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64B Pumps

Product catalog summary

Overview
The Model 64B Pump is a positive-displacement, demand-type pump available in 15:1 and 30:1 fluid-to-air ratios. It is suitable for airless and air-assisted airless applications and features a dual-acting, single-piston design with self-adjusting, stationary packings. The pump can be mounted on walls, drums, or dollies and is available in aluminum and stainless-steel models.

Typical Applications
This versatile pump is designed for operating multiple guns at mid-range volume or a single gun in high-volume applications with high-viscosity materials. It is capable of handling abrasive coatings and is available in stainless-steel construction for corrosive materials.

Features and Benefits

Self-adjusting, stationary hydraulic packing glands require no maintenance and prevent overtightening.
Air-operated design allows use in hazardous locations with solventborne coatings.
Reciprocating plunger and stationary packing design reduce wear and maintenance costs.
Wide selection of packing materials for various coating formulations.
Precision-ground hydraulic plunger ensures long service life.
Large stainless-steel ball checks provide smooth fluid delivery with high-viscosity materials.
Enclosed solvent chamber lubricates plunger and extends packing life.
Mechanical air valve ensures reliable, fast cycling for uniform spray patterns.
Sheet metal cover protects the pump in industrial environments.

Specifications

Fluid Delivery (GPM): 15 cycles - 0.25 (30:1), 0.50 (15:1); 30 cycles - 0.51 (30:1), 1.02 (15:1); 60 cycles - 1.02 (30:1), 2.04 (15:1).
Pump Cycles Per Gallon: 59 (30:1), 31 (15:1).
Pump Cycles Per Liter: 15 (30:1), 8 (15:1).
Air Requirements: 5.8 CFM at 15 cycles (60 PSIG).
Maximum Working Pressure: 3000 PSIG (30:1), 1500 PSIG (15:1).
Minimum Air Line Size: 3/8 in. (9.5 mm).
High-Pressure Airless Hose Sizes: 3/16 in., 1/4 in., 3/8 in.

Contact Information
For more information, contact Nordson Corporation at their regional offices in the United States, South and Central America, Europe, Japan, Asia, and Australia/New Zealand.

Catalog excerpts

Versatile, air-operated, hydraulic pump for heated or unheated paint spray systems and other fluid delivery applications. ■ 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 solventborne 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, long-life 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. ■ Positive-displacement, demand-type pump. Available in 15:1 and 30:1 fluid-to-air ratios. ■ For use in airless and air-assisted airless applications ■ Dual-acting, single-piston design. ■ Self-adjusting, stationary packings. ■ Circulating and non-circulating systems. ■ Wall, drum or dolly mounting. ■ Aluminum and stainless-steel models available. Typical Applications The versatile Model 64B pump is 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. The Model 64B pump is available in stainless-steel construction for corrosive materials.

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