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  2. Electric damper MRD (Seiho Kogyo Co., Ltd.)
Electric damper MRD-MRD100
Electric damper MRD-Seiho Kogyo Co., Ltd.

Electric damper MRD
Seiho Kogyo Co., Ltd.

About This Product

■Features

It can be linked with fans for supply/exhaust and ventilation, and since it is a 2-wire type, wiring work is easy, making it suitable for intelligent buildings and condominiums.

■Terms of use

・Static pressure used: 600Pa (60mmH20) MAX ・Wind speed in duct: 8m/s MAX ・Ambient temperature: -10 to 40℃ (However, no condensation, freezing, or dew condensation) ・Temperature inside the duct: -10 to 50℃ (no condensation, no ice, no dew condensation) ・Operation work: Φ100~Φ150 Opening: 5 seconds Closing: Instantaneous, Φ175~Φ300 Opening: 10 seconds Closing: Instantaneous

  • Product

    Electric damper MRD

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9 Models of Electric damper MRD

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Feather Outer panel Motor Bush Rubber seal Shaft
Electric damper MRD-Part Number-MRD100

MRD100

$ 115.70〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD125

MRD125

$ 146.25〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD150

MRD150

$ 146.25〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD175

MRD175

$ 188.50〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD200

MRD200

$ 188.50〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD225

MRD225

$ 346.45〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD250

MRD250

$ 346.45〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD275

MRD275

$ 518.05〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Electric damper MRD-Part Number-MRD300

MRD300

$ 518.05〜

Hot dip galvanized steel plate 0.8t (2 sheets)

Hot dip galvanized steel plate 1.6t

Voltage AC100V
Power consumption 3W
(5W when motor is operating)

Brass Φ12.0

EPDM rubber

Polished copper rod electrogalvanized
HEX7 (Φ100~Φ150)
HEX8 (Φ175~Φ300)

Click on the part number for more information about each product

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About Company Handling This Product

Seiho Kogyo Co., Ltd.

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