Widely used in chemical screw vacuum pump

All products will be well packed before shipping.

Technical Feature

  • Jiangsu, China (Mainland)
  • Delta
  • QWL(D)
  • Centrifugal Pump
  • Screw Pump
  • Water
Send Standard Inquiry Add Inquiry List

0 Add Favorite

$10~100

PRIMARY PARAMETERS

Place of Origin
Jiangsu, China (Mainland)
Brand Name
Delta
Model Number
QWL(D)
Theory
Centrifugal Pump
Structure
Screw Pump
Usage
Water
Power
Electric
Standard or Nonstandard
Nonstandard
Fuel
Diesel
Pressure
High Pressure
Application
Submersible, Sewage water
Speed
490~1450 r/min
Work Temperature
No more than 40u2103
Model
Screw vacuum pump
Motor Power
0.75~30 kw
Head
2.5~51 m
Discharge Dia.
80~1000 mm
Capacity
21~360 mu00b3/h
Mainbody Material
Cast Iron
Eff.
46%~80%

DETAIL DESCRIPTION

Product Desciption:                                                                     

Screw vacuum pump :

 

 Description:               QWLD series of no clogging screw submersible pump has two main model: no clogging centrifugal screw submersible pump and no clogging axial flow screw submersible pump which are improved on basis of the traditional screw pump. QWLD series of pump with the characteristics of compact structure ,high efficiency, wide high efficiency area, no twining, self-coupling, high reliability, auto-protection and auto-controlling.      Open big passage with high efficiency, no twining, easy to convey big solid and long fiber. Screw impeller goes into soft solid to prevent solid clog in the pump entry. Internal wall of the entry and back of impeller with reverse thread groove to prevent accumulating of fibers.

 

Features / Benefits:

  • High efficiency - smooth flow, and low turbulence produced by the screw/centrifugal impeller keep hydraulic losses to a minimum. The result if pumping efficiencies unequaled by any other "clog-free" pump. 
  • Clog-free operation - No blockage mean minimum attention and minimum maintenance.
  • Gentle action prevents damage to delicate solids.
  • Low NPSH requirements help to keep thick sludges and large solids moving as available suction head decreases.
  • Positive suction flow enables pump to handle thick sludges.
  • Abrasion resistant construction with 550 Brinell High Chrome Iron impeller and externally adjustable suction liner available.

 

 

 

NO.

Model

Discharge diameter 

Capacity

Head

speed

Power

Efficiency

(mm)

(m3/h)

(m)

(r/min)

(kW)

(%)

1

80QWL21-2.5-0.75

80

21

2.5

1450

0.75

46

2

80QWL24-4-1.1

80

24

4

1450

1.1

46

3

80QWL29-5.9-1.5

80

29

5.9

980

1.5

54

4

80QWL42-5.8-2.2

80

42

5.8

1450

2.2

52

5

80QWL42-12.6-4

80

42

12.6

1450

4

54

6

80QWL42-22-7.5

80

42

22

2900

7.5

46

7

80QWL48-35-15

80

48

35

2900

15

46

8

80QWL84-51-30

80

84

51

2900

30

52

9

100QWL53-3.3-1.1

100

53

3.3

980

1.1

62

10

100QWL53-5.4-2.2

100

53

5.4

980

2.2

64

11

100QWL89-3.8-2.2

100

89

3.8

980

2.2

67

12

100QWL57-9.1-3

100

57

9.1

980

3

63

13

100QWL78-7.3-4

100

78

7.3

1450

4

62

14

100QWL78-11.9-5.5

100

78

11.9

1450

5.5

64

15

100QWL132-8.3-5.5

100

132

8.3

1450

5.5

67

16

100QWL84-20-11

100

84

20

1450

11

63

17

150QWL91-3.6-2.2

150

91

3.6

980

2.2

65

18

150QWL101-5.3-3

150

101

5.3

980

3

66

19

150QWL101-5.5-3

150

101

5.5

980

3

64

20

150QWL101-8.6-4

150

101

8.6

980

4

65

21

150QWL135-8-5.5

150

130

8

980

5.5

65

22

150QWL109-14-11

150

109

14

980

11

62

23

150QWL150-11.7-11

150

150

11.7

1450

11

66

24

150QWL150-12-11

150

150

12

1450

11

64

25

150QWL150-19-15

150

150

19

1450

15

65

26

150QWL165-32-30

150

165

32

1450

30

62

27

200QWL159-4.9-4

200

159

4.9

980

4

74

28

200QWL160-4.7-4

200

160

4.7

980

4

72

29

200QWL196-5.5-5.5

200

196

5.6

980

5.5

74

30

200QWL199-5.5-5.5

200

199

5.5

980

5.5

76

31

200QWL199-8.3-7.5

200

199

8.3

980

7.5

71

32

200QWL360-5-11

200

360

5

980

11

72

33

200QWL199-13.6-15

200

199

13.6

980

15

71

34

200QWL236-10.3-15

200

236

10.3

1450

15

72

35

200QWL240-11.2-15

200

240

11.2

1480

15

74

        

 

 

 

Transport:                                                                                     

 

 

Customer Visit:                                                                            

 

 

Our Company:                                                                              

 

 

Hot Selling:                                                                                   

 

 

Our Service:                                                                                  

 

1.All products will be well packed before shipping.

2.All products have 12 months warranty and we sure the products will free from maintenance within warranty period.

3.Reply your inquiry in 24 working hours.

4.Customized design is available.

5.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers.

6.As an honest seller,we always use high quality material,advanced machines,skilled technicians to ensure quality.

7.Have our owm engineer team,each machine is design as customer's specfic requirement,the performance is higher 20%~40% than other factory with same cost.

 

Send Consultations Sending PUBLIC question and getting response from the supplier

Send Only your public informations will be shown

All Consultations

Wuxi Delta Engineering Tech Co., Ltd.

pump,motor,valve,diesel,environment protect

China

Products From Supplier