The 4224C Series™ internal gear pump is part of Viking Pump's Universal Product Line, delivering unmatched flexibility for demanding fluid handling applications. Featuring the innovative U-Plus™ bracket design, these pumps come standard with mechanical seals while also offering the adaptability to meet your ideal configuration.
Engineered for performance, the 4224C Series™ comes standard with a jacketed head and bracket for superior thermal control and process versatility. Fully compatible with ProPort™ casings, these pumps provide multiple flange types, sizes, and port arrangements for seamless system integration. Ideal for applications such as chemical processing, lubrication systems, fuel transfer, and more, the 4224C Series™ ensures reliable operation across diverse conditions.
Features & Benefits
- Seal options include packing, O-Pro® Barrier seal, single component seals, cartridge lip seals, and cartridge single and double mechanical seals thanks to the U-Plus™ Bracket which comes standard
- Jacketed pumps provide a cavity, or jacket, on the external wall of the pump through which steam or heat transfer liquid can be passed to control the temperature of the fluid in the pump.
- Viking Pump's most adaptable line of internal gear pumps provide numerous design and material options to meet diverse application needs.
Capacity
15 to 500 GPM
3 to 114 m³/h
Viscosity
28 to 2,000,000 SSU
0.1 to 440,000 cSt
Pressure
200 PSI
14 BAR
Temperature
-60 to +450 °F
-50 to +230 °C
Options
Porting
Drives
Mounting
Sealing
Specifications
| Model | Standard Port Size | Nominal Pump Rating GPM | Nominal Pump Rating m3/h | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
|---|---|---|---|---|---|---|
| H4224C | 1.5 inches | 15 GPM | 3.5 m3/h | 1750 RPM | 200 PSI | 14 BAR |
| HL4224C | 1.5 inches | 30 GPM | 7 m3/h | 1750 RPM | 200 PSI | 14 BAR |
| K4224C | 2 inches | 80 GPM | 18 m3/h | 780 RPM | 200 PSI | 14 BAR |
| KK4224C | 2 inches | 100 GPM | 23 m3/h | 780 RPM | 200 PSI | 14 BAR |
| L4224C | 2 inches | 135 GPM | 31 m3/h | 640 RPM | 200 PSI | 14 BAR |
| LL4224C | 3 inches | 140 GPM | 32 m3/h | 520 RPM | 200 PSI | 14 BAR |
| LS4224C | 3 inches | 200 GPM | 45 m3/h | 640 RPM | 200 PSI | 14 BAR |
| Q4224C | 4 inches | 300 GPM | 68 m3/h | 520 RPM | 200 PSI | 14 BAR |
| QS4224C | 6 inches | 500 GPM | 114 m3/h | 520 RPM | 200 PSI | 14 BAR |
Videos
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DRAWINGS
H-HL Jacketed with Relief Valve - 1.5" NPT RH/LH PDF
STEP
H-HL with Jacketed Head - 1.5" NPT RH/LH PDF
STEP
H-HL with Jacketed Head and ProPort Casing - 1.5" Class 125 ANSI Flanges Opposite PDF
H-HL with Jacketed Head and ProPort Casing - 1.5" Class 125 ANSI RH/LH PDF
STEP
H-HL with Jacketed Head and ProPort Casing - 1.5" Class 250 ANSI Flanges Opposite PDF
H-HL with Jacketed Head and ProPort Casing - 1.5" NPT Opposite PDF
H-HL with Jacketed Head and ProPort Casing - 2" Class 150 ANSI Opposite PDF
H-HL with Jacketed Head and ProPort Casing - 2" Class 150 ANSI RH/LH PDF
STEP
H-HL with Jacketed Head and ProPort Casing - 2" Class 300 ANSI Opposite PDF
H-HL with Jacketed Head and ProPort Casing - 2" Class 300 ANSI RH/LH PDF
STEP
H-HL with Jacketed Head and ProPort Casing - DIN 40 PN16 Opposite PDF
H-HL with ProPort Casing - 1.5" Class 250 ANSI RH/LH PDF
STEP
H-HL with ProPort Casing - DIN 40 PN16 RH/LH PDF
H-HL with Relief Valve and ProPort Casing - 1.5" Class 125 ANSI Flanges Opposite PDF
H-HL with Relief Valve and ProPort Casing - 1.5" Class 250 ANSI Flanges Opposite PDF
H-HL with RV and ProPort Casing - 1.5" Class 125 ANSI RH/LH PDF
STEP
H-HL with RV and ProPort Casing - 1.5" Class 250 ANSI RH/LH PDF
STEP
H-HL with RV and ProPort Casing - 1.5" NPT Opposite PDF
H-HL with RV and ProPort Casing - 2" ANSI Flanges Opposite PDF
H-HL with RV and ProPort Casing - 2" Class 150 ANSI Opposite PDF
H-HL with RV and ProPort Casing - 2" Class 150 ANSI RH/LH PDF
STEP
H-HL with RV and ProPort Casing - 2" Class 300 ANSI Opposite PDF
H-HL with RV and ProPort Casing - 2" Class 300 ANSI RH/LH PDF
STEP
H-HL with RV and ProPort Casing - DIN 40 PN16 Opposite PDF
STEP
H-HL with RV and ProPort Casing - DIN 40 PN16 RH/LH PDF
K-KK with Jacketed Head - 2" NPT RH/LH PDF
STEP
K-KK with Jacketed Head - 4" Class 125 ANSI RH/LH PDF
STEP
K-KK with Jacketed Head and ProPort Casing - 2" Class 125 ANSI Flanges Opposite PDF
K-KK with Jacketed Head and ProPort Casing - 2" Class 125 ANSI RH/LH PDF
STEP
K-KK with Jacketed Head and ProPort Casing - 2" Class 250 ANSI RH/LH PDF
STEP
K-KK with Jacketed Head and ProPort Casing - 2" Class 250 Flanges Opposite PDF
