Hopper Dryer

A variety of hot air dryers of exceptional cost-performance

- Low cost hot air dryers of reputed performance
- Long life and energy-saving because of ceramic heaters
- More stable temperature control owing to SSC heater control
- #400 polished SUS304 inside of the drying drum (NC/ND series)
- Wide opening drum for easier maintenance

The NC and NE series are directly coupled type, the ND is floor-standing type.
Butterfly shutter attachment
(For the NC series)

■ High clean factor

The NC and ND series are low cost models that feature SUS304 drum linings polished to #400 finishes and exceptional performance that prevents the infiltration of foreign matter that can lead to burning or spotting. Moreover, NC series attachments employ butterfly shutters that stop dust leaks. Work environments are not dirtied by dust dispersal to surrounding areas during shutter operation.

Wide opening at drum top and side

■ Simple operation and easy maintenance

Drying is quickly started via simple operations, hence enhancing molding work efficiency. Moreover, the drying drum is structured with wide openings at the top and side so that stock loading and maintenance are speedy and easy.

■ Designed for ease of use

Maintenance has been improved with easy-to-detach/reattach panels, a wide opening for accessing the drum, etc.


■ High capacity models available (Built-to-order)

To support users by providing efficient drying of large-sized molded products, the lineup includes the floor-standing ND-300 and ND-300S with 300 kg loading capacity, and the ND-500 and ND-500S with 500 kg loading capacity. The ND-300S and ND-500S come without a step.

Exhaust filter
(With cover detached)

Weekly timer

■ Stock feeding to 2 -- 4 molding machines

The NS series can supply dried resin stock to 2 -- 4 molding machines using multiple feed branch lines and air branch valves.
Applicable only with the ND-10 -- ND-150.

■ Exhaust filter

Removes dust from exhausted air when drying dusty material.
Not applicable the NE-52.

■ Weekly timer

Machines can be started and stopped automatically by simply setting the days of the week and times that the machine should run.
Not applicable the NE-52.

■ Hopper plate and attachment for installation on molding machine

An installation plate and attachment are separately needed to install NC series dryers on molding machines that do not meet the standard specifications shown in the table, therefore indicate those specifications when ordering.

All models of the NC series
Bolt pitchmm80 x 80
Bolt standardM8 x 4
Feeding port dia.mm55

■ Automatic suction for NE-52

The NE-52 can be modified for automatic suction. This separately requires a ZH-16-RS-A hopper and a loader.
Loder  LK    Hopper  ZH/ZM

■ Power cable

The standard power cable is 4 m long, but other lengths are available.
Contact us when order the ND-150 -- ND-500.

■ Color

Provide samples if desiring colors other than the STOLZ standard color (shown in photos).

Copyright 2010  STOLZ Co., Ltd.  All Rights Reserved.
Company Profile
STOLZ Network
Overseas Factory
◆◆◆Products Lineup◆◆◆
Dehumidifying Dryer "DEZAT"
Energy-Saving Hot Air Dryer  NF
Hot Air Dryer  NC/ND/NE
Speed Dryer  NH/NJ
All-in-One Type Optical Resin Dehumidifying Dryer "RAPTOR" NX-E
All-in-One Type Dehumidifying Dryer "RAPTOR" NR-E
Low Speed Axial Crusher  "SCUTTER"
Weighing and Mixing Machine
Loader  LK    Hopper  ZH/ZM
Pellet Tank  KA/KV/KX
Mold Temperature Controller
Line Filter  GF/GX
Dehumidifying Dryer  NS
Dehumidifying Dryer
with Weighing/Mixing Hopper   NS-G
High Grade Dehumidifying Dryer   NS-V
Dehumidifying Dryer with N2 Gas Generator  NS-N
Optical Resin Dehumidifying Dryer   NX
Compact Optical Resin Dehumidifying Dryer  NX
Compact Optical Resin Dehumidifying Dryer
with N2 Gas Generator  NX-N
Compact Dehumidifying Dryer  NR
High Grade Low Speed Axial Crusher  SX
Low Speed Axial Crusher  SA
Gravimetric Dosing and Mixing Machine  BM
Sprue and Runner Return Machine  BF
Tumble Mixer  BK
Sprue and Runner Return Machine  BS
Mold Temperature Controller
with 2-step Sprue Temperature Switching Function
"Heat and Cool System"  TH
Digital Mold Temperature Controller  TA/TB/TC
High Accuracy, Compact
Mold Temperature Controller  TN
Pressurized Water Mold Temperature Controller  TY
2-Stock Suction Valve  ZB-13
Magnet Separator  ZE