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Slurry horizontal electrical pump units of PGN type

Slurry horizontal electrical pump units of PGN type are intended for abrasive hydraulic mixtures pumping (contaminated industrial water, industrial sewage, pulp) on base of technical water in metallurgical, oil and gaz industries.
 Field of application:

  • coal and metal mining industry;
  • ore-dressing  of nonferrous and ferrous metals;
  • ferrous and nonferrous metallurgy;
  • building and construction industry;
  • chemical industry;
  • agriculture;
  • cement and glass making;
  • power engineering, etc.

 - рН                                                               5-11 ,
- density                                                         up to 1600 kg/m3,
- temperature                                                 from 5 up to 70 0С,
- volume concentration of solid fraction             up to 370 g/l,
- max particles dimention                                6 mm.

 

Slurry horizontal electrical pump units of PGN type

 

Application

 Slurry horizontal electrical pump units of PGN type are intended for abrasive hydraulic mixtures pumping (contaminated industrial water, industrial sewage, pulp) on base of technical water in metallurgical, oil and gaz industries.

 Field of application:

  • coal and metal mining industry;
  • ore-dressing  of nonferrous and ferrous metals;
  • ferrous and nonferrous metallurgy;
  • building and construction industry;
  • chemical industry;
  • agriculture;
  • cement and glass making;
  • power engineering, etc.

 - рН                                                               5-11 ,
- density                                                         up to 1600 kg/m3,
- temperature                                                 from 5 up to 70 0С,
- volume concentration of solid fraction              up to 370 g/l,
- max particles dimention                                6 mm.

 

 

Operational fields Q-H

pgn

 

Technical characteristics

 

The flow part is made of wearproof cast iron

 

Abridged pump unit designation

Supply,

m3/h

Head,

m

Rotor rotation,

r.p.m

Electrical drive power, кWt 

PGN25.12,5Д

25

12,5

1500

5,5

PGN25.20Д

25

20

1500

7

PGN 25.32Д

25

32

1500

11

PGN 30.25Д

30

25

1500

11

PGN 40.16Д

40

16

1500

11

PGN 50.5Д

50

5

1500

5,5

PGN 50.8Д

50

8

1500

5,5

PGN 50.12,5Д

50

12,5

1500

11

PGN 50.20Д

50

20

1500

15

PGN 55.32Д

55

32

1500

30

PGN 63.25Д

63

25

1500

18,5

PGN 70.15Д

70

15

1500

18,5

PGN 80.8Д

80

8

1500

11

PGN 80.12,5Д

80

12,5

1500

15

PGN 80.20Д

80

20

1500

22

PGN 80.32Д

80

32

1500

30

PGN 80.40Д

80

40

1500

30

PGN 100.16Д

100

16

1500

18,5

PGN 125.12,5Д

125

12,5

1500

22

PGN 125.16Д

125

16

1500

22

PGN 125.20Д

125

20

1500

30

PGN 125.32Д

125

32

1500

45

PGN 125.50Д

125

50

1500

55

PGN 140.20Д

140

20

1500

30

PGN 160.20Д

160

20

1500

37

PGN 160.32Д

160

32

1500

55

PGN 160.40Д

160

40

1500

55

PGN 170.40Д

170

40

1500

55

PGN 200.20Д

200

20

1500

45

PGN 200.32Д

200

32

1500

55

PGN 200.40Д

200

40

1500

55

PGN 250.20Д

250

20

1500

55

PGN 750.45Д

750

45

750

250

 

The flow part is lined with wearproof covering

Abridged pump unit designation 

Supply,

m3/h 

Head,

m 

Rotor rotation,

r.p.m 

Electrical drive power, кWt

PGN25.8Р

25

8

1500

5,5

PGN 25.12,5Р

25

12,5

1500

5,5

PGN 40.16Р

40

16

1500

11

PGN 40.32Р

40

32

1500

22

PGN 50.12,5Р

50

12,5

1500

11

PGN 50.20Р

50

20

1500

18,5

PGN 50.32Р

50

32

1500

30

PGN 63.25Р

63

25

1500

30

PGN 80.8Р

80

8

1500

11

PGN 80.12,5Р

80

12,5

1500

15

PGN 80.40Р

80

40

1500

30

PGN 125.12,5Р

125

12,5

1500

22

PGN 125.16Р

125

16

1500

30

PGN 125.20Р

125

20

1500

37

PGN 125.32Р

125

32

1500

45

PGN 160.20Р

160

20

1500

45

PGN 160.32Р

160

32

1500

55

PGN 200.20Р

200

20

1500

45

PGN 200.32Р

200

32

1500

55

PGN 250.30Р

250

30

1500

55

 

Design description

 

Horizontal slurry electric pump units are made on the basis of strengthened running poles. The material of pumps setting components is wear-resistant high-chromium cast iron. The impeller is fixed on the shaft with the help of acme thread. The shaft seal consists of stuffing box or stuffing box together with hydrodynamic seal (impeller).

In PGN700/32 and PGN1000/45, PGN2000/50 pumps it is stipulated for supply of locking liquid into the areas of the most intensive abrasive wear of the setting.

In PGN700/32 and PGN1000/45 pumps instead of armored inserts from wear-resistant cast iron it is provided for installation of armored inserts from rubber, reinforced with collars from steel.

Torsion torque is transferred from electric motor through flexible coupling.

The units are installed on the frames of molded or welded construction.

 

 

Seal

Composite (hydrodynamic with double or single stuffing box) seal of PGN pumps shaft stuffing box seal of PGN pumps shaft with setting from wear-resistant chromium cast iron.

 

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OAO "Turbonasos"
394052, Russia, Voronezh,
Ostrogozhskaya str, 107
Phone: +7 (473) 272-76-08

 

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