Dongguan Orste Machinery Equipment Co., Ltd.
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OHD Economic Hopper Dryer for Engineering Plastic ...
OHD - xxx
① ②
① Orste Hopper Dryer
② Hopper Capacity (L)
Product Features
OHD series adopt hot air diffuser to gain an even hot air flow to improve drying efficiency.
Material-contact surface made of stainless steel to eliminate material contamination.
The closely casting aluminum shell ensures excellent insulation.
Hot air inlet elbow design can effectively avoid burning caused by dust piling up at the bottom of the pipe heaters.
The hopper design is convenient for cleaning and material change.
Accurate temperature controller guarantees easy control of temperature.
Overheat protection device makes machine run safely and reliably.
Dust-proof mute blower prevents dust from polluting material.
Material window in hopper and base makes it convenient to observe the material usage.
OHD series hopper dryer is normally applied for drying of non-hygroscopic engineering plastic resins or mildly hygroscopic plastic with not very strict moisture content requirement, like PE, PVC and etc. OHD hopper dryer is economic in cost, but not good drying effect. For medium and highly hygroscopic plastic resin drying, dehumidifying dryers are strong suggested.
| Model | Capacity | Heating (kw) | Blower (w) | Measurement (mm) | Installation (mm) | Power | Weight (kg) | |
| L | kg | |||||||
| OHD-20 | 20 | 12 | 2.0 | 90 | 630*400*825 | 110*110 | 1ф, 230VAC, 50/60Hz | 35 |
| OHD-40 | 40 | 25 | 3.5 | 135 | 750*420*1030 | 160*160 | 40 | |
| OHD-80 | 80 | 50 | 4.5 | 155 | 850*500*1200 | 160*160 | 3ф, 400VAC, 50/60Hz | 45 |
| OHD-120 | 120 | 75 | 6.5 | 155 | 950*580*1300 | 160*160 | 55 | |
| OHD-160 | 160 | 100 | 6.5 | 215 | 1050*640*1360 | 180*180 | 70 | |
| OHD-240 | 240 | 150 | 15 | 215 | 1060*720*1560 | 180*180 | 85 | |
| OHD-300 | 300 | 200 | 15 | 320 | 1180*838*2020 | 230*230 | 100 | |
| OHD-480 | 480 | 300 | 18 | 320 | 1280*850*1750 | 230*230 | 130 | |
| OHD-600 | 600 | 400 | 18 | 0.75 | 1480*1050*2020 | 275*275 | 165 | |
| OHD-800 | 800 | 500 | 20 | 550 | 1480*1050*2350 | 275*275 | 200 | |
| OHD-900 | 900 | 600 | 20 | 1.1 | 1580*1158*2400 | 280*280 | 240 | |
The hopper dryer can be mounted directly at the feed port of the injection molding machine, as the above application.
The OHD hopper dryers can also be mounted in a floor stand and applied with vacuum loader to loaded the dried material to the Injection molding machine for production.
Electrical installation of the machine should be done by qualified electricians.
Before connecting to AC Power Source, turn power switch to OFF position. While AC power source is connected, make sure specifications and overload protection rating of the power switch are suitable and reliable. When the machine is under care or maintenance, turn off both power switch and automatic operation switch.