A suction strainer intercepts debris before the pump, a manifold filter protects the downstream fluid path, and a gun filter provides final filtration where fitted. DINO-POWER offers DP-637SF suction, DP-637FB manifold and DP-637F gun-filter families. They differ in dimensions and location and should not be substituted for one another.

Match mesh to the coating and tip using the equipment’s guide. Higher mesh numbers generally mean finer filtration. DINO-POWER DP-637F includes 30, 60, 80, 100, 150 and 180 mesh options. A finer filter can restrict suitable heavy coatings, while an overly coarse one may let debris reach a small tip. Follow the material and machine recommendations.

No. Color is a useful reference within a specified product family, but other manufacturers and series may differ. DINO-POWER DP-637F identifies green as 30 mesh and yellow as 100 mesh in its guide. Confirm mesh, dimensions, mounting type and model compatibility as well as color before ordering.

DP AIRLESS PAINT SPRAYER
DP AIRLESS PAINT SPRAYER

Their mounting arrangements differ. DINO-POWER supplies plug-in and threaded DP-637F configurations, so specify the gun and existing filter type. Check length, diameter and any support or spring arrangement. A filter that fits loosely or cannot seat correctly may allow bypass or interfere with assembly. Provide photographs and part numbers for confirmation.

Fine passages can retain dried coating or deposits that are hard to see, and the selected mesh may be too fine for the material. DP-637F offers several mesh grades to match different applications. Relieve pressure before removal, clean using the approved method and inspect the mesh. Replace damaged or persistently restricted filters rather than forcing tools through them.

Inspect during normal cleaning and whenever flow or spray quality changes. Frequency depends on coating condition, working hours and contamination. DINO-POWER supplies separate suction, manifold and gun filters, so service each fitted stage rather than only the final filter. Relieve pressure before opening the fluid path, and use a coating-compatible cleaner.

Use only a filtration arrangement approved for the coating and equipment. DINO-POWER offers purpose-built large-passage, filter-free guns such as DP-6376, but that does not authorize removing filters from every pump or gun. Particle size, tip and pump design still matter. Ask us to confirm the correct setup for your exact material and sprayer.

Replace torn mesh, distorted bodies, damaged threads or components that no longer seat correctly. Cleaning cannot restore missing mesh or a damaged sealing interface. DINO-POWER’s filter range includes different support and mounting structures; use the matching version. Keep an identified spare available so a damaged filter is not returned to service just to avoid downtime.

Provide the sprayer or gun model, existing part number, filter location, mesh, dimensions and mounting type. DINO-POWER offers suction, manifold and gun filters across several families, including DP-637F and DP-637FB. Photos of both ends help resolve identification. Our manufacturing and quality-control teams can confirm the suitable part before supply.

DP AIRLESS PAINT SPRAYER