Spray Heads and Centralizers
Loading products...
Frequently asked questions (FAQ)
What is a spray head used for in pipe lining?
A spray head is a rotating accessory that projects epoxy coating under pressure onto the internal pipe wall, creating a uniform lining layer during spray-lining rehabilitation.
What spray head models does Nodig offer?
Nodig offers several spray head models for different pipe diameters and material viscosities. Models cover pipes from DN80 to DN300 with varying flow rate capacities.
How should a spray head be cleaned after use?
The spray head must be cleaned immediately after use with the appropriate solvent before the epoxy cures. Prompt cleaning significantly extends the accessory's service life.
What pressure is required for Nodig spray heads?
Nodig spray heads typically operate at 50 to 150 bar depending on the model and the viscosity of the material being applied. Optimal pressure is specified in the product data sheet.
Can Nodig spray heads be used with different resin types?
Nodig spray heads are compatible with standard epoxy and polyurethane resins. For special formulations, verify compatibility with the Nodig technical team before use.