Overview of Pump Types and Specifications

This document provides comprehensive technical details for a wide range of industrial pumps used in spraying and fluid transfer applications. It covers diaphragm, piston, roller, hydraulic motor-driven centrifugal, gear-driven, and transfer pumps, along with accessories and repair kits.

1. Diaphragm Pumps

• Models include COMET, UDOR, HYPRO, SHURFLO, and FLOJET series.
• Flow rates range from 0.5 to 84 GPM; pressure ratings up to 650 PSI.
• RPM typically between 550 and 1800 depending on model.
• Inlet/outlet sizes vary from 3/8" to 2" with hose barb or FNPT fittings.
• Shaft types include splined male/female, keyed, and 6-bolt flanged shafts.
• Special acid-resistant versions with poly bodies and Viton diaphragms are available for corrosive fluids like bleach.
• Voltage options for electric diaphragm pumps include 12 V and 115 V models.

2. Piston Pumps

• COMET piston pumps feature ceramic pistons with flow rates from 14.5 to 29 GPM and pressures up to 870 PSI.
• Small Twin® (Series 5300) and Big Twin® (Series 5200) piston pumps offer flows from 2 to 10 GPM and pressures up to 1000 PSI.
• Materials include cast iron, brass, aluminum, with leather, Buna-N, Teflon, stainless steel, and ceramic cup options.
• Various shaft configurations such as 35 mm through shafts and hollow or solid shafts are provided.

3. Roller Pumps (HYPRO Series)

• Available in cast iron, ni-resist, and Silvercast materials with 4 to 8 rollers.
• Flow rates from 7 to 62 GPM; pressures up to 300 PSI; RPM range 800 to 2600.
• Seals include Viton and Buna-N; shaft sizes from 5/8" to 15/16" (solid or hollow).
• Some models are "Ready for Roundup" XL series.
• Repair kits for rollers and seals are available for maintenance.

4. Hydraulic Motor Driven Pumps

• Cast iron pumps with flow rates from 3 to 147 GPM and pressures up to 145 PSI.
• Support both open and closed center hydraulic systems.
• Ports sized 1-1/4" to 2" NPT; some models are self-priming with universal flanges.
• Seals include Life Guard silicone carbide; repair kits available for Viton and silicon carbide seals.

5. Cast Iron Gear Driven and Centrifugal Pumps

• Series 9000 and 9200 include models with max flows from 105 to 190 GPM and pressures up to 190 PSI.
• Features include oil-lubricated gear drives, solid keyed shafts, Viton shaft seals, and self-priming options.
• Ports range from 1-1/4" to 2" NPT or BSP.
• Accessories include seal kits, vent line kits, and self-priming chamber kits.

6. Gas Engine Driven and Electric Motor Driven Pumps

• Gas engine driven pumps with flows from 110 to 255 GPM and pressures up to 140 PSI; engines from PowerPro, Honda, Briggs & Stratton.
• Electric motor driven small centrifugal and transfer pumps with flows up to 19 GPM and pressures up to 7 PSI.
• Voltage options include 12 V and 115 V; features include close-coupled motors and Viton seals.

7. Flexible Impeller and Air Driven Diaphragm Pumps

• Flexible impeller pumps with Buna impellers, 3.8 GPM flow, 10 PSI pressure, and 7.5 ft suction lift.
• Air driven diaphragm pumps with flows 2 to 3.5 GPM and pressures 60 to 100 PSI; diaphragm materials include Viton and Santoprene.

8. Stainless Steel Plunger Pumps

• PUMPTEC AU-PTA series with flows 0.5 to 2 GPM and pressure up to 250 PSI.
• Ports 1/4" FNPT; Viton diaphragms and valves; accessories include regulators and repair kits.

9. Pump Accessories and Hose Kits

• Includes 2" suction and discharge hose kits with basket filters, foot valves, fenders, and cam lever couplings compatible with aluminum and polypropylene pumps.
• PTO adapters, gear reducers, pulleys, torque arm kits, and repair kits are available to ensure compatibility and maintenance.

Critical Parameters and Recommendations

• Ensure shaft compatibility (splined, keyed, flanged) when selecting pumps and accessories.
• Match pump flow rate and pressure ratings to application requirements to prevent overloading.
• Use acid-resistant pumps with poly bodies and Viton diaphragms for corrosive fluids like bleach.
• Select diaphragm materials based on fluid chemistry: Santoprene for water-based, Viton for aggressive chemicals.
• Consider maximum operating temperatures, typically ranging from 140°F to 180°F depending on pump type.
• Regular maintenance with available repair kits (seals, o-rings, diaphragms) is essential for longevity and performance.
• Hydraulic motor pumps must be matched to hydraulic system type (open or closed center) and port sizes.
• Use appropriate gear reducers and pulleys to optimize engine-pump coupling.

Summary

This document serves as a detailed technical reference for selecting and maintaining a broad spectrum of industrial pumps. It emphasizes critical specifications such as flow rates, pressure limits, shaft and port compatibility, material construction, and maintenance options to ensure optimal pump performance and durability in various industrial spraying and fluid transfer applications.