Pressure testing and filling units are specialized pumping equipment designed for servicing oil and gas pipelines. We develop filling units AN, pressure testing AO, pressure testing and filling ANO.
AH units are designed for filling main pipelines with water during hydraulic tests for strength and tightness. The recommended pressure increase in this case should be 25-50% of the test pressure. There are the following modifications: AN-250, AN-261, AN-301, AN-501, ASN-1000.
AO units are designed for further hydraulic testing of main and field pipelines under high pressure. The most widespread unit is AO-181
ANO units are unique pumping equipment, with installed pumps of two types, for performing functions and filling and pressure testing. There are the following modifications: ANO-161, ANO-161A, ANO-181.
FOR WATER TESTING OF MAIN PIPELINES