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Types and Types of Roots Fans

Min.Order Quantity: 1 Set/Sets Types and Types of Roots Fans

Supply Ability: 400~700 Set/Sets per Month Types and Types of Roots Fans

Payment Terms: L/C,T/T,


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  • Technical Parameters
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Roots Fan Classification

Roots fans are generally divided into two categories:
1. Single-stage Roots blower.
2. Two-stage Roots blower.
There are four types in the two categories:
1. Ordinary (direct connection, belt conveyor) model: example OSR50
2. High-pressure type (double tank, water-cooled) model: example OSR50H (high-pressure type code "H")
3. Vacuum pump (seal, anticorrosion) model: example OSR50V (vacuum pump code "V")
4. Intensive (Direct Connection, Belt Conveyor) Model: Example OSR50MJ (Intensive Code "MJ")

Model

Port Dia

(MM)

Speed

Inlet capacity (m3/min)and shaft power (KW)

0.1kgf/cm2

0.2kgf/cm2

0.3kgf/cm2

0.4kgf/cm2

0.5kgf/cm2

1000mmH20

2000mmH20

3000mmH20

4000mmH20

5000mmH20

O.OIMpa

0.02Mpa

0.03Mpa

0.04Mpa

0.05Mpa

rpm

m3/min

KW

m3/min

KW

m3/min

KW

m3/min

KW

m3/min

KW

EV7018

200(8")

700

22.65

6.69

21.37

10.92

20.38

14.81

19.57

19.85

   

850

28.16

8.12

26.88

13.26

25.89

17.99

25.08

24.11

24.34

27.36

1000

33.67

9.55

32.38

15.60

31.39

21.16

30.58

28.36

29.85

32.19

1150

39.18

10.98

37.89

17.94

36.90

24.33

36.09

32.62

35.36

37.02

1250

42.85

11.94

41.56

19.50

40.57

26.45

39.76

35.45

39.03

40.24

1400

48.36

13.37

47.07

21.84

46.08

29.62

45.27

39.71

44.54

45.07

1500

52.03

14.33

50.74

23.40

49.75

31.74

48.94

42.54

48.21

48.29


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