Viking 323A SERIES™
Brands
Viking PumpIndustry Standard
Industrial StandardThe 323A Series™ internal gear positive displacement pumps are the perfect solution for crude oil, fuels, lube oil, and more because of their ability to withstand extremely high temperatures. They can handle flow rates from 500-1600 GPM (114 to 364 m³/h).

Features & Benefits
- For refinery and petrochemical applications
- Recommended for extremely high temperatures
- Widest range of sealing options available,
Performance
| Flow Rate | Max Pressure | Temperature | Viscosity |
| 500 to 1600 GPM
114 to 364 m³/h |
to 200 PSI
to 14 Bar |
-20 to +800 °F
-25 to +425 °C |
28 to 2,000,000 SSU
1 to 440,000 cSt |
Options
| Porting Options | Sealing Options | Drive Options | Mounting Options |
| Opposite (180°) (Rotatable Casing), Flanged (ASME / ANSI) | Packing | R Offset Gear Reducer Drive, P Purchased Gear Reducer Drive, D Direct-Mounted Drive, H-HL,V Drive | V-Belt Drive | Foot Mount |
| Model | Standard Port Size | Nominal Pump Rating (GPM) | Nominal Pump Rating (m3/h) | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
| N323A | 6 | 600 | 136 | 350 | 200 | 14 |
| R323A | 8 | 1100 | 250 | 280 | 200 | 14 |
| RS323A | 10 | 1600 | 364 | 280 | 125 | 9 |