Closed Loop PET Crystallizer Dryer Computer Control Panel 12 Months Warranty
1. Features of Dehumidifying Dryer
1. Dehumidifier can reach astable dew-point of less than -45℃.
2 . Closed-loop conveyingdevice eliminates the possibility of moisture regain during material conveying.
3 . Hot air recycler equipped as standard,featuring energy saving, no exhaust of hot air and dust, and
environmental protection.
4 . Dual-hopper structure enhances thermal insulationand achieves higher energy saving rate. It maintains
a steady temperature and increase drying efficiency.
5 . Suitable for use onengineering plastic materials with strong absorption abilitysuch as PA, PC, PBT,
PET, etc.
6 . Integration of three functions in one machine,namely dehumidifying, drying and two-section material
conveying. Three-section or four-section material conveying is also optional.
7. Equipped with material conveying, recycling and regeneratingimported filtersto keep the key components
such as the fan and honeycomb from dust contamination.
8 . The conveying system contains amaterial cut-off valveto make sure no remains in the tube.
9 A thoughtfulmultiple security devicebuilt in.
10 Micro-computer control panel,easy to operate and clear fault code display.
2. Working Principle
Dehumidifying:damp and hot air from dry material barrel is blown into rotor after cooled. Moisture from the air
is absorbed by rotor and is then adsorbed by regeneration heating air. Two strands of airflow function on the
rotor. And with the rotation, moisture from the air is absorbed and expelled after absorbed regeneration air to
form stable low dew-point air, which is dried to the drying temperature and then is blown into material barrel to
closed circle to dry material.
Suction:material is absorbed into barrel from storage barrel or other storage containers. When the magnetic
reed switch detects no material, suction motor runs to produce vacuum inside vacuum hopper. Raw material in
storage barrels is absorbed into suction hopper due to air pressure difference. When the time is completed,
suction motor stops. Raw materials drop into drying hopper barrel due to gravity. The dried raw material after
dried from is taken out to the hopper with photosensor installed on mounding machine or other hopper form
frying hopper barrel.
| Drying material | Moisture content | drying time(H) | Dry temperature() | DRA-30ZL
-KS | P-50
-KS | P-100
-KS | D-400
-KS | D-800
-KS | D-1600
-KS |
| initial period | Drying period |
| ABS | 0.4 | 0.08 | 2~3 | 80 | 12 | 50 | 100 | 200 | 400 | 800 |
| PA6 | 0.6 | 0.1 | 4~6 | 75 | 10 | 40 | 80 | 160 | 320 | 640 |
| PA6.6 | 0.6 | 0.1 | 4~6 | 75 | 10 | 40 | 80 | 160 | 320 | 640 |
| PC | 0.3 | 0.02 | 2~3 | 120 | 12 | 50 | 100 | 200 | 400 | 800 |
| PE | - | - | 1~2 | 80 | 15 | 60 | 120 | 240 | 480 | 960 |
| PEB | 0.3 | 0.05 | 3~5 | 90 | 10 | 40 | 80 | 160 | 320 | 640 |
| PET | 0.3 | 0.01 | 4~6 | 150 | 10 | 40 | 80 | 160 | 320 | 640 |
| PBT | 0.3 | 0.01 | 3~5 | 150 | 10 | 40 | 80 | 160 | 320 | 640 |
| PMMA | 0.5 | 0.05 | 3~5 | 80 | 10 | 40 | 80 | 160 | 320 | 640 |
| POM | 0.2 | 0.03 | 2~3 | 100 | 11 | 50 | 100 | 200 | 400 | 800 |
| PP | - | - | 1~2 | 90 | 15 | 60 | 120 | 240 | 480 | 960 |
| PPO | 0.2 | 0.03 | 2~3 | 120 | 12 | 50 | 100 | 200 | 400 | 800 |
| PS | - | - | 1~2 | 80 | 15 | 60 | 120 | 240 | 480 | 960 |
| PUR | 0.5 | 0.03 | 3~5 | 90 | 10 | 40 | 80 | 160 | 320 | 640 |
| PVC | 0.2 | 0.05 | 2~3 | 80 | 12 | 50 | 100 | 200 | 400 | 800 |
| SAN | 0.2 | 0.05 | 2~3 | 80 | 12 | 50 | 100 | 200 | 400 | 800 |
| OETG | 0.3 | 0.05 | 4~6 | 65 | 10 | 40 | 80 | 160 | 320 | |
| PPS | 0.2 | 0.02 | 3~5 | 150 | 10 | 40 | 80 | 160 | 320 | |
3. FAQ
Q1: Which city are you in? How can I get to your factory? Are you a trading company or factory?
A1: We are in Zhangjiagang city, two hours driving from Shanghai. We are a factory, manufacturing mainly plastic dryer machines. We offer turnkey solutions including conveying, drying and mixing with more than 10 years experience.
Q2: Why is your prices higher than others?
A2: We offer high-end machines in our business. Welcome to our factory to have a visit. And you will see the difference.
Q3: What is your delivery time?
A3: Normally no more than 40 working days.
Q4: How to install my machines when it arrives? How much the cost?
A4: We will send our engineers to your factory to install the machines and train your staff how to operate the machines If needed. Or you can arrange engineers to study in our factory.
You are responsible for air tickets, accommodation and our engineer wage USD100/day/person.
Q5: How long time for installation?
A5: Subject to machines and the situation in your factory. If everything is ready, it will take about 2 days for dryers and 15 days for central conveying system.
Q6: How about the spare parts?
A6: We will send one year enough easy broken spare parts together with the machines for free, we suggest you buy more units to save international courier such as DHL, it is really costly.
Q7: What is your guarantee?
A7: We have one year guarantee and life-long technical support. Our service also including machine maintaince.
Q8: What is your payment term?
A8: 30%T/T in advance as down payment, rest should be paid before shipping. L/C is supported also.
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Computer Control Closed Loop 650KG/H PET Crystallizer Dryer Images
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