Economical, Simple Design for OEM Applications
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Gerotor pumps are internal gear pumps without the crescent. The rotor is the internal (drive) gear shown in gray, and the idler is the external (driven) gear, shown in orange. They are primarily suitable for clean, low pressure applications such as lubrication systems or hot oil filtration systems.
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The Viking Gerotor series is an economical pump for clean, lubricating fluid applications like hot oil filtration and rotating equipment lube systems.
These pumps are offered with 1 or 2 lips seals. They are available with foot mount, C-flange motor mount or four-bolt (tang shaft) motor mount.
The Gerotor Series includes the following models:
- GR-0 - Cast Iron Lipsealed Pumps
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| Capacity |
0 - 2.2 m³/hr |
0 - 10 GPM |
| Pressure |
0 - 7 BAR |
0 - 100 PSI |
| Viscosity |
0.1 - 5,000 cSt |
28 - 25,000 SSU |
| Temperature |
-40 - 230 C |
-40 - 450 F |
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Specifications
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Size
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Standard Port
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Nominal Capacity at Maximum Speed
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Maximum Speed
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Maximum Pressure*
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Inches
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m³/hr
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GPM
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RPM
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BAR
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PSI
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GR-0941
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0.5
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1.0
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4
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1800
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7
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100
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GR-0955
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0.5
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1.1
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5
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1800
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7
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100
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GR-0996
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0.5
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1.8
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8
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1800
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7
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100
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GR-0912
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0.5
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2.2
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10
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1800
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7
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100
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* Max. Differential Pressure
