Dryer for Plastic Materials
Hopper Dryers
W&Z Machinery Sales is a leading standard Hopper Dryers supplier. Our machines are reliable and efficient, ensuring your materials are perfectly dry and ready for action. Say goodbye to dampness and hello to superior drying solutions with us!

Hopper Dryers
The HHD series hopper dryer stands out as the ultimate solution for drying plastic materials. It’s your go-to choice for eliminating moisture, whether it’s from packaging, transportation, or other sources. Our HHD dryers come in various models, each delivering rapid heating, equipped with a timer, and boasting a microprocessor controller with P.I.D temperature control. With digital settings and a convenient LED display, you have precise control over the drying process. Trust the HHD series to keep your materials moisture-free and ready for production, ensuring top-notch quality in your plastic manufacturing operations.
Benefits & Usage of Hopper Dryers
Hopper dryers are machines that do something really important in the world of plastics. They get rid of moisture in plastic materials before making stuff. They use hot air to do it super-fast and effectively.
People in the plastic injection molding business love these machines. They speed up making things and keep the quality high. Plus, they’re easy to use and look after, which is a big win for businesses.
When you’re getting a hopper dryer, think about how big it is, how much it can dry, and the types of materials it works with. There are lots of options out there, so do some research to find the perfect one for your needs. It’s like having a secret weapon to make your business even better!
POWER SUPPLY:
3 Phase 208V/220V/240V 60Hz
Upgrade your plastic manufacturing today with the efficient Hopper Dryers by W &Z Machinery Sales, Inc. Boost production and quality effortlessly. Get started now for better results!
POWER SUPPLY:
- 3 Phase 208V/220V/240V 60Hz
Browsing the web for the Best hopper dryer on sale online? Buy hopper dryer online at W and Z Machinery Systems. Reach us today!
Check out our other products: Industrial Chillers for Sale
FEATURES INCLUDE:
- Polished appearance – stainless steel hopper
- Evenly-distributed hot air maintains constant temperature and increases drying capacity
- P.I.D. temperature controller and LED display
- Hopper body and bottom are designed as separate pieces, making them easy to clean
- Internal parts are made of stainless steel
- Overheating protection shut-off device
- Main switch for safety shut-off
- Transparent eyeglass viewer and magnetic plinth
- Automatic, 24-hr timer available, with Auto switch
Model | Diameter | Height | Capacity | Heater Power | Blower Power | Suitable for IM machine |
HHD-12EB | Ø270mm(10.6in) | 851mm(33.5in) | 12kg(26lb) | 2.1kw | 100w | 1-2 oz. |
HHD-25EB | Ø350mm(13.8in) | 965mm(38.0in) | 25kg(55lb) | 2.7kw | 100w | 3-5 oz. |
HHD-50EB | Ø430mm(16.9in) | 1140mm(44.9in) | 50kg(110lb) | 3.9kw | 180w | 5-8 oz. |
HHD-75EB | Ø468mm(18.4in) | 1295mm(51.0in) | 75kg(165lb) | 4.8kw | 180w | 8-10 oz. |
HHD-100EB | Ø550mm(21.7in) | 1390mm(54.7in) | 100kg(220lb) | 7.8kw | 370w | 10-30 oz. |
HHD-150EB | Ø630mm(24.8in) | 1440mm(56.7in) | 150kg(330lb) | 8.88kw | 370w | 20-30 oz. |
HHD-200EB | Ø700mm(27.6in) | 1660mm(65.4in) | 200kg(440lb) | 10kw | 750w | 30-60 oz. |
WORKING PRINCIPLES

- Temperature Controller
- Evaporator
- Water Tank
- Drying Filter
- Air Cooling Condenser
- Height Pressure Switch
- Compressor
- Low Pressure Switch
- Water Pump
- Expansion Valve
AIR COOLED INDUSTRIAL
- Temperature Controller
- Evaporator
- Water Tank
- Drying Filter
- Air Cooling Condenser
- Height Pressure Switch
- Compressor
- Low Pressure Switch
- Water Pump
- Expansion Valve


