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GPI Mechanical Fuel Meter: Fuel Meter, Inline, Positive Displacement, Aluminum - Oval Gear Totalizers
GPIOval Gear Totalizers

GPI Mechanical Fuel Meter: Fuel Meter, Inline, Positive Displacement, Aluminum

The GPI Mechanical Fuel Meter (SKU 812N59, MPN QM40G8N) is an inline, positive displacement oval gear totalizer constructed from aluminum with 1 in FNPT connections and a PPS body. It features a mechanical display…

SKU 3G-OTH-90303

Brand
GPI
Item
Mechanical Fuel Meter: Fuel Meter, Inline, Positive Displacement, Aluminum
Category
Oval Gear Totalizers
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Technical Specifications

GPI
Manufacturer Part Number
QM40G8N
Type
Inline, Positive Displacement, Aluminum, FNPT, PPS
FNPT
1 in
Accuracy
+/-0.5%
Output Type
Standard Frequency Pulse
Display Type
Mechanical
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GPI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GPI Mechanical Fuel Meter (SKU 812N59, MPN QM40G8N) is an inline, positive displacement oval gear totalizer constructed from aluminum with 1 in FNPT connections and a PPS body. It features a mechanical display and delivers +/-0.5% accuracy with a standard frequency pulse output.

Used in

Common applications for GPI
Agricultural refueling — GPI M-150S-AU bung-mount pump for diesel transfer from drums to tractors
Fleet maintenance — GPI V25-012AD pump with hose and nozzle for refueling service trucks
Construction site fueling — GPI V25-012PO pump-only unit integrated into portable tank systems
DEF dispensing — GPI 180000-01 AC pump for Diesel Exhaust Fluid transfer in workshops
Fuel inventory tracking — GPI M30-G8N mechanical flowmeter for totalizing gasoline consumption
Kerosene bulk transfer — GPI M30-L8N flowmeter in liters for heating oil delivery verification

GPI Products

3G Electric supplies GPI oval gear totalizers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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