The 1124C Series™ internal gear pump is a cornerstone of Viking Pump's Universal Product Line, delivering exceptional reliability and versatility for a wide range of fluid handling applications. Featuring the innovative U-Plus™ bracket design, these pumps come standard with Viking's patented O-Pro® seal technology but have the ability to adapt to your ideal sealing needs.
Designed for adaptability, the 1124C Series™ offers multiple configuration choices and is fully compatible with ProPort™ casings, providing flexible flange types, sizes, and port arrangements for seamless system integration. Ideal for applications such as lubrication systems, hydraulic oil circulation, chemical processing, fuel transfer, and more, the 1124C Series™ ensures dependable performance across diverse operating conditions.
Features & Benefits
- Positive displacement internal gear pumping principle handles a wide range of viscosities with constant flow rate
- U-Plus™ Bracket adapts the pump's sealing solution to fit your needs.
- Optional ProPort™ Casing offers a variety of port sizes and types, simplifying integration into your existing piping systems
- Stainless steel window guards offer protection from rotation parts
Capacity
8 to 400 GPM
1.8 to 91 m³/h
Viscosity
100 to 75,000 SSU
20 to 17,000 cSt
Pressure
to 200 PSI
to 14 Bar
Temperature
0 to +350 °F
-15 to +175 °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 |
|---|---|---|---|---|---|---|
| H1124C | 1.5 inches | 8 GPM | 1.8 m3/h | 1000 RPM | 200 PSI | 14 BAR |
| HL1124C | 1.5 inches | 18 GPM | 4 m3/h | 1000 RPM | 200 PSI | 14 BAR |
| K1124C | 2 inches | 80 GPM | 18 m3/h | 780 RPM | 200 PSI | 14 BAR |
| KK1124C | 2 inches | 100 GPM | 23 m3/h | 780 RPM | 200 PSI | 14 BAR |
| L1124C | 2 inches | 135 GPM | 31 m3/h | 640 RPM | 200 PSI | 14 BAR |
| LL1124C | 3 inches | 140 GPM | 32 m3/h | 520 RPM | 200 PSI | 14 BAR |
| LS1124C | 3 inches | 200 GPM | 45 m3/h | 640 RPM | 200 PSI | 14 BAR |
| Q1124C | 4 inches | 275 GPM | 62 m3/h | 470 RPM | 200 PSI | 14 BAR |
| QS1124C | 6 inches | 400 GPM | 91 m3/h | 470 RPM | 200 PSI | 14 BAR |
Videos
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DRAWINGS
H-HL Plain Head and ProPort Casing - 1.5" Class 125 ANSI RH/LH PDF
STEP
H-HL Plain Head and ProPort Casing - 1.5" Class 250 ANSI RH/LH PDF
STEP
H-HL with Plain Head - 1.5" NPT RH/LH PDF
STEP
H-HL with Plain Head and ProPort Casing - 1.5" Class 125 ANSI Flanges Opposite PDF
H-HL with Plain Head and ProPort Casing - 1.5" Class 250 ANSI Flanges Opposite PDF
H-HL with ProPort Casing - 1.5" NPT Opposite PDF
H-HL with ProPort Casing - 2" Class 150 ANSI Opposite PDF
H-HL with ProPort Casing - 2" Class 300 ANSI Opposite PDF
H-HL with ProPort Casing - DIN 40 PN16 Opposite PDF
H-HL with ProPort Casing - DIN 40 PN16 RH/LH PDF
H-HL with Relief Valve - 1.5" NPT RH/LH PDF
STEP
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 - 2" ANSI Flanges Opposite PDF
H-HL with RV and ProPort Casing - DIN 40 PN16 Opposite PDF
H-HL with RV and ProPort Casing - DIN 40 PN16 RH/LH PDF
K-KK Plain Head and ProPort Casing - 2" Class 125 ANSI RH/LH PDF
STEP
K-KK Plain Head and ProPort Casing - 2" Class 250 ANSI RH/LH PDF
STEP
K-KK Plain Head and ProPort Casing - 2" NPT RH/LH PDF
STEP
K-KK Plain Head and ProPort Casing - 3" Class 125/150 ANSI RH/LH PDF
STEP
K-KK Plain Head and ProPort Casing - 3" Class 250/300 ANSI RH/LH PDF
STEP
K-KK with Plain Head - 2" NPT RH/LH PDF
STEP
K-KK with Plain Head - 4" Class 125 ANSI RH/LH PDF
STEP
K-KK with Plain Head and ProPort Casing - 2" Class 125 ANSI Flanges Opposite PDF
K-KK with Plain Head and ProPort Casing - 2" Class 250 ANSI Flanges Opposite PDF
K-KK with Plain Head and ProPort Casing - 4" Class 125 ANSI Flanges Opposite PDF
K-KK with Plain Head and ProPort Casing - Din 50 PN16 Flanges Opposite PDF
K-KK with Plain Head and ProPort Casing - Din 50 PN16 Flanges RH/LH PDF
K-KK with ProPort Casing - 2" NPT Opposite PDF
K-KK with ProPort Casing - 3" Class 300 ANSI Opposite PDF
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 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 - 3" ANSI Flanges Opposite PDF
