Product Description
Viking 4124A Internal Gear Pump
The Viking 4124A Internal Gear Pump provides dependable transfer of viscous and difficult industrial liquids. Moreover, its heavy-duty cast-iron construction supports long operating life in demanding applications.
The positive-displacement design delivers smooth and consistent flow. Therefore, the pump suits adhesives, paints, inks, polymers and many general industrial liquids.
In addition, its strong priming capability helps the pump establish flow efficiently. Multiple sealing, connection and drive options also simplify system integration.
Reliable Internal Gear Pumping
The Viking 4124A uses an internal rotor and idler gear to move liquid.
As the gears rotate, spaces form between their teeth. These spaces draw liquid into the pump and carry it towards the discharge port.
The gears then mesh and push the liquid into the piping system. Consequently, the pump provides controlled positive-displacement flow.
This operating principle works well with thick liquids. Moreover, lower operating speeds can support gentle handling of shear-sensitive products.
Key Benefits of the Viking 4124A
The Viking 4124A Universal Seal Pump offers several practical advantages:
- Rugged cast-iron construction
- Positive-displacement internal gear technology
- Flow capacities up to 420 GPM
- Metric flow capacities up to 95 m³/h
- Maximum pressure up to 14 bar
- Viscosity handling up to 440,000 cSt
- Liquid temperatures up to 230°C
- Strong self-priming performance
- Tight internal clearances for high efficiency
- Component mechanical seal options
- Cartridge mechanical seal options
- Cartridge triple-lip seal options
- NPT and flanged connection options
- Rotatable right-angle casing
- Multiple drive arrangements
- Compact foot-mounted construction
Together, these features support reliable transfer across a wide range of industrial duties.
Flow and Operating Performance
The current Viking 4124A range includes two listed sizes:
- G4124A maximum flow: 8 GPM or 1.8 m³/h
- M4124A maximum flow: 420 GPM or 95 m³/h
- Maximum operating pressure: 200 PSI or 14 bar
- Viscosity range: 1 to 440,000 cSt
- Temperature range: -50°C to 230°C
- G4124A maximum speed: 1,750 rpm
- M4124A maximum speed: 420 rpm
However, actual performance depends on pump size, speed, viscosity and system pressure. Therefore, users should confirm the complete operating duty before ordering.
Self-Priming Performance
The internal gear design creates suction as the gear teeth separate at the pump inlet.
As a result, the Viking 4124A can establish flow without a separate priming pump under suitable conditions. This capability supports tank unloading, transfer and circulation duties.
However, suction-line design remains important. Therefore, users should minimise pipe restrictions and confirm the available suction conditions.
Universal Seal Options
The 4124A supports several sealing arrangements.
Component Mechanical Seal
A component mechanical seal provides effective shaft sealing for many standard industrial liquids.
Cartridge Mechanical Seal
A cartridge seal simplifies installation and replacement. Consequently, it may reduce maintenance time and assembly errors.
Cartridge Triple-Lip Seal
A triple-lip cartridge provides another sealing option for compatible liquids and operating conditions.
However, the correct seal depends on temperature, viscosity and chemical compatibility.
Port and Drive Configurations
Available connection options include:
- NPT threaded ports
- ASME or ANSI flanged ports
- Right-angle 90-degree ports
- Rotatable casing arrangements
Available drives include:
- Offset gear reducer drive
- Purchased gear reducer drive
- V-belt drive
Therefore, users can configure the pump for different piping layouts, speeds and installation requirements.
Viking 4124A Applications in the UAE
The Viking 4124A Internal Gear Pump suits many UAE industrial applications, including:
- Adhesive and glue transfer
- Paint and ink processing
- Polymer and resin handling
- Lubricating-oil transfer
- Process-fluid circulation
- Chemical blending systems
- Coating manufacturing
- Soap and detergent production
- Tank loading and unloading
- General viscous-liquid transfer
For example, paint manufacturers can use the pump to transfer bases, resins and finished coatings. Similarly, adhesive plants can use it for controlled movement of thick bonding products.
Why Choose the Viking 4124A?
The Viking 4124A combines rugged construction with efficient internal gear technology. Moreover, its broad viscosity range supports both thin and extremely thick liquids.
It is a practical choice for UAE projects that require:
- Reliable viscous-liquid transfer
- Strong self-priming performance
- Consistent positive-displacement flow
- Flexible sealing arrangements
- Multiple piping configurations
- Straightforward drive integration
- Durable industrial construction
Request a Viking 4124A Pump in the UAE
Contact our pump specialists for technical selection, specifications and UAE pricing.
Please provide the required flow, discharge pressure, liquid name, viscosity, operating temperature, connection type and seal preference. With this information, our team can recommend the correct Viking 4124A configuration.



