Technical data:
1. Rotate speed: ≤ 60rpm(Adjustable)
2. Temperature: 400° C (max. )
3. Max. Outlet pressure: 350Bar
4. Max. Differential pressure: 275Bar
5. Heating method: Stainless Steel Cartridge Heater
6. Fastening parts: 12.9 high-strength screws
7. Voltage: 380V(Others are optional)
8. Frequency: 50Hz(Others are optional)
Benefits of Applying Gmach GM-LK series Melt gear Pump:
1. Reducing stress on the extruder by means of shifting the job of building pressure to the melt pump;
2. Increasing the hourly output;
3. Removing the output variations and pressure pulsations, thus greatly improving the product quality;
4. Saving raw material by means of tighter manufacturing tolerances;
5. Improving the the dimensional accuracy during the production of sheets and profiles;
6. Optimizing the surface and optical quality during the production of films, sheets and profiles;
7. Improving the product quality with regard to homogeneity and pellet size in compounding;
8. Extending the lifetime of the upstream machinery;
Product show
Installation of this kind of pump
Technical data
Type
|
Volume
(cc/r) |
Max roate speed
(r/min) |
Outlet pressure
(MPa) |
Inlet pressure
(MPa) |
Rate of flow m3/h |
Temperature |
Low viscosity material
1-1000Pa·s |
High viscosity material
1000~8000Pa·s |
Ultra-high viscosity material
>=8000Pa·s |
| GM-LK-100 |
100 |
100 |
≤35 |
Vacuum~5.0 |
≤0.51 |
≤0.36 |
≤0.21 |
≤350ºC |
| GM-LK-160 |
160 |
100 |
≤0.82 |
≤0.57 |
≤0.34 |
| GM-LK-200 |
200 |
100 |
≤1.0 |
≤0.7 |
≤0.4 |
| GM-LK-250 |
250 |
100 |
≤1.3 |
≤0.9 |
≤0.5 |
| GM-LK-355 |
315 |
100 |
≤1.6 |
≤1.1 |
≤0.7 |
| GM-LK-500 |
500 |
100 |
≤2.6 |
≤1.8 |
≤1.1 |
| GM-LK-750 |
750 |
80 |
≤3.1 |
≤2.1 |
≤1.3 |
| GM-LK-1250 |
1000 |
80 |
≤4.1 |
≤2.9 |
≤1.7 |
| GM-LK-2000 |
2500 |
80 |
≤10 |
≤7 |
≤4 |
| GM-LK-3150 |
3150 |
80 |
≤13 |
≤9 |
≤5 |
| GM-LK-4500 |
4500 |
60 |
≤14 |
≤10 |
≤6 |
| GM-LK-6300 |
6300 |
60 |
≤19 |
≤13 |
≤8 |
| GM-LK-8000 |
8000 |
60 |
≤24 |
≤17 |
≤10 |
| GM-LK-12000 |
12000 |
50 |
≤31 |
≤21 |
≤13 |
| GM-LK-25000 |
25000 |
50 |
≤64 |
≤45 |
≤27 |
Remark:the melt gear pump flow is associated with the work speed, material viscosity, pressure,
So the model selection please ask for us.
|
Quality inspection
We take only firstclass steel and check every production procedure to ensure every dimension is produced precisely. A final complete inspection will be executed before delivery.
Commissioning
We provide the operation manual for customers to gudie to install the screen changer, and at the requirement of user, salers should send technician to install and commissioning the die at site of Buyers, expenses of the trip should be borne by Buyers.
After-sales service
12 months with proper operation by user, all the spare parts shall be replaced free of charge under guarantee period, fee for transportation and packing will be borne by users.
About Gmach
Zhengzhou Great Machinery Co.,Ltd, a high-tech company with deep technology background and strong work team and services in China. Our global team is dedicated to equipping our customers with the competitive solutions. Our business across the hydraulic screen changer/ melt filter, melt gear pump, extrusion dies,and plastie recycling granulator.
Gmach is a rapidly growing company, it has a large number of sensior technicians and and full of passion and ambitious young people. the deep technical background and sense of responsibility work team determine it is standing on a high starting point.
We do not just supply the products , but also provide value-added solutions to more customers in more markets all around the world . In the process, we're helping manufacturers everywhere improve productivity, cut costs, increase energy efficiency, eliminate scrap, reduce cycle times and do whatever else it takes to succeed in today's complex global economy.
Our team is committed to provide customers the best products with ever improving design. Strict production and quality control,and the perfect pre-sales and post-sales services.
We are on the way to be your most reliable and trustworthy partner, now more than ever.
Tips for customers
How to choose a most suitable type of screen changer for your extrusion line ?
After the equipment supplier making a size recommendation and then you should perform your own analysis to confirm appropriate sizing. That way, you will have the advantage of independent analyses and, best of all, there is no additional cost.
Learn the difference between price and cost. Be sure to take into consideration all of the variables and look at all the factors to determine the real cost of ownership for the screen changer. Some of the hidden variables to consider may be:
•Product quality.
•Maintenance, time and cost of parts.
•Process downtime and cost.
•Life expectancy for the equipment and amortized cost of ownership.
•Cost and availability of filtration media.
•Pressure loss and effect on line output and product quality.
•Operator safety.
•Required operator intervention and labor cost.
If all of these and other factors are taken into consideration, you can choose the most suitable solution, and then you can expect a much better return on investment.
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