Portable Desiccant Wheel Drying Cart

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Portable desiccant wheel drying carts for plastics

Portable Drying Carts for Maximum Efficiency

The Shini USA portable desiccant wheel dryer SDD series with a built-in dew point monitor features a silica gel honeycomb desiccant wheel dryer with a dual wall stainless steel insulated drying hopper mounted on a portable cart.

The portable desiccant wheel drying cart with the rotary wheel drying technology allows dehumidifying, regenerating and cooling cycles to occur at the same time while still delivering a dew point of -40°C.


Pricing and Specifications for Portable Desiccant Wheel Drying Cart

Model SDD-40U/40H-D SDD-80U/40H-D SDD-160U/80H-D
Blower (cfm) 20 20 55
Hopper Capacity c/f  1.4 2.8 5.6
Process Blower (HP) .12 .12 .75
Process Heater (kW) 4 4 6
Regeneration Blower/Heater (kW/kW) .6/3 .6/3 .4/3
Length x Width x Height (in.) 34 x 38 x 50 34 x 42 x 65 34 x 48 x 69
Weight (lbs.) 364 419 562
Price $8,475 $8,870 $9,060
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Model SDD-230U/120H-D SDD-300U/200H-D SDD-450U/200H-D
Blower (cfm) 75 125 125
Hopper Capacity c/f 8.1 10.6 15.9
Process Blower (HP) .75 2.4 2.4
Process Heater (kW) 6 2.4 7.2
Regeneration Blower/Heater (kW/kW) .4/4 .7/4 .7/4
Length x Width x Height (in.) 34 x 48 x 79 41 x 57 x 80 41 x 57 x 94
Weight (lbs.) 650 902 1,210
Price $11,825 $14,790 $15,245
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Model SDD-600U/400H-D SDD-750U/400H-D SDD-900U/700H-D
Blower (cfm) 260 260 450
Hopper Capacity c/f 21.2 26.5 31.8
Process Blower (HP) 4 6 8.4
Process Heater (kW) 15 18 21
Regeneration Blower/Heater 1.2/7.2 1.2/7.2 2.4/10
Length x Width x Height (in.)  49 x 69 x 96 49 x 69 x 103 54 x 84 x 104
Weight (lbs.) 1,353 1,610 1,804
Price $20,530 $18,265 $28,890
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Model SDD-1200U/700H-D
Blower (cfm) 450
Hopper Capacity lbs/cf 42.3
Process Blower (Hp) 8.4
Process Heater (kW) 24
Regeneration Blower/Heater 2.4/10
Length x Width x Height (in.) 54 x 84 x 121
Weight (lbs.) 1,914
Price $29,975
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Throughputs based on Polycarbonate Material

Download Literature – PDF

Portable Drying Cart SDD Series Features

The honeycomb desiccant rotor dryer can attain a temperature of 320°F and has an unlimited service life. The compact design offers energy savings up to 35%, all in a reduced footprint. Utilization of a timing belt drive eliminates the slippage problems of traditional belts and broken drive teeth often found with chain drive designs.

Our SDD series desiccant wheel drying carts are ideal resources for drying and dehumidifying within the plastics industry. To learn more about these portable drying carts, refer to our features list below or reach out to our team directly. We would be happy to answer any questions you have or assist with an order!

Features for our portable desiccant wheel drying cart include:

  • A dew-point monitor for accurate, real-time measurement
  • Twin condensers and a mounted return air filter which prevent contamination to the honeycomb
  • Our SD-H dryers are equipped with a molecular sieve/gel sintered honeycomb rotor guaranteeing precise dehumidification
  • Dehumidification, regeneration and cooling which are constantly achieved by three separate air flow loops through which the wheel continually rotates
  • Twin condensers which quickly and accurately cool down regenerative air
  • A return air filter which is mounted on the inside to ensure a contamination-free honeycomb wheel
  • A non-proprietary PID microprocessor temperature control system with regenerative temperature settings, real-time displays and 7-day timer with the option of a Siemens Touch Screen
  • Drying temperatures up to 320°F
  • Up to 35% operating savings for all of our portable drying carts


 Additional Photos


The internal assembly within our wheel desiccant drying carts.


The timing gear belt utilized in each of our wheel drying carts.


The cooling water connection achieved through the rotation wheel.


Our desiccant wheel drying cart’s control panel is both easy to read and operate.

Honeycomb Desiccant Dryer Air – Flow Circuit

Honeycomb Desiccant Dryer Air - Flow Circuit