The 495 Series™ internal gear pump is the perfect solution for refined fuels, lube oils, rotating equipment lubrication, and more due to its high speed operation for thin to moderate viscosity applications. It can handle flows up to 115 GPM (26 m³/h).
Features & Benefits
- The most compact gear pump series available to fit tight space constraints
- High speed operation for the most economical pump option for thin to moderate viscosity applications
- Vertical mounting options to further reduce the unit footprint
Capacity
to 115 GPM
to 26 m³/h
Viscosity
28 to 15,000 SSU
1 to 3,300 cSt
Pressure
to 250 PSI
to 17 Bar
Temperature
-40 to +300 °F
-40 to +150 °C
Options
Porting
Drives
Mounting
Sealing
Specifications
Model | Standard Port Size | Nominal Pump Rating (60hz) GPM | Nominal Pump Rating (60hz) m3/h | Maximum RPM | Maximum Pressure PSI | Maximum Pressure BAR |
---|---|---|---|---|---|---|
G495 | 1 | 8 | 1.8 | 1750 | 250 | 17 |
GG495 | 1 | 10 | 2.3 | 1750 | 250 | 17 |
H495 | 1.5 | 15 | 3.4 | 1750 | 250 | 17 |
HJ495 | 1.5 | 20 | 4.5 | 1750 | 250 | 17 |
HL495 | 1.5 | 30 | 6.8 | 1750 | 250 | 17 |
AS495 | 2.5 | 55 | 12 | 1750 | 250 | 17 |
AK495 | 2.5 | 85 | 19 | 1750 | 250 | 17 |
AL495 | 3 | 115 | 26 | 1750 | 250 | 17 |
Videos

Refined Fuels
Refined fuels would include petroleum based fuel oils and some Jet Fuels. Their viscosity and temperature handled can vary greatly. Normally these are handled in bulk transfer operations.

Lube Oil (Machinery Lubrication)
Machinery lubrication pumps are used in everything from small backup generators to naval ships. Lube oils, as the name implies, are the liquids used to lubricate rotating and reciprocating machinery. Lube oils may be handled at higher pressures to ensure their penetration of the equipment.

Glycol (Ethylene Glycol, Ethylene Alcohol)
A clear, colorless, syrupy liquid used in a variety of applications involving lacquers, resins, printing inks, adhesives, waxes, and pharmaceuticals. It is often blended with water and used as a coolant and anti-freezing agent.
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DRAWINGS
AL495M - 3" NPT Opposite (182/184TC 213/215TC) PDF
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AL495M with Relief Valve - 3" NPT Opposite (182-184TC 213-215TC) PDF
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AL495M with Relief Valve - 3" NPT Opposite (254-256TC) PDF
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AL495M - 3" NPT Opposite (254-256TC) PDF
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AL495M - 3" NPT Opposite (284-286TC) PDF
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AL495M with Relief Valve - 3" NPT Opposite (284-286TC) PDF
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AS495M with Relief Valve - 2.5" NPT Opposite (182-184TC 213-215TC) PDF
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AK495M with Relief Valve - 2.5" NPT Opposite (182-184TC 213-215TC) PDF
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AS495M - 2.5" NPT Opposite (182-184TC 231-215TC) PDF
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AK495M - 2.5" NPT Opposite (182-184TC 231-215TC) PDF
STEP
AS495M with Relief Valve - 2.5" NPT Opposite (254-256TC) PDF
STEP
AK495M with Relief Valve - 2.5" NPT Opposite (254-256TC) PDF
STEP
AS495M - 2.5" NPT Opposite (254-256TC) PDF
STEP
AK495M - 2.5" NPT Opposite (254-256TC) PDF
STEP
AS495M - 2.5" NPT Opposite (284-286TC) PDF
STEP
AK495M - 2.5" NPT Opposite (284-286TC) PDF
STEP
AS495M with Relief Valve - 2.5" NPT Opposite (284-286TC) PDF
STEP
AK495M with Relief Valve - 2.5" NPT Opposite (284-286TC) PDF
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AS495 with Relief Valve - 2.5" NPT PDF
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AK495 with Relief Valve - 2.5" NPT PDF
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AL495 with Relief Valve - 3" NPT PDF
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AS495 with Plain Head - 2.5" NPT PDF
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AK495 with Plain Head - 2.5" NPT PDF
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AL495 with Plain Head - 3" NPT PDF
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G495M - 1" NPT Opposite (182-184TC) PDF
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GG495M - 1" NPT Opposite (182-184TC) PDF
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G495M - 1" NPT Opposite (56C 143-145TC) PDF
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GG495M - 1" NPT Opposite (56C 143-145TC) PDF
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G495 with Relief Valve - 1" NPT Opposite PDF
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GG495 with Relief Valve - 1" NPT Opposite PDF
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G495 with Plain Head - 1" NPT Opposite PDF
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GG495 with Plain Head - 1" NPT Opposite PDF
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H495M - 1.5" NPT Opposite (182-184TC) PDF
STEP
HJ495M - 1.5" NPT Opposite (182-184TC) PDF
STEP
HL495M - 1.5" NPT Opposite (182-184TC) PDF
STEP
H495M with Relief Valve - 1.5" NPT Opposite (182-184TC) PDF
STEP
HJ495M with Relief Valve - 1.5" NPT Opposite (182-184TC) PDF
STEP
HL495M with Relief Valve - 1.5" NPT Opposite (182-184TC) PDF
STEP
H495M - 1.5" NPT Opposite (213-215TC) PDF
STEP
HJ495M - 1.5" NPT Opposite (213-215TC) PDF
STEP
HL495M - 1.5" NPT Opposite (213-215TC) PDF
STEP
H495M with Relief Valve - 1.5" NPT Opposite (213-215TC) PDF
STEP
HJ495M with Relief Valve - 1.5" NPT Opposite (213-215TC) PDF
STEP
HL495M with Relief Valve - 1.5" NPT Opposite (213-215TC) PDF
STEP
H495M with Relief Valve - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
HJ495M with Relief Valve - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
HL495M with Relief Valve - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
H495M - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
HJ495M - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
HL495M - 1.5" NPT Opposite (56C 143-145TC) PDF
STEP
H495 with Plain Head - 1.5" NPT Opposite PDF
STEP
HJ495 with Plain Head - 1.5" NPT Opposite PDF
STEP
HL495 with Plain Head - 1.5" NPT Opposite PDF
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H495 with Relief Valve - 1.5" NPT Opposite PDF
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HJ495 with Relief Valve - 1.5" NPT Opposite PDF
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HL495 with Relief Valve - 1.5" NPT Opposite PDF
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