QBY Diaphragm Pump – Paint, Ink, and Coating Transfer Applications
Gentle on Sensitive FormulationsPaint and ink manufacturers love the QBY because it doesn’t shear their products. The gentle diaphragm action moves paint without breaking down pigments or altering vis…
Gentle on Sensitive Formulations Paint and ink manufacturers love the QBY because it doesn’t shear their products. The gentle diaphragm action moves paint without breaking down pigments or altering viscosity.
What It Transfers • Automotive paints and primers • Printing inks and varnishes • Industrial coatings • Resins and adhesives • Pigment dispersions • Thinners and solvents
Material Recommendations Use stainless steel for solvent-based paints. Polypropylene works for water-based coatings. PTFE diaphragms resist solvent swelling.
Flow Control The QBY allows precise flow adjustment by air regulation. This is useful for filling lines and spray booth supply.
The Full QBY FamilyThe QBY series covers eight standard sizes from 10 mm to 100 mm. Flow ranges from 0.8 m³/h to 30 m³/h. Head goes up to 60 meters. There’s a model for almost every job. Complete Mode…
When You Need Big FlowThe QBY-80 and QBY-100 are the largest standard models. They handle high-volume transfer jobs where smaller pumps would struggle. Both models share the same robust design princip…
Choosing the Right Body MaterialThe QBY comes in four standard materials. Each has strengths for different applications. Here’s a quick comparison. Material Comparison Table Material Weight Corrosion…