2.0 Heavy Duty Chain Knockers
Pipemade's Heavy Duty Chain Knockers are the most durable chain knockers while having effective cleaning & descaling power.
Engineered for plumbers to effortlessly clean and descale hard metal pipes, like cast iron. Heavy Duty Chain Knockers have the unique Croco-pattern carbide tips that pack a lot of power to obliterate most persistent scale and debris while being the most durable option for hard metal pipes.
Heavy Duty Chain Knockers are specifically designed with two things in mind: Exceptional durability & effective cleaning power.
Heavy Duty are generally not recommended for softer pipe materials such as PVC. However, some professionals have told us they successfully used them with caution in PVC pipes when Light Duty Chains were not sufficient.
Heavy Duty range has a selection of different kind of chain knockers to match the task at hand:
Mini Chain Knocker small diameter pipes, perfect for dislodging urine scale without causing downstream blockages.
1-chained for unparalleled flexibility in tight bends
2-chained for balanced cleaning power and flexibility
3-chained for maximum cleaning power in larger diameters
Drill Headed Chain knockers when facing tough blockages.