-160, ST-164, ST-167, ST-168.

Nozzle sizes/dosage amount:

0.5mm = 0.5% chemical

0.6mm = 0.8% chemical

0.7mm = 1.0% chemical

1.0mm = 2.5% chemical

1.1mm = 3.0% chemical

1.2mm = 4.0% chemical

1.3mm = 5.0% chemical

1.5mm = 8.0% chemical

1.7mm = 10.0% chemical

2.0mm = 13.5% chemical