K-KK with Jacketed Head and ProPort Casing - 2" NPT Opposite PDF
K-KK with Jacketed Head and ProPort Casing - 4" Class 125 ANSI Flanges Opposite PDF
K-KK with Jacketed Head and ProPort Casing - DIN 50 PN16 Flanges Opposite PDF
K-KK with Jacketed Head and ProPortâ„¢ Casing - DIN 50 PN16 Flanges RH/LH PDF
K-KK with ProPort Casing - 3" Class 150 ANSI RH/LH PDF
STEP
K-KK with ProPort Casing - 3" Class 300 ANSI Opposite PDF
K-KK with ProPort Casing - 3" Class 300 ANSI RH/LH PDF
STEP
K-KK with Relief Valve - 2" NPT RH/LH PDF
STEP
K-KK with Relief Valve - 4" Class 125 ANSI RH/LH PDF
STEP
K-KK with Relief Valve and ProPort Casing - 2" Class 125 ANSI Flanges Opposite PDF
K-KK with Relief Valve and ProPort Casing - 2" Class 250 ANSI Flanges Opposite PDF
K-KK with Relief Valve and ProPort Casing - 4" Class 125 ANSI Flanges Opposite PDF
K-KK with Relief Valve and ProPort Casing - DIN 50 PN16 Flanges Opposite PDF
K-KK with Relief Valve and ProPortâ„¢ Casing - DIN 50 PN16 Flanges RH/LH PDF
K-KK with RV and ProPort Casing - 2" Class 125 ANSI RH/LH PDF
STEP
K-KK with RV and ProPort Casing - 2" Class 250 ANSI RH/LH PDF
STEP
K-KK with RV and ProPort Casing - 2" NPT Opposite PDF
K-KK with RV and ProPort Casing - 2" NPT RH/LH PDF
STEP
K-KK with RV and ProPort Casing - 3" ANSI Flanges Opposite PDF
K-KK with RV and ProPort Casing - 3" ANSI Flanges Opposite PDF
K-KK with RV and ProPort Casing - 3" Class 150 ANSI RH/LH PDF
STEP
K-KK with RV and ProPort Casing - 3" Class 300 ANSI RH/LH PDF
STEP
L with Jacketed Head - 2" NPT RH/LH PDF
STEP
L with Jacketed Head and ProPort Casing - 2.5" Class 125 ANSI RH/LH PDF
STEP
L with Jacketed Head and ProPort Casing - 2.5" Class 250 ANSI RH/LH PDF
STEP
L with Jacketed Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
L with Jacketed Head and ProPortâ„¢ Casing - DIN 80 PN16 Flanges RH/LH PDF
L with Jacketed Relief Valve - 2" NPT RH/LH PDF
STEP
L with Jacketed Relief Valve - DIN 80 PN16 Flanges RH/LH PDF
L with Jacketed RV and ProPort Casing - 2" NPT RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 2.5" Class 125 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 2.5" Class 250 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
L with Jacketed RV and ProPort Casing - DIN 80 PN16 Opposite PDF
L with Plain Head and ProPortâ„¢ Casing - DIN 80 PN16 Flanges RH/LH PDF
L with ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
L with ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
L with ProPort Casing - DIN 80 PN16 Opposite PDF
L with Relief Valve - 2" NPT RH/LH PDF
STEP
L with Relief Valve and ProPortâ„¢ Casing - DIN 80 PN16 Flanges RH/LH PDF
L with RV and ProPort Casing - 2.5" Class 125 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 2.5" Class 250 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - DIN 80 PN16 Opposite PDF
LL with Jacketed Head - 3" Class 125 ANSI RH/LH PDF
STEP
LL with Jacketed Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LL with Jacketed Head and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LL with Jacketed Head and ProPort Casing - 3" Class 250 Flanges Opposite PDF
LL with Jacketed Head and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with Jacketed Head and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LL with Jacketed Relief Valve - 3" Class 125 ANSI RH/LH PDF
STEP
LL with Jacketed Relief Valve and ProPort Casing - 3" Class 125 ANSI Flanges Opposite PDF
LL with Jacketed Relief Valve and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LL with Jacketed RV and ProPort Casing - 3" Class PDF
STEP
LL with Jacketed RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LL with Jacketed RV and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with Jacketed RV and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with Jacketed RV and ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
LL with Jacketed RV and ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
LL with ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
LL with ProPort Casing - 4" Class 300 ANSI Opposite PDF
LL with ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
LL with Relief Valve - 3" Class 125 ANSI RH/LH PDF
STEP
LL with Relief Valve - 3" Class 125 ANSI RH/LH PDF
LL with Relief Valve and ProPort Casing - 3" Class 125 ANSI Flanges Opposite PDF
LL with Relief Valve and ProPort Casing - 3" Class 250 Flanges Opposite PDF
