Overview
This is a air-driven hydraulic booster injection device, equipped with a flow regulating valve and a buffer accumulator tank, which can adjust the flow rate with high precision and effectively reduce the pulse value of the flow meter pointer.
The equipment adopts pure mechanical elliptical gear flowmeter for petroleum industry, which is mainly used in petroleum, chemical and other industries. Its characteristics are high precision, pure mechanical metering, and no explosion-proof requirements.
Features
- Low-pressure compressed air as the booster power source, safe and environmentally friendly.
- Equipped with 2 pumps, one for use and the other for standby, which can prevent the operation from being stopped due to the failure of only one pump;
- Infinitely variable output pressure and flow.
- Holds static pressure without generating heat or consuming power.
- Pressure self-locking function, under the condition of setting the driving air pressure, the output pressure is constant.
- Dual scale shockproof pressure gauge display.
- Equipped with a metering valve that can adjust the output pressure slightly and accurately control the output pressure.
| Pressure ratio | 1:16 |
| Test medium | Oil or water |
| Max output pressure | 80 bar / 1200 psi |
| Max flow rate | 4L/min |
| Flow rate adjustment range | 1~4L/min |
| Max air pressure | 8 bar / 116 psi |
| Max air supply | 10bar / 145psi |
| Max air consumption | 600L/Min@7bar |
Mechanical Flow Recorder
| Flow detection range | 0.04~0.4 m³/h |
| Detecting medium viscosity | 2 to 200 MPa.s |
| Path | 10mm |
| Max working pressure | 25 bar / 2.5MPa |
| Accuracy level | 0.5 |
| The minimum scale displayed by the pointer | 0.01L |
| The minimum scale displayed by the counter | 0.1L |
| Application | It is used to measure the cumulative volume of medium circulation. |
| Dimension | 960L*500W*550H (mm) |
Connection
| Driven air inlet | 1/2″ NPT（F） |
| High pressure outlet | 1/4″ NPT (F) |
| Unloading port | 1/4″ NPT(F) |
| Media inlet | 1/2″ NPT(F) |
| High pressure relief port | 3/8″ NPT(F) |
Construction
| Frame and panel | Stainless steel |
| Accumulator | Stainless steel |
| Pressure gauge | Stainless steel |
| Valve | Stainless steel |
| Tube | Stainless steel |
| Connector | Stainless steel |
| Hydraulic cylinder | Anodized aluminium |
| Piston | Stainless steel |
| Pump head | Stainless steel |
| Seal | Cast iron |
Hydraulic Pressure Static Conditions (@7bar)
| Air pressure (bar) | 0 | 1.56 | 3.12 | 4.68 | 6.25 |
| Hydraulic pressure (bar) | 0 | 25 | 50 | 75 | 100 |
| Output flow rate (L/min) | 2.83 | 2.45 | 2.07 | 1.41 | 0.57 |
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