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Audited Supplier Double Roller press granulator without drying process
We are professional factory specializing in the production of pellet machine.We have DH series and DG series.DH series is much larger than DG series.So DH has the larger pressure of press. But they have the same working principle which is using the double roller to make the powder materials into granules.
Working principle
Using the double roller to make the powder materials into granules.
Technical Parameters
| Model | DH240 | DH360 | DH450 | DH650 | DH850 | DH1050 |
| Roller diameter (mm) | φ240 | φ360 | φ450 | φ650 | φ850 | φ1050 |
| Valid usable width (mm) | 300 | 170-230 | 190-280 | 290-330 | 420 | 500 |
| Roller speed (rpm) | 50-100 | 10-25 | 10-25 | 10-25 | 9-16 | 8.5-14.5 |
| Max rolled sheet thickness(mm) | 4 | 8 | 12 | 16 | 25 | 36 |
| Rolled sheet output*(kg/h) | / | 1300-2300 | 2500-3500 | 5000-7000 | 12,000-16,000 | 22,000- 38,000 |
| Finished product output (kg/h) |
2000-3000 (Oblate) |
900-1300 | 1800-2500 | 3500-4000 | 6,000-8,000 | 12,000- 16,000 |
| Granular size (mm) | 3.5/4.2/4.5/ 5.5/6.5 etc. |
2-5 | 2-5 | 2-5 | 2-5 | 2-5 |
| Main unit power (KW) | 45 | 30-37 | 55-75 | 90-110 | 220-250 | 400 |
| Total installed capacity (KW) | 55 | 55 | 90 | 175 | 400 | 850 |
| External dimension (mm) | 2300×1700 ×1860 |
2350×2000 ×2600 |
2600×2200 ×2900 |
3600×2800 ×3200 |
5,000×3,800 ×4,100 |
7,000×5,000 ×6,000 |
| Total weight (t) | 5 | 7 | 10 | 21 | 46 | 98 |
| Model | DG-200 | DG-350 |
| Motor power | 15KW | 30KW |
Production capacity |
Oblate shape 900-1300 kg/h, irregular shape 300-700 kg/h |
Oblate shape 1600-2100 kg/h, irregular shape 900-1600 kg/h |
Reducer |
Adopt hard tooth surface dedicated reducer |
|
Press roll |
Forged with alloy steel, heat treatment in special process, the surface of press roll can be plated with hard chromium to have tustproof and wear-resistant treatment. |
|
Rate of finished product |
Oblate shape 60-92%, irregular shape 30-60% |
|
Granular diameter |
3.8, 4.2, 4.8, 5.5, 6.0, 6.5, 8, 10mm |
|
Granular shape |
Oblate, irregular, strip and slice |
|
Moisture content |
Inorganic materials 2-5%, organic materials 6-12% moisture |
|
Working temperature |
Normal temperature |
|
Working medium |
Ammonium carbonate, ammonium chloride, ammonium sulfate, urea, ammonium phosphate, calcium magnesium phosphate, potassium chloride, potassium sulfate, humic acid as well as all kinds of organic matters, etc. |
|
Applicable examples
| Name of material | Specification | Granular size(mm) | Output(kg/h) |
| Potassium chloride, Russian red potassium | DH360 | 2.0~4.75 | 1000~1500 |
| DH450 | 2000~2600 | ||
| DH650 | 3200~4500 | ||
| Potassium sulfate | DH360 | 2.0~4.75 | 1000~1300 |
| DH450 | 2000~2500 | ||
| DH650 | 3000~4500 | ||
| NPK fertilizer | DH360 | 2.0~4.75 | 900~1500 |
| DH450 | 1800~2600 | ||
| DH650 | 3000~4500 | ||
| Ammonium chloride | DH360 | 2.0~4.75 | 800~1000 |
| DH450 | 1800~2500 | ||
| DH650 | 3100~4600 | ||
| Ammonium sulfate | DH360 | 2.0~4.75 | 800~1000 |
| DH450 | 1800~2500 | ||
| DH650 | 3100~4600 | ||
| Cryolite | DH360 | 2.0~6.0 | 1000~1500 |
| DH450 | 2000~2600 | ||
| DH650 | 3200~4500 | ||
| Antioxidant | DH360 | 0.3~2.0 | 300~400 |
| Zinc oxide | DH360 | 1.5~2.5 | 350~500 |
| Sodium formate | DH360 | 1.5~6.0 | 800~1000 |
| Steel making flux | DH360 | Olive shape | 1000~1200 |
| Snow melt agent | DH360 | 2.0~7.0 | 800~1000 |
| Bromine chlorine hydantotin | DH240 | 1.5~6.0 | ~300 |
| Medical intermediate | DH240 | 0.5~2.0 | ~200 |
| Environment protection | DH240 | 8.0~15.0 | ~500 |
Parts of one whole set of granulating line
In addition to the pellet machine,we can also provide the whole supporting equipment of granulating process to help you finish the granulating much better.
Such as the mixer,feeding machine,the crush machine,the screening machine,drying/cooling machine,conveyor,packaging machine and so on.
Automatic control
Layout of Fuyi granulating processes
We can design different diagram for different clients, we need to design the layout according our clients provide us some basic information about the size of their factory, and how do they want to place the equipments. Our target is making the process more simple , more easy, more economic and more effective.
Customers Installation Site
We welcome customers to visit our factory!!!!
Services
Fuyi has designed and manufactured roller presses and equipments for briquetting and compacting NPK fertilizer, powder, chemical, minerals, etc, since 2006. We take care of green field projects as well as of existing plants. Our services cover material tests, process layout, engineering, and supply of complete granulating plants or key equipments, guidance of installation and commissioning, training.
Also, the company manufactures and supplies equipment for drying equipments and dust collector machines.
Extensive experience and best quality production facilities guarantee a smooth workflow from start to finish.
Q:Do you provide the installation service after ordering your machines?
A:As for the single machine, we provide the users instruction.
As for the production line,we provide the professional construction drawing, and arrange the engineer guide the user install the machines.Help the user train the skilled workers.
Q:Can you be sure the wearing parts supply in future?
A:We promise to provide the wearing parts to user in future.
Q:How about the warranty of our machines?
A:Our production line, and single machine's warranty is 1 year.
Q: Do you allow us to visit your factory for try some machines?
A:We warmly welcome the clients to come to our factory for trying each machine.
Q:Can we see some fertilizer plant with your machine?
A:We can take the customer to visite some fertilizer plants with our equipements
Suppliers with verified business licenses
Audited Supplier 
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