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Sodium laureth sulfate (SLES) lobe pump

Bonve rotary lobe pumps are to be found in numerous processes, where their reliable low shear flow characteristics are ideally suited to the transfer of media such as cream, hair gel, shampoo, conditioners, body lotion and surfactant (AES, SLES, AOS, K12 etc.).
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Sodium laureth sulfate (SLES), an accepted contraction of sodium lauryl ether sulfate (SLES), is an anionic detergent and surfactant found in many personal care products (soaps, shampoos, toothpaste, etc.). It's viscosity verifies from water-like up to 100,000 cps with different density. What effective pump to be capable of transferring SLES with different viscosity? Bonve offers the broadest range of its rotary lobe pumps with targeted driving to work with SLES transportation. We named these pumps are SLES transfer pump. Below are the pump details



PUMP TECHNICAL FEATURES

  • Displacement: positive displacement, Displacement is proportional to the speed. Max. Capacity is upto 300m3/h.
  • Discharge pressure: upto 1.2Mpa.
  • Suction capacity: Upto -0.095Mpa under flooded condition.
  • Work efficiency: upto 90%
  • Special mediums to handle: high viscosity upto 1.5million cps, high solid mediums upto 60%, sensitive mediums.
  • Dry running: with Bonve's special design on mechanical seal, dry running can be realized.
  • Maintenance: Compact structure, little space occupation, no need to move pipe systems when maintain.
  • Wear-resisting: all the contact parts are made of stainless steel. Nearly no wearing parts.
  • Low shearing: Low working speed, gap is kept between the rotors and between the rotor and the pump body, no friction,long life.
  • Replacement: take replace of screw pumps, gear pumps, centrifugal pump,diaphragm pump etc.
  • Low cost: high working efficiency, low consumption, environmental friendly, low maintenance, long life.



PUMP WORKING PRINCIPLE 


Positive displacement rotary lobe pump


Bonve lobe pumps basically consist of two lobe rotors which rotate synchronously inside a casing without touching each other. As the rotors rotate, the spaces between the lobes and the casing are successively filled with fluid, which is transported to the discharge nozzle with a fixed amount of displacement. The pumped fluid forms a continuous stream thanks to the tolerances between the lobes and the pump casing, thus ensuring an efficient pumping.


PUMP STRUCTURE ADVANTAGES

Positive displacement rotary lobe pump



PUMP TYPES

Positive displacement rotary lobe pump


PUMP TECHNICAL PARAMETERS 


Model

Displace

-ment

(L/r)

Rotation

speed

(r/min)

Flow

rate

(M³/h)

Dis.

Pre.

(Mpa)

Electrical

power

(Kw)

Suc.

Pre.

(Mpa)

Dia. of inlet and 

outlet (mm)

25BV6 /12-2

0.15

20-600

2

0.1-1.2

1.1-2.2

-0.095

25

40BV6 /12-5

0.32

20-550

5

0.1-1.2

1.5-4

-0.095

40

50BV6 /12-10

0.65

20-550

10

0.1-1.2

2.2-7.5

-0.095

50

65BV6 /12-20

1.74

20-550

20

0.1-1.2

4-15

-0.095

65

80BV6 /12-30

2.48

20-550

30

0.1-1.2

5.5-22

-0.095

80

80BV6 /12-40

3.65

20-550

40

0.1-1.2

7.5-30

-0.095

100

125BV6 /12-50

4.60

20-550

50

0.1-1.2

11-45

-0.095

125

125BV6 /12-70

6.10

20-550

70

0.1-1.2

15-55

-0.095

125

125BV6 /12-80

7.63

20-550

80

0.1-1.2

18.5-75

-0.095

125

150BV6 /12-120

11.56

20-420

120

0.1-1.2

22-90

-0.095

150

150BV6 /12-150

14.22

20-420

150

0.1-1.2

37-110

-0.095

150

200BV6 /12-200

18.10

20-420

200

0.1-1.2

45-132

-0.095

200

250BV6 /12-250

22.92

20-420

250

0.1-1.2

55-160

-0.095

250

300BV6 /12-300

32.00

20-420

300

0.1-1.2

75-200

-0.095

300


*This parameter list is tested with water as the medium. The parameters will vary from medium to medium. When you are selecting a model, please provide information about the medium.


PUMP SELECTION GUIDELINE


Liquid information

Your industry: __________ Liquid name:___________

Features:  Sanitary [    ]    Corrosive [    ]   Poisonous [    ]

Viscosity:_______cp  Density:_______  Temperature:_____℃  PH value:________

Solid content:_______    Max. size of particle:_______  

Using condition

Capacity:  Max. required__________ L/H     Working required__________ L/H

Discharge pressure: Max. required__________Mpa    Working required__________ Mpa

Suction pressure: Max. required__________Mpa    Working required____________ Mpa

Delivery head required:____________  Vacuum:________ Mpa

Heating jacket required:   Yes [         ]   No. [         ]           Heating temp.:_____ 

Liquid inlet/outlet direction:  Horizontal [         ]   vertical [         ]  

Pipe size:  Inlet___________   Outlet____________

Connection type required: Flange [          ]     Thread [         ] Clamp [         ]

Installation type: Fixed [         ]     Movable [        ]

Operating status: Continuous [         ]    Interruption [         ]

Liquid contact material:  SS304 [         ]    316[        ]   316L [       ]         Others________

Special request_____________________________________

Order qty.                        


* For a quick quote, please email cathy@bonvepumps.com to ask form and fill. As a professional manufacturer of SLES lobe pump more than 18 years experience, hope we can work with you and solve your pumping problem.

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Yuyao Huatai Bonve Pumps Co.,Ltd

When you choose a Bonve pump, you not only get the pump, but you also get the advantage of Bonve's engineering expertise and years of application knowledge in your industry.

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