Inlet/Outlet : NPT 1''
Flow rate :12-100L/Min
Accuracy : ±0.2%
Pressure : 3.5Bar
Materials ; Aluminum

The AOCHENG 3244-1” Mechanical Flow Meter is designed for accurate fuel dispensing and measurement in industrial and commercial fuel transfer systems. Featuring a 4-piston positive displacement measuring mechanism with a rotary valve, external adjustment, and double oil seals, it delivers reliable performance, high flow capacity, and long service life. Its aluminum body and Buna-N seals make it suitable for a range of fuel dispensing applications.

| Parameter | Specification |
|---|---|
| Model | 3244-1” |
| Inlet / Outlet | 1” |
| Flow Rate | 12–100 L/min |
| Accuracy | ±0.2% |
| Working Pressure | 3.5 bar |
| Body Material | Aluminum |
| Seal Material | Buna-N |
| Package | 1 pc/carton |
| Net Weight | 10 kg |
| Gross Weight | 10.5 kg |
| Dimensions | 55 × 29 × 26 cm |
| Applicable Fluids | Biodiesel, Diesel, HVO, XTL, Gasoline, Kerosene |
The 3244-1” combines a positive displacement measuring mechanism with a compact aluminum body, making it a practical choice for fuel dispensing systems requiring reliable measurement across a broad flow range. Its 1-inch connection and 12–100 L/min flow capacity suit a variety of fuel transfer applications, while the adjustable measuring mechanism supports calibration for different operating requirements.
For fuel equipment distributors and system integrators, it provides a mechanical metering option for integration into compatible dispensing equipment.
The 3244-1” is designed for compatible fuel dispensing and transfer systems handling diesel, gasoline, kerosene, biodiesel, HVO, and XTL. It can be integrated into suitable fuel dispensing equipment where its flow range and 1-inch connection meet the system requirements.
The four-piston positive displacement mechanism measures liquid through defined displacement cycles. Combined with the rotary valve and external adjustment mechanism, it supports consistent measurement and allows calibration to help achieve the specified accuracy.
Buyers should compare the required operating flow rate, connection size, working pressure, and fuel type with the meter’s specifications. The 3244-1” supports a flow range of 12–100 L/min and a 1-inch inlet/outlet, making these key selection criteria for system integration.
The aluminum body provides a lightweight structural design, while the double oil seals and Buna-N sealing material support dependable operation in compatible fuel applications. Correct installation and routine maintenance also help maintain performance over time.
Yes. It can be considered for compatible fuel dispensing equipment and integrated fuel transfer systems. When selecting a model for a customized system, buyers should match the connection size, flow requirements, operating pressure, and required calibration range to the equipment design.
This RSJ50 flow meter with filter adopts advanced technology of U.S. Bennett company, which can be widely used for different fuel dispensers. With advantage of high flow, long working life, high accuracy, firm structure, easy installation, etc., it can be the best choice of fuel dispenser component.
Features:
1. Micro-accurate, 4-piston, positive displacement typemeter with rotary valve, exterior adjustment and double oil lip seal for long life
2. External structure achieved by single body design of components
3. External accuracy: ± 0.2% with high flow through-put
4. Body: Aluminum(Spray-painted) & Seals: Buna-N
5. 100% factory testedrmance
| Model | 3244-1'' | 3244-1.5'' |
| Flow rate | 12-100L/Min | 12-150L/Min |
| Accuracy | ±0.2% | ±0.2% |
| Inlet/Outlet | 1'' | 1.5'' |
| Pressure | 3.5Bar | 3.5Bar |
| Materials | Aluminum | Aluminum |
| Package | 1pcs/carton | 1pcs/carton |
| N.W | 10KGS | 11.5KGS |
| G,W | 10.5KGS | 12KGS |
| Dimension | 55*29*26cm | 55*29*26cm |


