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SF opens the door to the future
SPIRAL DOOR
SPIRAL DOOR
Feature 1
Vertically rising panels are stored in spiral rail extensions, operated by motor and spring counterbalance for stable and fast performance.
Feature 2
Rubber seals between 45T panels enhance insulation and airtightness; double rails ensure elegant appearance and optimal performance.
Installation Cases
Product Drawing
Control and Motor Types
BLDC Motor – Modified for overhead doors; lightweight with high output, though occasional positioning errors may occur.
3-Phase Motor – Adapted for overhead doors, easy to operate and convenient for domestic doors, but relatively expensive.
Hoist Motor – DC motor with chain reduction, sturdy and easy to operate, can run without a separate controller.
Company Info
NameSF Co., Ltd.
CEOSanghee Lee
Biz Reg. No.373-88-00702
Contact
Addr36-11, 5Gongdan 7-ro, Gumi-si, Gyeongbuk
Tel+82-1800-9906 / +82-54-974-8810
Fax+82-70-7614-3255
e-mailsfdoor17@hanmail.net
SNS
Warranty