Factory Promotional gear lube transfer pump - EHS Series Polymer Melts Gear Pump – Vowa

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  • Factory Promotional gear lube transfer pump - EHS Series Polymer Melts Gear Pump – Vowa

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Booster Pump—— High-pressure，Electric Heating EHS series melt gear pump EHS series melt gear pumps are especially suitable for the reactive transportation and pressurization of high-temperature and high-viscosity polymer melts that require high output pressure, such as resin, chemical fiber and other industries. They are generally installed in the melt pipeline and used as a booster pump; It can be installed in the extruder system that needs heating medium to be used as a metering pump. Thi...


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Factory Promotional gear lube transfer pump - EHS Series Polymer Melts Gear Pump – Vowa Detail:

Booster Pump—— High-pressure，Electric Heating

High-pressure，Channel-Heating

EHS series melt gear pump
EHS series melt gear pumps are especially suitable for the reactive transportation and pressurization of high-temperature and high-viscosity polymer melts that require high output pressure, such as resin, chemical fiber and other industries. They are generally installed in the melt pipeline and used as a booster pump; It can be installed in the extruder system that needs heating medium to be used as a metering pump. This series of melt gear pumps have a certain self-priming performance, and can be used for conveying and pressurizing polymer materials under lower vacuum suction conditions.
The main materials that can be conveyed by the melt gear pump are:
Polymer melt
PET PBT PTT
PA6 PA66 PA12
PE LDPE LLDPE HDPE HMWPE
PP EVA PB
PB PS HIPS ABS SAN
PC PEK PMMA POM
TPU PLA PBS
Other stock solutions, solutions, glues, oligomers, prepolymers, etc. in the polymer material industry;
It can also be used to transport hot melt adhesives, asphalt, paints, adhesives, pharmaceuticals, food, grease, fuels, oils, dyes, coatings, lubricants, polyols and other materials that do not contain particulate impurities.
Technical data:
Viscosity ： 1～30，000Pa•s （1,000～30,000,000cP）
Suction side pressure ： （-0.00～-0.03MPa）～16MPa
Discharge side pressure ： 0～35MPa
Differential pressure ： 25MPa
Temperature ： ≤350℃
Heating ： Fully Jacketed
HT medium pressure ： ≤1.6MPa
Installation method
The EHS series melt gear pump is generally installed in the melt pipeline at the bottom of the reactor and used as a booster pump or a metering pump. It is driven by a motor + reducer + universal coupling. The melt gear pump is a positive displacement forced delivery pump. , The output flow of the pump can be adjusted by adjusting the speed of the pump. Frequency conversion speed regulation is recommended, which can realize the nearly linear flow output of the gear pump.

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Main structure of gear pump:
Rotor type: helical or spur gear
Heating method: Heat medium heating
Sealing structure:
■ Dynamic melt seal + packing seal
■ Mechanical seal
■ Dynamic seal with cooling melt
■ High temperature resistant packing seal
Main structural materials of melt gear pump:
Pump casing: stainless steel/alloy steel/corrosion-resistant alloy
Gear: Nitrided steel/tool steel/stainless steel + coating/corrosion resistant alloy
Bearing: tool steel/copper alloy/stainless steel + coating/corrosion resistant alloy
Pump size and Technical data

Model

cc/r

Inlet
pres.
Mpa

Outlet
pres.
MPa

Max. flow rate     m3/h

Temp

Low
viscosity material

Medium
viscosity material

High
viscosity material

Ultra high
viscosity
material

＜50Pa.s

50～200Pa.s

200～2000Pa.s

＞2000Pa.s

EHS-5

5

Vacuum

-0.05～16.0

≤35.0

0.041

0.027

0.019

0.012

≤350℃

EHS-10

10

0.081

0.054

0.038

0.024

EHS-20

20

0.162

0.108

0.076

0.049

EHS-32

32

0.259

0.173

0.121

0.078

EHS-50

50

0.405

0.270

0.189

0.122

EHS-75

75

0.527

0.365

0.243

0.162

EHS-100

100

0.702

0.486

0.324

0.216

EHS-160

160

1.123

0.778

0.518

0.346

EHS-200

200

1.404

0.972

0.648

0.432

EHS-250

250

1.620

1.080

0.675

0.473

EHS-355

355

2.3

1.5

0.9

0.7

EHS-500

500

3.2

2.2

1.2

0.9

EHS-750

750

4.9

3.2

1.8

1.4

EHS-1000

1000

5.4

3.8

2.2

1.9

EHS-1200

1200

6.5

4.5

2.6

2.3

EHS-1600

1600

8.6

6.0

3.5

3.0

EHS-2000

2000

10.8

7.6

4.3

3.8

EHS-2500

2500

10.8

8.1

4.7

4.1

EHS-3150

3150

13.6

10.2

6.0

5.1

EHS-4000

4000

13.0

10.8

7.6

6.5

EHS-6300

6300

20

17

10

9

EHS-8000

8000

22

17

13

12

EHS-9000

9000

24

19

15

13

EHS-12000

12000

32

26

18

16

EHS-18000

18000

49

39

27

24

EHS-25000

25000

68

54

38

34

EHS-38000

38000

103

82

57

51

EHS-54000

54000

146

117

82

73

EHS-80000

80000

216

173

121

108
Product detail pictures:

Factory Promotional gear lube transfer pump - EHS Series Polymer Melts Gear Pump – Vowa detail pictures

Related Product Guide:
Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for Factory Promotional gear lube transfer pump - EHS Series Polymer Melts Gear Pump – Vowa, The product will supply to all over the world, such as: Juventus , Southampton , United States , We believe that good business relationships will lead to mutual benefits and improvement for both parties. We've got established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance might be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
    • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Renata from British - 2018.02.04 14:13
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Eartha from Frankfurt - 2018.09.29 17:23

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