Multi-stream switching manifold (PSM-4-NT)

Switching manifolds are installed on SPUTNIK type metering stations, and are designed for manual and automatic switching of wells for metering. Bimetallic (i.e., two-layer) pipes with annealing and preliminary machining are used to manufacture wear-resistant PSM housings. The outer layer of these pipes is made of steel 20, and the inner layer is made of steel X12. This is greatly improves reliability and extends the life of the switchers.

Corrosion protection options:
- internal  coating of the body with a two-component epoxy coating and oxy carbonitriding of the main units;
 - manufacturing of the housing made of steel 12Х18N10T and oxy carbonitriding of the main units.


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PSM-40-8 wells

PSM-40-10 wells

PSM-40-14 wells

PSM 40U

Working pressure, MPa max

4

4

4

4

Inlet diameter, mm

80(50)

80(50)

80(50)

50

Common outlet diameter, mm

150

150

150

100

Capacity, m²/h

< 75

< 75

< 75

< 75

Number of connected flowlines

8

10

14

8

Diameter of metering pipe section

80

80

80

50

Supply voltage of the position sensor, V

24

24

24

24

Current type

DC

DC

DC

DC

Ambient air temperature range, °С

from +5 to +50

from +5 to +50

from +5 to +50

from +5 to +50

Relative ambient humidity at +20 °С, %

< 80

< 80

< 80

< 80

Dimensions, mm, max -diameter
 

- Height

 

570

902

 

570

902

 

570

902

 

501

665

Mass, kg, max

248

248

248