Membrane phase separators РМ

Manufacturer: PAO SARANSK INSTRUMENT WORKS
or send an application for spz@saranskpribor.ru
Documents

Руководство по эксплуатации

Purpose and scope of application

Designed to protect internal cavities of sensing elements of measuring devices from penetration of aggressive, hot, crystallizing media containing suspended solids.

 

PM devices are connected to a measurement device directly or through a coupling hose.

 

PM devices are used as part of measurement devices such as pressure detectors, pressure gauges, vacuum pressure gauges, pressure transmitters.

Design and operation

Measured pressure is transferred through a membrane and separation liquid to a sensible element of measuring device connected to a separator.

Separation membrane protects the separation liquid from direct contact with measured media. Liquid and allowed deformation of separation membrane are selected so, that additional error brought by the separator does not exceed the specified value.

Membrane phase separators of models РМ 5319МС and РМ 5321МС comprise upper and lower flanges connected with bolts, an enclosure with welded membrane is installed between them. Sealing between the enclosure and the lower flange as well as between the measuring device and the separator is ensured using gaskets.

The design of РМ 5320 and РМ 5322МС separator models with open membrane has no lower flange. Open membrane prevents accumulation of crystallizing media and solid precipitations in large amounts, that may make difficult or completely stop the transfer of pressure to the sensible element. Open membrane is accessible for periodical cleaning.

All about membrane phase separators

In order to protect devices against any adverse exposure of measurement media, such as: viscosity, contamination, crystallization of the measurement media itself, high temperature parameters, chemical aggressivity, vibration, the design of such devices often includes membrane phase separators.

In most cases, this is the only opportunity to measure the media aggressivity, due to this fact, such devices are used in these of other industrial procedures.

Our plant brings a wide range of high quality membrane separators to the attention of our customers. Everyone interested can select the best device among them, intended for specific conditions.

Generally, the design of any membrane separator is a quite simple device: it is based on the principle of pressure transfer using manometric liquid, that is separated by the membrane from aggressive phase. Manometric liquid transferring pressure signals is in direct contact with structural elements (measuring head) without damaging. And, regardless this simplicity of design, it is critical to create membrane phase separators of convenient, high quality materials, and to design them properly – its shall allow for reducing any probable errors. It is continuously checked by the special quality control department of our plant.

As to selection of a membrane separator, for its further use in production it is necessary to trust only high quality and reliable time-proven design. Our managers are always ready to help you to choose high quality membrane phase separators.

Such fact as the quality of separation system itself is also very important. Quality of all conducted measurements and accuracy of all obtained indications of a device depend on this factor. If a device with one separator is used, our plant shall supply the device assembled with membrane separators and separation systems filled under industrial conditions, that shall guarantee high quality and reliable operation of the device in general.

General specifications

Item No.

Version

Measurement limit, MPa

Displaceable volume, cm3, as minimum

Overall dimensions, mm

Weight, kg, as maximum

1

РМ 5319СМ (with thread М20х1.5)

0.025–2.5

0.25

100 x 82 max

1.5

2.0

РМ 5319СМ-01 (with thread М20х1.5 and additional
fluoroplastic membrane)

0.025–2.5

0.25

100 x 82 max

1.5

3

РМ 5319СM-G1/2 (with thread G1/2")

0.025–2.5

0.25

100 x 82 max

1.5

4

РМ 5319СM-01-G1/2 (with thread G1/2" and additional
fluoroplastic membrane)

0.025–2.5

0.25

100 x 82 max

1.5

РМ 5319СM-10 (with thread М20х1.5, for fuel oil and other
viscous media)

0.025–2.5

0.25

100 x 82 max

1.5

6

РМ 5319СM-01-10 (with thread М20х1.5 for fuel oil and other
viscous media, with additional fluoroplastic membrane)

0.025–2.5

0.25

100 x 82 max

1.5

7

РМ 5319СM-10-G1/2 (with thread G1/2", for fuel oil and other viscous media)

0.025–2.5

0.25

100 x 82 max

1.5

8

РМ 5319СM-01-10-G1/2 (with thread G1/2", for fuel oil and other
viscous media with additional fluoroplastic membrane)

0.025–2.5

0.25

100 x 82 max

1.5

9

РМ 5319СM-02 (with thread М20х1.5, with a lower flange of steel 45)

0.025–2.5

0.25

100 x 82 max

1.5

10

РМ 5319СM-02-G1/2 (with thread G1/2", with a lower flange of steel 45)

0.025–2.5

0.25

100 x 82 max

1.5

11

РМ 5319СM-02-10 (with thread М20х1.5, with a lower flange of
steel 45, for fuel oil and other viscous media)

0.025–2.5

0.25

100 x 82 max

1.5

12

РМ 5319СM-02-10-G1/2 (with thread G1/2", with a lower flange
of steel 45, for fuel oil and other viscous media)

