MJ3

Drop moisture levels faster.
Start molding sooner

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The MJ3 portable desiccant dryer/loader’s advanced resin drying technology drops moisture levels in a fraction of the time. Then it keeps resin a consistent, rock solid -40ºF dew point all the way to its core. And it does it faster and more consistently than the competition, so you can start molding faster.

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Our "Honeycomb" desiccant wheel.
Sweet.

Matsui took a queue from nature and created the “honeycomb” desiccant wheel technology, then perfected it for decades. The spinning wheel is constantly presenting fresh, thirsty desiccant as moist air travels through every channel. As the wheel travels, “wet” desiccant is dried and ready to absorb moisture again, and again, and again. Engineered to perform maintenance-free for years, desiccant wheels routinely still hold dew-point to -40ºF after 15 years.

Resin dries fast. And stays dry.

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Matsui’s desiccant rotor technology dries resin extremely fast. The desiccants large area of contact effectivley absorbs at high temperatures, drying resin in half the time while stabilizing dew points at a constant -40ºF.

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Intuitive "touch & go" programming.

The simplified controller makes it easy to set up the MJ3 to handle a single or multiple presses.

Point-to-point dry air conveying.

point-to-point

The MJ3’s drying hopper is designed to create mass flow with no short-pass. It is equipped with a programmable loader, which releases measured amounts of resin at specific intervals.

Pellets are conveyed using warm, dry air and delivered for the next loading cycle on a just-in-time schedule. This keeps pellets at the optimum moisture level from dryer to molding machine, maximizing performance.

Extremely versatile, this efficient portable unit can be configured for a single machine, multiple machines, and to receive and dry a blend of regrind and virgin material.

MJ3

Model MJ3 15U 25U 50U 75U 100U 150U 200U 300U
Drying hopper (lbs.) 33 55 110 165 220 330 440 660
Hopper volume (ft3) 0.88 1.4 3 4.4 6 8.8 12 17.6
Dew point (°f) -40 (86°F, 75% RH)
Airflow (cfm) 23 23 47 47 70 70 106 165
Temperature range (°f) 176-320
Drying blower (kw) 0.42 0.42 1.15 1.15 1.75 1.75 2.6 3.45
Regeneration Blower (kw) 50 50 94 94 94 94 200 200
Drying heater (kw) 2.1 2.1 4 4 6 6 7.5 12.4
Regeneration heater 230/460 (kw) 1.9/2.5 1.9/2.5 2.4/3.2 2.4/3.2 3.0/4.0 3.0/4.0 5.8/7.7 9.0/9.0
Absorbent / Desiccant Zeolite-rotor
Desiccant drive motor (kw) 25 25 25 25 25 25 25 25
Hose size: drying (inches) 1.5 1.5 2 2 2 2 2.5 3.5
Hose size: regeneration (inches) 1.5 1.5 1.5 1.5 1.5 1.5 2.5 3.5
After-cooler flow (gpm) No water needed. unit uses air cooling coil. 2.7 2.7 5.3 5.3
Water connection (inches) No water needed. unit uses air cooling coil. 0.5
Primary Full Load Amps 230/460 20/13A 31/18A 38/22A 57/33A 86/44A
Secondary control circuit AC-100 Volts, 1-Phase
Compressed air (psi) 70
Primary conveying distance (ft) 30 30 30 30 30 30 50 50
Secondary Conveying Distance (ft) 15 15 15 15 15 15 30 30
PVC Conveying hose (inches) 1.5 1.5 1.5 1.5 1.5 1.5 2 2
Conveying blower (kw) 1.5 1.5 1.5 1.5 1.5 1.5 2.6 2.6
Approximate dimensions (inches) 38x21x70 38x21x80 46x25x83 46x25x95 51x25x91 51x25x106 58x29x100 67x36x100
Weight (lbs) 470 490 630 650 730 770 1100 1550
System Control Auto Tuning Microprocessor
System Protection Overheat Alarm, Reverse Phase Alarm, Overload Alarm, Automatic Cool Down Mode
System Features Energy Saving Hopper, Solid State Relays, Primary & Secondary Conveying, Line Purge, 15-Year Desiccant, Dry Air Conveying for Secondary Circuit (not available for 15U or 25U)
Available Options Weekly Timer, Alarm Output, Alarm Lamp, Regrind Ratio Valve, Dew Point Meter, Aero Power Hopper, Cyclone Dust Collector, Second Machine Conveyance
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