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Picture of Delavan SmartFLO Diaphragm Pump 12 V, 85-100 PSI 2 GPM 3/8" FNPT Ports

Delavan SmartFLO Diaphragm Pump 12 V, 85-100 PSI 2 GPM 3/8" FNPT Ports

SKU: 3120-421F-SB

Brand: Delavan Fluid Power


Product Description

Delavan SmartFLO™ Series 3120-421F-SB 2.0 GPM 85-100 PSI Diaphragm Demand-Bypass Pump with 3/8” Female Threaded Ports. SmartFLO™ technology automatically adapts flow rates to provide optimal performance in any application. Harmful rapid switch cycling is completely eliminated to extend pump life with no additional setup required

• Combines the advantages of both Bypass and Demand Controls
• Utilizes Pressure Sensing Demand Switch AND Internal Bypass Valve
• Automatically adapts to changing system demands
• Constant and instant flow eliminates pump cycling
• Will turn off when not in use and outlets are closed
• Low chance of overheating when run for long periods

Fits All Applications:
• RV and Marine systems
• Small to medium size sprayers
• Multi-outlet systems

• 100% Factory tested
• Self-Priming
• Can be run dry
• High Torque Motor for superior flow at pressure
• 2 Year warranty from date of purchase

SmartFLO Pump Model 3222-421F-SB Video

• Pump Type: Bypass - Demand, 3-chamber positive displacement
• Flow: Up to 2.0 GPM
• Valves: Viton
• Diaphragm: Santoprene
• Power: 12VDC
• Leads: 12 AWG, 6” long with 2-pin molded connector
• Amps: 8.5 Max
• Pressure Settings: 85-100 PSI
• Inlet/Outlet Ports: 3/8” FNPT
• Packaging: Small box
• Weight: 5.6 lbs

This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.

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SKU: SG-2200

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• Easily handle up to 400 PSI and 9 GPM with this ergonomic one-handed spray gun
• With just a twist of the nozzle, change from a steady stream to a fine atomized mist spray pattern
• Prevent unwanted chemical drips with the include no-drip shut-off at end of spray nozzle
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• Max Pressure: 400 PSI
• Max Flow: 9 GPM
• Overall length: 16” (without hose barb)
• Connection: 3/8" Male hose barb
• Vertical Spray: 35’
• Horizontal Spray: 45’
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• Weighs 1.55 lbs

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