Hot New Products discharge pump Accessories - DHS Series Polymer Melts Gear Pump – Vowa

Short Description:

Booster Pump—— High-pressure,Channel Heating DHS series melt gear pump DHS 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 and chemical fiber industries. They are generally installed in melt pipelines and used as booster pumps; also It can be installed in the extruder system that needs heating medium to be used as a metering pump. This serie...


Product Detail

Product Tags

Related Video

Feedback (2)

Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for rotodyne gear pump Accessories , stainless steel gear pump , fluid metering pump , Welcoming interested businesses to cooperate with us, we look forward to owning the opportunity of working with companies around the planet for joint expansion and mutual results.
Hot New Products discharge pump Accessories - DHS Series Polymer Melts Gear Pump – Vowa Detail:

Booster Pump—— High-pressure,Channel Heating

High-pressure,Channel-Heating

DHS series melt gear pump
DHS 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 and chemical fiber industries. They are generally installed in melt pipelines and used as booster pumps; also 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
DHS series melt gear pumps are generally installed in the melt pipeline at the bottom of the reactor and used as booster pumps or metering pumps. They are driven by motor + reducer + universal coupling. Melt gear pumps are positive displacement pumps. , 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.

punp4

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

50200Pa.s

2002000Pa.s

2000Pa.s

DHS-5

5

Vacuum

-0.0516.0

≤35.0

0.041

0.027

0.019

0.012

≤350℃

DHS-10

10

0.081

0.054

0.038

0.024

DHS-20

20

0.162

0.108

0.076

0.049

DHS-32

32

0.259

0.173

0.121

0.078

DHS-50

50

0.405

0.270

0.189

0.122

DHS-75

75

0.527

0.365

0.243

0.162

DHS-100

100

0.702

0.486

0.324

0.216

DHS-160

160

1.123

0.778

0.518

0.346

DHS-200

200

1.404

0.972

0.648

0.432

DHS-250

250

1.620

1.080

0.675

0.473

DHS-355

355

2.3

1.5

0.9

0.7

DHS-500

500

3.2

2.2

1.2

0.9

DHS-750

750

4.9

3.2

1.8

1.4

DHS-1000

1000

5.4

3.8

2.2

1.9

DHS-1200

1200

6.5

4.5

2.6

2.3

DHS-1600

1600

8.6

6.0

3.5

3.0

DHS-2000

2000

10.8

7.6

4.3

3.8

DHS-2500

2500

10.8

8.1

4.7

4.1

DHS-3150

3150

13.6

10.2

6.0

5.1

DHS-4000

4000

13.0

10.8

7.6

6.5

DHS-6300

6300

20

17

10

9

DHS-8000

8000

22

17

13

12

DHS-9000

9000

24

19

15

13

DHS-12000

12000

32

26

18

16

DHS-18000

18000

49

39

27

24

DHS-25000

25000

68

54

38

34

DHS-38000

38000

103

82

57

51

DHS-54000

54000

146

117

82

73

DHS-80000

80000

216

173

121

108


Product detail pictures:

Hot New Products discharge pump  Accessories -
 DHS Series Polymer Melts Gear Pump – Vowa detail pictures

Hot New Products discharge pump  Accessories -
 DHS Series Polymer Melts Gear Pump – Vowa detail pictures

Hot New Products discharge pump  Accessories -
 DHS Series Polymer Melts Gear Pump – Vowa detail pictures


Related Product Guide:

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing benefit added design and style, world-class manufacturing, and repair capabilities for Hot New Products discharge pump Accessories - DHS Series Polymer Melts Gear Pump – Vowa, The product will supply to all over the world, such as: venezuela , Korea , Palestine , Due to the stability of our items, timely supply and our sincere service, we are able to sell our merchandise not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
  • High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By April from Roman - 2018.09.23 18:44
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Jamie from Italy - 2018.12.11 14:13