K-KK with RV and ProPort Casing - 3" Class 125/150 ANSI RH/LH PDF
STEP
K-KK with RV and ProPort Casing - 3" Class 250/300 ANSI RH/LH PDF
STEP
K-KK with RV and ProPort Casing - DIN 50 PN16 Flanges RH/LH PDF
L Plain Head and ProPort Casing - 2.5" Class 125 ANSI RH/LH PDF
STEP
L Plain Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
L Plain Head and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
L Plain Head and ProPort Casing - 4" Class 125/150 ANSI RH/LH PDF
STEP
L Plain Head and ProPort Casing - 4" Class 250/300 ANSI RH/LH PDF
STEP
L with Plain Head - 2" NPT RH/LH PDF
STEP
L with ProPort Casing - 2" NPT RH/LH PDF
STEP
L with ProPort Casing - DIN 80 PN16 Opposite PDF
L with Relief Valve and ProPortâ„¢ Casing - DIN 80 PN16 Flanges RH/LH PDF
L with RV and ProPort Casing - 2" NPT RH/LH PDF
STEP
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 250/300 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 4" Class 125/150 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - 4" Class 250/300 ANSI RH/LH PDF
STEP
L with RV and ProPort Casing - DIN 80 PN16 Opposite PDF
LL Plain Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LL Plain Head and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LL Plain Head and ProPort Casing - 4" Class 250/300 ANSI RH/LH PDF
STEP
LL with Plain Head - 3" Class 125 ANSI RH/LH PDF
STEP
LL with Plain Head and ProPort Casing - 3" Class 125 ANSI Flanges Opposite PDF
LL with Plain Head and ProPort Casing - 3" Class 250 ANSI Flanges Opposite PDF
LL with Plain Head and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with Plain Head and ProPort Casing - 4" ANSI Flanges Opposite PDF
LL with Plain Head and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LL with Relief Valve - 3" Class 125 ANSI RH/LH PDF
STEP
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 Relief Valve and ProPort Casing - DIN 80 PN16 Flanges RH/LH 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 250/300 ANSI RH/LH PDF
STEP
LS Plain Head and ProPort Casing - 3" Class 125 ANSI RH/LH PDF
STEP
LS Plain Head and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LS Plain Head and ProPort Casing - 4" Class 125/150 ANSI RH/LH PDF
STEP
LS with Plain Head - 3" Class 125 ANSI RH/LH PDF
STEP
LS with Plain Head and ProPort Casing - 3" Flanges Class 125 ANSI Opposite PDF
LS with Plain Head and ProPort Casing - 3" Flanges Class 250 ANSI Opposite PDF
LS with Plain Head and ProPort Casing - DIN 80 PN16 Flanges Opposite PDF
LS with ProPort Casing - 4" ANSI Opposite PDF
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 - DIN 80 PN16 Flanges Opposite PDF
LS with Relief Valve and ProPort Casing - DIN 80 PN16 Flanges RH/LH PDF
LS with RV and ProPort Casing - 3" Class 125 ANSI 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 Opposite PDF
LS with RV and ProPort Casing - 3" Class 250 ANSI RH/LH PDF
STEP
LS with RV and ProPort Casing - 4" Class 125/150 ANSI RH/LH PDF
STEP
LS with RV and ProPort Casing - 4" Class 150 ANSI Opposite PDF
Q Plain Head and ProPort Casing - 4" Class 125 ANSI RH/LH PDF
STEP
Q Plain Head and ProPort Casing - 4" Class 250 ANSI RH/LH PDF
STEP
Q with Plain Head - 4" Class 125 ANSI RH/LH PDF
STEP
Q with Plain Head and ProPort Casing - 6" Class 125 ANSI Opposite PDF
Q with Plain Head and ProPort Casing - 6" Class 250 ANSI Opposite PDF
Q with Plain Head and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
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 100 PN16 Flanges RH/LH 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 Plain Head and ProPort Casing - 6" Class 125 ANSI Opposite PDF
STEP
QS Plain Head and ProPort Casing - 6" Class 250 ANSI Opposite PDF
STEP
QS with Plain Head - 6" Class 125 ANSI Opposite PDF
STEP
QS with Plain Head - 6" Class 125 ANSI RH/LH PDF
QS with Plain Head and ProPort Casing - DIN 150 PN16 Flanges Opposite PDF
QS with Relief Valve - 6" Class 125 ANSI Opposite PDF
STEP
QS with Relief Valve - 6" Class 125 ANSI RH/LH 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