LL with Relief Valve and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LL with RV and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LL with RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LL with RV and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with RV and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with RV and ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
LL with RV and ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
LS with Jacketed Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Jacketed Head - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Jacketed Head and ProPort Casing - 3" Class 125 ANSI Opposite PDF
LS with Jacketed Head and ProPort Casing - 3" Class 250 ANSI Opposite PDF
LS with Jacketed Head and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LS with Jacketed Head and ProPort Casing - 4" ANSI Opposite PDF
LS with Jacketed Head and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
LS with Jacketed Head and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LS with Jacketed Relief Valve - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Jacketed Relief Valve and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LS with Jacketed RV and ProPort Casing - 3" Class 125 ANSI Opposite PDF
LS with Jacketed RV and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Jacketed RV and ProPort Casing - 3" Class 250 ANSI Opposite PDF
LS with Jacketed RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LS with Jacketed RV and ProPort Casing - 4" Class 150 ANSI RH/LH PDF
STEP
LS with Jacketed RV and ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
LS with ProPort Casing - 4" Class 300 ANSI RH/LH PDF
STEP
LS with Relief Valve - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Relief Valve and ProPort Casing - 3" Class 125 ANSI Opposite PDF
LS with Relief Valve and ProPort Casing - 3" Class 250 ANSI Opposite PDF
LS with Relief Valve and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LS with RV and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LS with RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LS with RV and ProPort Casing - 4" ANSI Opposite PDF
LS with RV and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
LS with RV and ProPort Casing - 4" Class 250 ANSI RH/LH PDF
STEP
Q with Jacketed Head - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Jacketed Head and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Jacketed Head and ProPort Casing - 4" Class 250 ANSI RH/LH PDF
STEP
Q with Jacketed Head and ProPort Casing - 6" Class 125 ANSI Opposite PDF
Q with Jacketed Head and ProPort Casing - 6" Class 250 ANSI Opposite PDF
Q with Jacketed Head and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
Q with Jacketed Relief Valve - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Jacketed Relief Valve - 6" Class 125 ANSI Opposite PDF
STEP
Q with Jacketed Relief Valve and ProPort Casing - 6" Class 125 ANSI Opposite PDF
Q with Jacketed Relief Valve and ProPort Casing - 6" Class 250 ANSI Opposite PDF
Q with Jacketed Relief Valve and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
Q with Jacketed RV and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Jacketed RV and ProPort Casing - 4" Class 250 ANSI RH/LH PDF
STEP
Q with Jacketed RV and ProPort Casing - 6" Class 125 ANSI Opposite PDF
STEP
Q with Jacketed RV and ProPort Casing - 6" Class 250 ANSI Opposite PDF
STEP
Q with Relief Valve - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Relief Valve and ProPort Casing - 6" Class 125 ANSI Opposite PDF
Q with Relief Valve and ProPort Casing - 6" Class 250 ANSI Opposite PDF
Q with Relief Valve and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
Q with RV and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
Q with RV and ProPort Casing - 4" Class 250 ANSI RH/LH PDF
STEP
QS with Jacketed Head - 6" Class 125 ANSI Opposite PDF
STEP
QS with Jacketed Head and ProPort Casing - 6" Class 125 ANSI Opposite PDF
STEP
QS with Jacketed Head and ProPort Casing - 6" Class 250 ANSI Opposite PDF
STEP
QS with Jacketed Head and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
QS with Jacketed Relief Valve - 6" Class 125 ANSI RH/LH PDF
QS with Jacketed Relief Valve - 6" NPT Class 125 ANSI RH/LH PDF
QS with Jacketed Relief Valve and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
QS with Relief Valve - 6" Class 125 ANSI Opposite PDF
STEP
QS with Relief Valve and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
QS with Relief Valve and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
QS with RV and ProPort Casing - 6" Class 125 ANSI Opposite PDF
STEP
QS with RV and ProPort Casing - 6" Class 250 ANSI Opposite PDF
STEP