Professional in Concealed Door Closer Manufacturer

Heavy Duty Door Closer

Heavy Duty Door Closer comes standard with an adjustable back-check function. It has an adjustable closing and latching speed.

FR-7055A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Power adjustable by spring, Two speed adjustment, closing speed adjust and latching speed adjust
C. Hold open and non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

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FR-7044A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Two speed adjustment, closing speed adjust and latching speed adjust
C. Non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

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FR-7033A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Two speed adjustment, closing speed adjust and latching speed adjust
C. Hold open and non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

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FR-5055A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Spring Power Adjusting Optional,Two speed adjustment, closing speed adjust and latching speed adjust
C. Hold open and non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

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FR-5044A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Two speed adjustment, closing speed adjust and latching speed adjust
C. Hold open and non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

Read More

FR-5033A Heavy Duty Door Closer

A. Produce according to EN1154 standard, also comply with fire-rated standard
B. Two speed adjustment, closing speed adjust and latching speed adjust
C. Hold open and non-hold open function for optional
D. Use anti-freezing hydraulic oil, can working under -40℃

Read More
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