Product description

The RL-60R and RL-60LR adsorption dryers have been specially developed for industrial dehumidification processes under demanding conditions. Equipped with a durable stainless steel housing, SSCR rotary adsorber and separate air ducting for process and regeneration air, they ensure reliable drying performance – even at low temperatures.

Both variants work with the RECUSORB principle, including internal heat recovery and thermally protected, two-stage regeneration heating. The RL-60R and RL-60LR variants differ in terms of performance and air flow rate, allowing flexible adaptation to different application requirements.

Features

Robust stainless steel housing with separately routed process and regeneration air
SSCR rotor with high drying efficiency
Energy savings through integrated heat recovery
Two-stage adjustable electric heating
Direct-driven centrifugal fans

Documents

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Product information

Hersteller / Marke	Seibu Giken DST
Working principle:	RECUSORB
Installation method:	stationary, standing
Wet air discharge:	Required
Housing:	Stainless steel, self-supporting
Maintenance accessibility:	from the front and from the left
Air filter, filter class:	one G4 filter each for process and regeneration air, quickly and easily accessible
Fan:	one radial fan each for process and regeneration air, with the process air fan externally mounted on the housing, both fans directly driven
Dehumidification rotor:	SSCR-U, d 550mm x h 50mm
Rotor drive:	Rotor motor with belt drive and belt tensioning device
Regeneration heating:	electric resistance heating, thermostatically protected, two-stage (3+3)kW
Thermostat system:	consisting of safety temperature limiter, control thermostat and moist air temperature limiter
Electrical equipment:	all components wired to terminal strip, main switch, On/Off buttons and Man/Auto switch, heating stage selector switch, indicator lights for operation and malfunction, operating hours counter, control voltage transformer, motor protection groups, circuit breakers
Controllability:	two-stage regeneration heating controllable by hygrostat
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 RL-60R

Dehumidification capacity at 20°C and 60% rel. humidity:	4.0 kg/h
Dehumidification capacity at 30°C and 80% rel. humidity:	5.0 kg/h
Dehumidification capacity at 10°C and 70% rel. humidity:	3.3 kg/h
Dehumidification capacity at 0°C and 90% rel. humidity:	2.5 kg/h
Process air volume, nominal, at ext. pressure:	850 m³/h, at 300 Pa ext.
Regeneration air volume, nominal, at ext. pressure:	180 m³/h, at 250 Pa ext.
Operating temperature range:	-20 to +35 °C
Operating humidity range:	10 – 100 % RH
El. heater power, max.:	5.4 kW
El. motor power, max.:	0.6 kW
Total el. connected load, max.:	6.0 kW
Supply voltage:	3x 400V, 50 Hz
Fuse protection:	16 A
required switching capacity for remote switching contact (e.g. hygrostat or remote ON):	1 A (control voltage)
Height (overall):	1069 mm
Width (overall):	748 mm
Depth (overall):	465 mm
Weight:	68 kg
Process air inlet:	315 mm
Process air outlet (dry air):	315 mm
Regeneration air inlet:	200 mm
Regeneration air outlet (moist air):	200 mm
Rotor speed:	31 1/h
Noise level, with connected ducts, 1m free field:	< 69 dB(A)
Filter class:	G4

Adsorption dryer Type RL-60LR

Dehumidification capacity at 20°C and 60% rel. humidity:	5 kg/h
Dehumidification capacity at 30°C and 80% rel. humidity:	6.3 kg/h
Dehumidification capacity at 10°C and 70% rel. humidity:	4.1 kg/h
Dehumidification capacity at 0°C and 90% rel. humidity:	3.1 kg/h
Process air volume, nominal, at ext. pressure:	1,000 m³/h, at 100 Pa ext.
Regeneration air volume, nominal, at ext. pressure:	250 m³/h, at 150 Pa ext.
Operating temperature range:	-20 to +35 °C
Operating humidity range:	10 – 100 % RH
El. heater power, max.:	7.5 kW
El. motor power, max.:	0.8 kW
Total el. connected load, max.:	8.3 kW
Supply voltage:	3x 400V, 50 Hz
Fuse protection:	25 A
required switching capacity for remote switching contact (e.g. hygrostat or remote ON):	1 A (control voltage)
Height (overall):	1059 mm
Width (overall):	748 mm
Depth (overall):	465 mm
Weight:	68 kg
Process air inlet:	315 mm
Process air outlet (dry air):	315 mm
Regeneration air inlet:	200 mm
Regeneration air outlet (moist air):	200 mm
Rotor speed:31	1/h
Noise level, with connected ducts, 1m free field:	< 69 dB(A)
Filter class:	G4

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