The Nordson® 25B pump is a versatile, air-operated, hydraulic pump for heated or unheated spray systems and fluid delivery applications. The positive displacement, demand-type pump is available in 2:1, 4:1, 16:1, and 27:1 fluid-to-air ratios to meet a variety of high-pressure, airless and low-pressure, higher-volume applications.The pump’s hydraulic plunger is hard-coated with Nordson’s ScoreGuard® coating to ensure long service life.
The 25B pump is available in stainless-steel construction for corrosive and waterborne applications, as well as several non-paint applications including cold glue and adhesives.
Reciprocating plunger and packing design reduces pump wear and maintenance costs
Wide selection of standard packing materials are available for use with a variety of coating formulations
Hard-chrome wear surfaces for long life using abrasive coatings
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
ScoreGuard® precision-ground, hard-chrome hydraulic plunger ensures long service life
Self-adjusting hydraulic packing glands — need no maintenance throughout their life and cannot be over tightened or neglected
The Nordson® Model 64B pump is a positive-displacement, demand-type pump designed to operate multiple guns at mid-range volume or a single gun in high-volume applications of high viscosity materials.Lower cycle rates of the 64B pump can easily accommodate abrasive coatings.
Self-adjusting, stationary, hydraulic packing glands — need no maintenance throughout their life and cannot be overtightened or neglected
Air-operated pump — can be used in hazardous locations with solventbased coatings
Reciprocating plunger and stationary packing design — reduces pump wear and maintenance costs
Wide selection of standard packing materials — for use with a variety of coating formulations
Precision-ground, hard chrome hydraulic plunger — ensures long service 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 a normal industrial environment.
3:1, 6:1, 8:1 and 12:1 ratio pumps for a wide range of materials.StediFlo pumps set new standards for efficiency and performance in liquid applications. They provide versatility and high performance to meet a wide range of pressure and volume requirements. Designed for durability and ease of service, StediFlo pumps are ideally suited for a variety of finishing applications.
10:1, 18:1, 32:1 and 57:1 ratio pumps for a wide range of materials.StediFlo pumps set new standards for efficiency and performance in liquid applications. They provide versatility and high performance to meet a wide range of pressure and volume requirements. Designed for durability and ease of service, StediFlo pumps are ideally suited for a variety of finishing applications.
Nordson PermaFlo® Series pumps are designed and constructed to withstand the rigors of pumping today’s more abrasive, higher solids coatings. Their modular design, wear-resistant coating and other proven features meet a wide range of pressure and volume requirements, and assure long service life and low maintenance costs.Plungers and housings of the PermaFlo pumps feature a ScoreGuard® wear-resistant coating that provides superior performance and toughness over other coatings used in wear applications.
The heavy-duty design features and construction of the PermaFlo pumps facilitate maintenance and minimize associated costs. The quick-disconnect feature between the air motor and hydraulic section, and adjustable upper packings assure easy access to the end-user for longer service life and less
Quick-disconnect design of air motor and hydraulic section minimizes maintenance
Adjustable upper packings give control to user to minimize downtime and ensure longer life
Air motor and pressure and siphon ball checks produces substantially less pressure pulsation (pump wink)
All stainless steel wetted parts construction accommodates a wide range of coating applications
PermaFlo pump muffler design meets OSHA requirements for safe operation without hearing protection
Related SolutionsDrum Manufacturing
No matter the size of your drum manufacturing operation, Nordson offers a complete line of hot airless spray systems specifically for your production requirements.
Nordson electrostatic spray, pump and powder coating systems provide reliable, accurate performance in all food applications.
A complete line of liquid diaphragm pumps maximize efficiency, compatibility and economy in many low-pressure liquid applications. Nordson diaphragm pumps incorporate design features that provide simple, reliable operation.A complete line of liquid diaphragm pumps maximize efficiency, compatibility and economy in many low-pressure liquid applications. Nordson diaphragm pumps incorporate design features that provide simple, reliable operation. Available in various sizes and flow rates, these pumps provide high performance in a complete range of liquid applications – from simple spray guns to full paint kitchens. They can handle even the most abrasive or shear-sensitive materials.
Features & Benefits
Higher productivity – maximized flow rates and minimized pulsation/air consumption optimize performance
Highly versatile – multiple porting capabilities allow pump customization
Extreme reliability – lube-free air valves provide worry-free operation
Environmentally sound – bolted construction and wetted material options provide maximum chemical and leak resistance
Easy serviceability – modular construction, reduced parts count and simple repair kits minimize downtime and costs
Nordson diaphragm pumps are available with a wide range of accessories, including air line kits, siphon hoses and tubes, wall mount brackets, container covers, agitators, lifts and adapters.