Pumps/DT-VR Oil Recovery Pump  
DT-VR Oil Recovery Pump

Oil gas recovery pump is designed to be used with a device matched with or used in the machine, and can only be used in cooperation with manufacturers of machines, but also to ensure that meet the safety operation corresponding requirements.

Oil gas recovery pump models DT-VR1 and DT-VR2, must be used in used to suck out the oil and gas mixture gas station oil gas recovery device.

Flammable gas or liquid produced in the operation of the riot grade IIA, classification and spacing of &gt standard; 0.9mm, oil gas recovery pump must be static grounding device.

Resistance percussion cap (including component) must go through manual inspection, especially the pollution and corrosion, if necessary, at the appropriate time interval must be clean, the surrounding environment and the inlet temperature should not exceed 60 ℃.

Atmospheric temperature cannot export pipeline of more than 95 ± 5 ℃.

Operating pressure and atmospheric pressure compared to no more than 0.015 MPa export pipeline. Oil gas recovery pump used in the protection system, in addition, the following conditions must be observed:

The maximum distribution valve and hose between oil gas recovery pump oil vapor recovery hose length, internal diameter ≤ 10 mm, in the same shaft tube ≤ 6 m.

A) coaxial tube outer diameter ≤ 38 mm ≤ 6 m, length,

And after the next DN15 (G1/2) ≤ 3 m length of hose;

In addition, b) below which a vessel to and after the pipeline is installed on the same line,

In the pump before the installation distance, the container must be from 0.3m to 2.5m, and the length of the shortest hoses must be 0.5m.

Other applications, especially a mixture of transfer, explosion, other than as described above is not allowed, and may cause serious personal and property damage.

1 functional description

The pump is working with floating piston, the connecting rod and piston rigid connection into a component. Piston connecting rod parts after each cycle, the mixture of oil and gas is sucked into the inlet valve through the flame arrester, is compressed in the cylinder, the oil and gas mixture is compressed by the air inlet valve and outlet valve blocked the flow direction, thereby blocking cap at the outlet end is exhausted.

2 transportation and storage requirements

Temperature: -25 ℃ to 55 ℃;

Humidity: 10% to 90% (no condensed water).

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