Product description

The RLZ-102 adsorption dryer is the most powerful model in the RLZ series and has been designed for high-performance industrial applications where large volumes of air need to be reliably and permanently dehumidified – even at low temperatures or high ambient humidity. Thanks to the SSCR rotary adsorber with internal heat recovery, the device is extremely energy-efficient. The seven-stage electric regeneration heater allows flexible adaptation to changing requirements. The robust, maintenance-friendly design and the high-quality control unit with plain text display make it the ideal solution for complex drying processes in industry.

Features

Robust, galvanized steel housing with SSCR rotary adsorber
Separate process and regeneration air ducting with heat recovery
Electric resistance heating (7-stage, 70 kW), alternatively also steam or gas
Dehumidifier program control DST C1 with plain text display
External centrifugal fans for optimum performance
Hygrostat control (0 %, 57 %, 100 %) + 0-10 V control optional
Maintenance-friendly access from the front
With operating hours counter and hygrostat connection as standard
Remote control and collective fault message possible

Documents

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Product information

Hersteller / Marke	Seibu Giken DST
Application area:	versatile application area, for achieving lowest residual moisture, for drying specific air volumes or at low temperatures, with humid air discharge to the outside
Working principle:	RECUSORB
Installation method:	stationary, standing
Wet air discharge:	Required
Housing:	Steel, galvanized, self-supporting
Maintenance accessibility:	from the front
Air filter, filter class:	one G4 pocket filter each for process and regeneration air, quickly and easily accessible
Fan:	one radial fan each for process and regeneration air, both fans directly driven and externally mounted on the housing
Dehumidification rotor:	SSCR-U, d 965mm x h 200mm
Rotor drive:	Rotor motor with belt drive and belt tensioning device
Regeneration heating:	Electric resistance heating, thermostatically protected, seven-stage, total 63 kW
Regeneration heating, alternative:	Steam version, gas version
Thermostat system:	consisting of safety temperature limiter, control thermostat and moist air temperature limiter
Electrical equipment:	all components wired to terminal strip, main switch, dehumidifier program control DST C1 with plain text display for showing operating status, operating hours and error messages, control voltage transformer, motor protection groups, automatic fuses
Controllability:	Multi-stage reg. heating, can be controlled as standard by 2 hygrostat contacts (0%, 57%, 100% output), optional stepwise or linear control of reg. heating via 0-10V control signal available
Signal exchange:	Remote ON/OFF, collective fault message
Power supply:	without
Operating hours counter:	Standard
Device connection socket:	without
Hygrostat/Remote ON:

Technical details

Adsorption dryer type RLZ-102

Dehumidification capacity at 20°C and 60% rel. humidity:	49.5 kg/h
Dehumidification capacity at 30°C and 80% rel. humidity:	62 kg/h
Dehumidification capacity at 10°C and 70% rel. humidity:	39.6 kg/h
Dehumidification capacity at 0°C and 90% rel. humidity:	26.7 kg/h
Process air volume, nominal, at ext. pressure:	7,000 m³/h, at 300 Pa ext.
Regeneration air volume, nominal, at ext. pressure:	2,100 m³/h, at 200 Pa ext.
Operating temperature range:	-20 to +35 °C
Operating humidity range:	10 – 100 % RH
El. heater power, max.:	63 kW
El. motor power, max.:	7.4 kW
Total el. connected load, max.:	70.4 kW
Supply voltage:	3x 400V, 50 Hz
Fuse protection:	125 A
required switching capacity for remote switching contact (e.g. hygrostat or remote ON):	1 A (control voltage)
Height (overall):	1983 mm
Width (overall):	1846 mm
Depth (overall):	1219 mm
Weight:	503 kg
Process air inlet:	1000 x 500 mm
Process air outlet (dry air):	720 x 306 mm
Regeneration air inlet:	400 x 300 mm
Regeneration air outlet (moist air):	450 x 194 mm
Rotor speed:	25 1/h
Filter class:	G4

Adsorption dehumidifier Type RLZ-102LR

Dehumidification capacity at 20°C and 60% rel. humidity:	69 kg/h
Dehumidification capacity at 30°C and 80% rel. humidity:	56 kg/h
Dehumidification capacity at 10°C and 70% rel. humidity:	46.8 kg/h
Dehumidification capacity at 0°C and 90% rel. humidity:	33.3 kg/h
Process air volume, nominal, at ext. pressure:	9,000 m³/h, at 300 Pa ext.
Regeneration air volume, nominal, at ext. pressure:	2,400 m³/h, at 200 Pa ext.
Operating temperature range:	-20 to +35 °C
Operating humidity range:	10 – 100 % RH
El. heater power, max.:	70 kW
El. motor power, max.:	9.7 kW
Total el. connected load, max.:	79.7 kW
Supply voltage:	3x 400V, 50 Hz
Fuse protection:	160 A
required switching capacity for remote switching contact (e.g. hygrostat or remote ON):	1 A (control voltage)
Height (overall):	1983 mm
Width (overall):	1846 mm
Depth (overall):	1219 mm
Weight:	520 kg
Process air inlet:	1000 x 500 mm
Process air outlet (dry air):	770 x 356 mm
Regeneration air inlet:	400 x 300 mm
Regeneration air outlet (moist air):	450 x 194 mm
Rotor speed:	25 1/h
Filter class:	G4

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