Factory Selling chemical gear pump - HK Series Polymer Melts Gear Pump – Vowa Detail:
Vacuum Reactor Discharge Pump—— High Pressure, Full Jacket
HK Series Polymer Melts Gear Pump
HK series melt gear pump is especially suitable for the reaction and transportation of high temperature and high viscosity polymer melt requiring high output pressure, such as resin, chemical fiber and other industries. It is generally installed in the lower part of the reactor to make the feed pump. This series of melt gear pumps have good self-priming performance, and can be used for conveying and pressurizing polymer materials under vacuum reaction conditions.
The main materials that can be transported by melt gear pump are as follows:
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
Stock solution, solution, glue solution, oligomer and prepolymer in other polymer industry;
It can also be used to transport hot melt adhesive, asphalt, paint, adhesive, pharmaceutical, food, grease, fuel, oil, dye, coating, lubricant, polyol and other materials without particulate impurities.
Technical data:
Viscosity ： 1～30，000Pa•s （1,000～30,000,000cP）
Suction side pressure ： Vacuum（-0.05～-0.09MPa）～4MPa
Discharge side pressure ： 0～35MPa
Differential pressure ： 25MPa
Temperature ： ≤350℃
Heating method ： Fully Jacketed
HTM pressure ： ≤1.6MPa
Installation method
HK series melt gear pumps are generally installed at the bottom of the reactor and are driven by a motor + reducer + universal coupling. The melt gear pump is a positive displacement forced delivery pump. The pump output flow can be adjusted by adjusting the pump speed. It is recommended Using frequency conversion speed regulation, can realize the nearly linear flow output of the gear pump.
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 |
Outlet |
Max. flow rate m3/h |
Temp |
|||
|
Low |
Medium |
High |
Ultra high |
|||||
|
＜50Pa.s |
50～200Pa.s |
200～2000Pa.s |
＞2000Pa.s |
|||||
| HK-355 |
355 |
Vacuum -0.09～4.0 |
≤35.0 |
2.3 |
1.5 |
0.9 |
0.7 |
≤350℃ |
| HK-500 |
500 |
3.2 |
2.2 |
1.2 |
0.9 |
|||
| HK-750 |
750 |
4.9 |
3.2 |
1.8 |
1.4 |
|||
| HK-1000 |
1000 |
5.4 |
3.8 |
2.2 |
1.9 |
|||
| HK-1200 |
1200 |
6.5 |
4.5 |
2.6 |
2.3 |
|||
| HK-1600 |
1600 |
8.6 |
6 |
3.5 |
3 |
|||
| HK-2000 |
2000 |
10.8 |
7.6 |
4.3 |
3.8 |
|||
| HK-2500 |
2500 |
10.8 |
8.1 |
4.7 |
4.1 |
|||
| HK-3150 |
3150 |
13.6 |
10.2 |
6 |
5.1 |
|||
| HK-4000 |
4000 |
13 |
10.8 |
7.6 |
6.5 |
|||
| HK-6300 |
6300 |
20 |
17 |
10 |
9 |
|||
| HK-8000 |
8000 |
22 |
17 |
13 |
12 |
|||
| HK-9000 |
9000 |
24 |
19 |
15 |
13 |
|||
| HK-12000 |
12000 |
32 |
26 |
18 |
16 |
|||
| HK-18000 |
18000 |
49 |
39 |
27 |
24 |
|||
| HK-25000 |
25000 |
68 |
54 |
38 |
34 |
|||
| HK-38000 |
38000 |
103 |
82 |
57 |
51 |
|||
| HK-54000 |
54000 |
146 |
117 |
82 |
73 |
|||
| HK-80000 |
80000 |
216 |
173 |
121 |
108 |
|||
| Please consult the manufacturer for larger or smaller specifications | ||||||||
Product detail pictures:
Related Product Guide:
We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Factory Selling chemical gear pump - HK Series Polymer Melts Gear Pump – Vowa, The product will supply to all over the world, such as: Malawi , moldova , Israel , Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
By Alva
from Amsterdam
- 2018.06.03 10:17
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Ivan
from Portugal
- 2017.03.07 13:42