Product Description
Viking Pump - Model GG475 - 143TC Flange Mount Cast Iron Gear Pump - 4-1062-1832-513
Pump Construction and Capabilities:
| Port Size | 1" |
| Port Type | NPT |
| Port Orientation | Opposite |
| External Material | Cast Iron |
| Seal Type | Mechanical Seal |
| Seal Elastomer | FKM |
| Min Flow Rate (GPM) | 0.0 |
| Max Flow Rate (GPM) | 10.0 |
| Max Pressure (PSI) | 100.0 |
| Max Temperature (F) | 225.0 |
| Relief Valve | Relief Valve |
| Gear/Idler Material | Iron / P.M. |
| Shaft Material | Cast Iron |
| Idler Pin | Hardened Steel |
| Idler Bushing | Carbon Graphite |
| Shaft Bushing | None |
Downloads:
Viking Pump 475 Series Catalog Section
Viking GG475 Dimensional Drawing
Other Details
About Viking 475 Series Cast Iron Internal Gear Pumps
The Viking Pump 475 Series flange mount is a cast iron internal gear pump designed for reliable fluid transfer in industrial applications. This positive displacement pump provides smooth, consistent flow and is well suited for handling a range of clean industrial liquids.
The close-coupled design allows the pump to mount directly to a motor, helping reduce footprint and simplify installation. The Viking 475 Series is commonly used in applications such as filtering, circulation, transfer, and lubrication systems.
This pump is designed for dependable performance across varying operating conditions and is widely used in industrial fluid handling systems requiring consistent fluid flow.
Features include:
- Internal gear, positive displacement pump design
- Close-coupled design for direct motor mounting
- 143TC flange mount configuration
- Provides consistent fluid flow
- Suitable for filtering, circulation, transfer, and lubrication applications
Typical applications include:
- Filtering systems
- Fluid circulation systems
- Fluid transfer applications
- Lubrication systems
- General industrial fluid handling
Viking Pump Service & Repair
Keeping your pump running efficiently is critical to avoiding downtime and maintaining production. Our team provides expert Viking pump repair, maintenance, and support services for the 124C and 4124C Series, as well as all internal gear pump models.
Frequently Asked Questions
What type of pump is the 475 Series?
The 475 is an internal gear, positive displacement pump.
What is the benefit of a close-coupled design?
It allows the pump to mount directly to the motor, reducing space and simplifying installation.
What applications is this pump used for?
It is commonly used in filtering, circulation, transfer, and lubrication systems.
Does this pump provide consistent flow?
Yes—internal gear pumps are designed to provide consistent fluid flow.
| Model | Standard Port Size | Nominal Pump Rating GPM | Nominal Pump Rating m3/h | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
|---|---|---|---|---|---|---|
| G475 | 1 | 7 | 1.5 | 1800 | 100 | 7 |
| GG475 | 1 | 10 | 2 | 1800 | 100 | 7 |
| H475 | 1.5 | 15 | 3.5 | 1800 | 100 | 7 |
| HJ475 | 1.5 | 20 | 4.5 | 1800 | 100 | 7 |
| HL475 | 1.5 | 30 | 7 | 1800 | 100 | 7 |
Product Videos
Videos Hide Videos Show Videos
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Pump Report | 75 & 475 Series™
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Internal Gear Pumps and How They Work
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475 Series™ | Repair and Mechanical Seal Replacement
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