- Temperature Controller
- Evaporator
- Water Tank
- Drying Filter
- Air Cooling Condenser
- Height Pressure Switch
- Compressor
- Low Pressure Switch
- Water Pump
- Expansion Valve
Get A Quote Today
Our team will provide you with professional service with suited ring blowers. Details proposal with all cost listed will be provided accordingly.
TECHNICAL DATA
Model Air-Cooled | WZHC-3CAI | WZHC-5CAI | WZHC-8CAI | WZHC-10CAI | WZHC-15CAI | WZHC-20CAI | WZHC-25CAI | ||
Cooling Capacity | Tons | 3 | 5 | 8 | 10 | 15 | 20 | 25 | |
BTU | 30,047 | 50,192 | 90,140 | 112,676 | 180,000 | 240,000 | 300,000 | ||
Compressor | All-Close Scroll | ||||||||
Compressor Power | Hp | 4.6 | 7.4 | 10 | 13.4 | 2 x 9.4 | 2 x 12 | 2 x 14 | |
Kw | 3.4 | 5.5 | 7.5 | 10 | 2 x 7 | 2 x 9 | 2 x 10.5 | ||
Refrigerant | R-407C Freon | ||||||||
Full Load Amps | R-407C Freon | ||||||||
220/3/60 | Amps | 12 | 25 | 33 | 45 | 72 | 90 | 101 | |
460/3/60 | Amps | 7 | 12 | 18 | 24 | 35 | 44 | 50 | |
Water Pump | |||||||||
Kw | 0.75 | 0.75 | 1.5 | 1.5 | 3 | 4 | 4 | ||
Flow Rule | GPM | 19 | 19 | 30 | 30 | 36 | 48 | 60 | |
L/min | 70 | 70 | 113 | 113 | 136 | 182 | 227 | ||
Pressure | PSL | 38 | 38 | 28 | 28 | 45 | 45 | 45 | |
Process Connections | Inch (npt) | 1″ | 1″ | 1.5″ | 1.5″ | 2″ | 2″ | 2″ | |
Water Tank Capacity | Gal | 14 | 16 | 28 | 32 | 84 | 84 | ||
Lit | 52 | 60 | 108 | 122 | 183 | 320 | 320 | ||
Condenser | |||||||||
No. of Fans | 1″ | 1″ | 2″ | 2″ | 4″ | 4″ | 4″ | ||
Power | Hp | 0.33 | 0.8 | 0.67 | 1.12 | 1.60 | 2.25 | 2.25 | |
Kw | 0.25 | 0.6 | 0.50 | 0.84 | 1.20 | 1.68 | 1.68 | ||
Dimensions | |||||||||
Length | mm | 1067 | 1067 | 1170 | 1170 | 1680 | 1860 | 1870 | |
Inch | 42 | 42 | 46 | 46 | 66 | 73.25 | 73.50 | ||
Width | mm | 673 | 673 | 770 | 870 | 1170 | 1450 | 1170 | |
Inch | 26.50 | 26.50 | 30.50 | 34.25 | 46 | 57 | 46 | ||
Height | mm | 1244 | 1244 | 1600 | 1700 | 1760 | 1880 | 1860 | |
Inch | 49 | 49 | 63 | 67 | 69.25 | 74 | 73.25 | ||
Weight | kg | 192 | 218 | 370 | 400 | 550 | 780 | 950 | |
lb | 422 | 480 | 814 | 880 | 1210 | 1716 | 2090 |

- Temperature Controller
- Evaporator
- Water Tank
- Drying Filter
- Air Cooling Condenser
- Height Pressure Switch
- Compressor
- Low Pressure Switch
- Water Pump
- Expansion Valve
- Temperature Controller
- Evaporator
- Water Tank
- Drying Filter
- Air Cooling Condenser
- Height Pressure Switch
- Compressor
- Low Pressure Switch
- Water Pump
- Expansion Valve

Model Air-Cooled | WZHC-3CAI | WZHC-5CAI | WZHC-8CAI | WZHC-10CAI | WZHC-15CAI | WZHC-20CAI | WZHC-25CAI | |
Cooling Capacity | Tons | 3 | 5 | 8 | 10 | 15 | 20 | 25 |
BTU | 30,047 | 50,192 | 90,140 | 112,676 | 180,000 | 240,000 | 300,000 | |
Compressor | All-Close Scroll | |||||||
Compressor Power | Hp | 4.6 | 7.4 | 10 | 13.4 | 2 x 9.4 | 2 x 12 | 2 x 14 |
Kw | 3.4 | 5.5 | 7.5 | 10 | 2 x 7 | 2 x 9 | 2 x 10.5 | |
Refrigerant | R-407C Freon | |||||||
Full Load Amps | R-407C Freon | |||||||
220/3/60 | Amps | 12 | 25 | 33 | 45 | 72 | 90 | 101 |
460/3/60 | Amps | 7 | 12 | 18 | 24 | 35 | 44 | 50 |
Water Pump | ||||||||
Kw | 0.75 | 0.75 | 1.5 | 1.5 | 3 | 4 | 4 | |
Flow Rule | GPM | 19 | 19 | 30 | 30 | 36 | 48 | 60 |
L/min | 70 | 70 | 113 | 113 | 136 | 182 | 227 | |
Pressure | PSL | 38 | 38 | 28 | 28 | 45 | 45 | 45 |
Process Connections | Inch (npt) | 1" | 1" | 1.5" | 1.5" | 2" | 2" | 2" |
Water Tank Capacity | Gal | 14 | 16 | 28 | 32 | 84 | 84 | |
Lit | 52 | 60 | 108 | 122 | 183 | 320 | 320 | |
Condenser | ||||||||
No. of Fans | 1" | 1" | 2" | 2" | 4" | 4" | 4" | |
Power | Hp | 0.33 | 0.8 | 0.67 | 1.12 | 1.60 | 2.25 | 2.25 |
Kw | 0.25 | 0.6 | 0.50 | 0.84 | 1.20 | 1.68 | 1.68 | |
Dimensions | ||||||||
Length | mm | 1067 | 1067 | 1170 | 1170 | 1680 | 1860 | 1870 |
Inch | 42 | 42 | 46 | 46 | 66 | 73.25 | 73.50 | |
Width | mm | 673 | 673 | 770 | 870 | 1170 | 1450 | 1170 |
Inch | 26.50 | 26.50 | 30.50 | 34.25 | 46 | 57 | 46 | |
Height | mm | 1244 | 1244 | 1600 | 1700 | 1760 | 1880 | 1860 |
Inch | 49 | 49 | 63 | 67 | 69.25 | 74 | 73.25 | |
Weight | kg | 192 | 218 | 370 | 400 | 550 | 780 | 950 |
lb | 422 | 480 | 814 | 880 | 1210 | 1716 | 2090 |