FH - 742 / 743 / 744/ 744H

Provided with door stop function and explosion proof device. Suitable for wooden, glass and alu etc. all kinds of door.

Features :

• Floor spring for single-leaf single action / double action swing door. Installation in the floor. 
• High quality cast iron mechanism body. 
• Provided with door stop function and explosion proof device. Suitable for wooden, glass and alu etc. all kinds of door.
• Max. door opening angle in each direction : 130°.
• Controllable closing angle : 90° +15° -0°.
• The width inside the frame can be adjusted by 10mm, length by 7mm and height 4mm.
• Maximum Door Width - 850mm / 950mm / 1100mm / 1400mm.
• Maximum Door Weight - 70kgs / 105kgs / 150kgs / 300kgs.  
• Tested - 500,000 Cycles. 
• Cover plate finish : Satin Stainless Steel.

Floor Spring Mechanism

Special Features		FH 742	FH 743	FH 744	FH 744 H
Closing Force Size According to EN		2	3	4	6
Door Width Size According to EN	≤850
	≤650
	≤1100
	≤1400
Door Weight Max (in Kgs)		70	105	150	300
Dimensions including mounting plate	MM       Length	296	296	296	296
	MM       Depth	98	98	98	98
	MM       Height	48.5	48.5	48.5	48.5
Hold Open 90° or 105°
Door Opening Angle		130°	130°	130°	130°
Closing Speed (adjustable)
Latching Speed(adjustable)
Back Check
Interchangeable Spindle
Tested According to EN
Certified according to EU-Directive