World leaders in dehumidification.

RL-61, -61 ICE, -61L, -61L ICE

1300 - 2100 m³/h

7.5 - 11.5 kg/h

Section of a dehumidifier rotor from Seibu Giken. The high number of channels means that moisture is adsorbed with extra efficiency.

Dehumidifier Recusorb

Dehumidifying capacity at 20°C / 60%RH

Dry air flow

Excellent performance in all climates

Built-in heat recovery

Duct connection

F7 filter

Stainless steel chassis and panels

Highly efficient D-MAX rotor

Options:• Frequency inverter to control airflows• Filter guard• Linear capacity control• Panel mounted humidity / dew point controller• Insulated inlets to help prevent condensation

Ø315Process air in

315Dry air out

314

380

670

208

682 80

4

Ø200

Wet air outØ200

Reg air in

397

144

1064

944868

00+Rev

Thickness

Status Tolerance

t=

D

E

F

C

1 2 3 4

B

A

321 5

C

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Material

Construction

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6 7 8

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Title/Description

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Date

Weight (Kg)

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2016-08-22Date

DST048441/2co

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RL-61

131.076

Erik L

- Databladsunderlag

Scale

ISO 2768-1mFormat

A31:10

Smst RL-61R

www.dst-sg.com

Designed by

Sheet/Sheet

Date

This

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its

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Seibu Giken DST AB+46 8 445 77 20

Ø315Process air in

315Dry air out

314

380

670

208

682 80

4

Ø200

Wet air outØ200

Reg air in

397

144

1064

944868

00+Rev

Thickness

Status Tolerance

t=

D

E

F

C

1 2 3 4

B

A

321 5

C

D

4

Material

Construction

Erik L 2013-04-10

6 7 8

A

B

expr

essl

y pe

rmitt

ed b

y us

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Title/Description

Drawn by

Approved by

Date

Weight (Kg)

Drawing no

to a

ny o

ther

par

ty o

r use

d fo

r pur

pose

s no

t

00+Rev Part

2016-08-22Date

DST048441/2co

pied

, rep

rodu

ced,

tran

smitt

ed o

r com

mun

icat

ed

RL-61

131.076

Erik L

- Databladsunderlag

Scale

ISO 2768-1mFormat

A31:10

Smst RL-61R

www.dst-sg.com

Designed by

Sheet/Sheet

Date

This

doc

umen

t and

its

cont

ents

are

the

excl

usiv

epr

oper

ty o

f DST

Sei

bu G

iken

and

mus

t not

be

Seibu Giken DST AB+46 8 445 77 20

Ø315Process air in

315Dry air out

314

380

670

208

682 80

4

Ø200

Wet air outØ200

Reg air in

397

144

1064

944868

00+Rev

Thickness

Status Tolerance

t=

D

E

F

C

1 2 3 4

B

A

321 5

C

D

4

Material

Construction

Erik L 2013-04-10

6 7 8

A

B

expr

essl

y pe

rmitt

ed b

y us

.

Title/Description

Drawn by

Approved by

Date

Weight (Kg)

Drawing no

to a

ny o

ther

par

ty o

r use

d fo

r pur

pose

s no

t

00+Rev Part

2016-08-22Date

DST048441/2co

pied

, rep

rodu

ced,

tran

smitt

ed o

r com

mun

icat

ed

RL-61

131.076

Erik L

- Databladsunderlag

Scale

ISO 2768-1mFormat

A31:10

Smst RL-61R

www.dst-sg.com

Designed by

Sheet/Sheet

Date

This

doc

umen

t and

its

cont

ents

are

the

excl

usiv

epr

oper

ty o

f DST

Sei

bu G

iken

and

mus

t not

be

Seibu Giken DST AB+46 8 445 77 20

944868

1064

144

397

804

Sweden | +46 8 445 77 20 info@dst-sg.com | www.dst-sg.com

Updated 18.12

208380

314

682

670

[mm]

RL-619876543210

-5 0 5 10 15 20 25 30

RL-61 ICE9876543210

-5 0 5 10 15 20 25 30

RL-61L ICE141210

86420

-5 0 5 10 15 20 25 30

RL-61L141210

86420

-5 0 5 10 15 20 25 30

RL-61

RL-61ICE

RL-61L RL-61LICE

7.5 8 11 11.5

1300 1600 1800 2100

200 400 200 300

280 280 420 420

300 300 300 300

9 9 13.5 13.5

10.2 10.9 15.6 16.3

20 20 25 32

130 130 132 132

1. Valid for inlet conditions 20°C/60%RH. For other inlet conditions the capacity can be calculated by using the correction diagrams shown below.

2. Volume flow for density 1.20 kg/m3.

CORRECTION DIAGRAM

DIMENSIONS

TECHNICAL DATA

Subject to change without notice. Download installation drawing at www.dst-sg.com

Wet air

HeaterRotor

Rotor motor

Dry air

Process air

Process fan

Reg.fan

Reg. air

Wet air out Ø200

Dry air out Ø315

Process air in Ø315 Reg air in Ø200

80%RH 60%RH 40%RH

Capa

city

(kg/

h)

Reg- and process air temperature (ºC)

80%RH 60%RH 40%RHCa

paci

ty (k

g/h)

Reg- and process air temperature (ºC)

80%RH 60%RH 40%RH

Capa

city

(kg/

h)

Reg- and process air temperature (ºC)

80%RH 60%RH 40%RH

Capa

city

(kg/

h)

Reg- and process air temperature (ºC)

Dehumidifier modelNominal capacity1 (kg/h)

Dry air flow2 (m3/h)

Static pressure at disposal (Pa)

Wet air flow2 (m3/h)

Static pressure at disposal (Pa)

Heater power (kW)

Total power (kW)

Supply fuse 3 x 400V 50Hz (A)

Weight (kg)

The temperature of the dry air at nominal air flows is calculated by: (Where C is the capacity in kg/h from above diagram).

RL-61: Tout = Tin + C x 1,6 + 3

RL-61 ICE: Tout = Tin + C x 1,3 + 3

RL-61L: Tout = Tin + C x 1,2 + 3

RL-61L ICE: T out = Tin + C + 3