0.025–2.5

0.25

100 x 82 max

1.5

13

РМ 5320С (with thread М20х1.5 and bolts М10)

0.025–2.5

1.0

145 x 27

2.2

14

РМ 5320С-01 (with thread М20х1.5, bolts М10 and
with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 27

2.2

15

РМ 5320С-M30 (with thread М30х1.5 and bolts М10)

0.025–2.5

1.0

145 x 27

2.2

16

РМ 5320С-01-М30 (with thread М30х1.5, bolts М10 and
with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 27

2.2

17

РМ 5321С (with thread М20х1.5)

4–60

0.5

100 x 102max

2

18

 РМ 5321С-01 (with thread М20х1.5 and additional
fluoroplastic membrane)

4–60

0.5

100 x 102max

2

19

РМ 5321С-G1/2 (with thread G1/2")

4–60

0.5

100 x 102max

2

20

РМ 5321С-01-G1/2 (with thread G1/2” and additional
fluoroplastic membrane)

4–60

0.5

100 x 102max

2

21

РМ 5321С-10 (with thread М20х1.5 for fuel oil and other
viscous media)

4–60

0.5

100 x 102max

2

22

РМ 5321С-01-10 (with thread М20х1.5 for fuel oil and other
viscous media, with additional fluoroplastic membrane)

4–60

0.5

100 x 102max

2

23

РМ 5321С-10-G1/2 (with thread G1/2", for fuel oil and other
viscous media)

4–60

0.5

100 x 102max

2

24

РМ 5321С-01-10-G1/2 (with thread G1/2", for fuel oil and other
viscous media, with additional fluoroplastic membrane)

4–60

0.5

100 x 102max

2

25

РМ 5321С-02 (with thread М20х1.5, with a lower flange of steel 45)

4–60

0.5

100 x 102max

2

26

РМ 5321С-02-G1/2 (with thread G1/2", with a lower flange of steel 45)

4–60

0.5

100 x 102max

2

27

РМ 5321С-02-10 (with thread М20х1.5, with a lower flange of
steel 45, for fuel oil and other viscous media)

4–60

0.5

100 x 102max

2

28

РМ 5321С-02-10-G1/2 (with thread G1/2", with a lower flange of
steel 45, for fuel oil and other viscous media)

4–60

0.5

100 x 102max

2

29

РМ 5322С-M14 (with thread М20х1.5 and bolts М14х1.5)

4–60

0.5

100 x 45

1.5

30

РМ 5322С-01-M14 (with thread М20х1.5, with bolts М14х1.5 and
with additional fluoroplastic membrane)

4–60

0.5

100 x 45

1.5

31

РМ 5319C (with thread М20х1.5)

0.025–2.5

1.0

145 x 90

3

32

РМ 5319С-01 (with thread М20х1.5 and bolts М14х1.5, and
with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 90

3

33

РМ 5319С-G1/2 (with thread G1/2")

0.025–2.5

1.0

145 x 90

3

34

РМ 5319С-01-G1/2 (with thread G1/2" and with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 90

3

35

РМ 5319С-10 (with thread М20х1.5, for fuel oil and other viscous media)

0.025–2.5

1.0

145 x 90

3

36

РМ 5319С-01-10 (with thread М20х1.5, for fuel oil and other viscous media, with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 90

3

37

РМ 5319С-10-G1/2 (with thread G1/2", for fuel oil and other viscous media, with additional fluoroplastic membrane)

0.025–2.5

1.0

145 x 90

3

38

РМ 5319С-02 (with thread М20х1.5, with a lower flange of steel 45)

0.025–2.5

1.0

145 x 90

3

39

РМ 5319С-02-G1/2 (with thread G1/2", with a lower flange of steel 45)

0.025–2.5

1.0

145 x 90

3

40

РМ 5319С-02-10 (with thread М20х1.5, with lower flange of steel 45, for fuel oil and other viscous media)

0.025–2.5

1.0

145 x 90

3

41

РМ 5319С-02-10-G1/2 (with thread G1/2", with lower flange of steel 45, for fuel oil and other viscous media)

0.025–2.5

1.0

145 x 90

3

Additional error brought by the separator, %, ±1 as maximum

Materials of parts contacting to the measured media:

membrane – 36НХТЮ, fluoroplastic (optional)

casing – 12Х18Н10Т; lower flange – 12Х18Н10Т, steel 45, measured medium temperature:
-40 ... +200°C

Ordering

  1. Description
  2. Designation
  3. ТУ designation

Example of an order

Membrane separator РМ, model 5319С with М20х1.5 thread, with lower flange of steel 45, for fuel oil and other viscous media, with a 2-meter coupling hose, with one nozzle for filling:

“Separator РМ5319С-02-O10-Р2м-Ш1 ТУ 4212-128-00227471-2007” –page 59 of the Catalog

Overall and attachment dimensions 

РМ 5319 рис.1.jpg   РМ 5319 С рис.2.jpg    

               РМ 5319                                                               РМ 5319С