The Nordson 25B Pump is a versatile, air-operated hydraulic pump for heated or unheated spray systems and fluid delivery applications.

Features and Benefits
• Reciprocating plunger and packing design — reduces pump wear and maintenance costs.
• Wide selection of “standard” packing materials — for use with a variety of coating formulations.
• Hard-chrome wear surfaces — for long life using abrasive coatings.
• Mounting versatility — wall, drum, five-gallon pail or dolly mounting accommodates varying application requirements.
• Standard type U packing glands — offer excellent abrasion resistance with zero water absorption for much longer packing life.
• Large, stainless-steel ball checks — provide smooth fluid delivery with high-viscosity coating materials.
• Large, enclosed solvent chamber — lubricates plunger and increases upper packing life.
• Mechanical air valve — provides reliable, fast cycling action to minimize pressure fluctuations for a more uniform spray pattern.
• Sheet metal cover — protects pump from the hazards of normal industrial environments.
• Patented ScoreGuard precision-ground, hard-chrome hydraulic plunger — ensures long service life.
• Air-operated pump — can be safely used in hazardous locations with solvent-based coatings.
• Self-adjusting hydraulic packing glands — need no maintenance throughout their life and cannot be overtightened or neglected.