Double-Action Spring Hinge 100 mm Nickel-Plated Bidirectional Self-Closing 22kg

Product Overview

The Zawias sprężynowy wahadłowy 100 mm niklowany is a nickel-plated spring hinge designed for internal double-action (swing) doors. Optimized for leaf widths up to 600 mm and weights up to 22 kg (with two hinges), it is suitable for light-duty, non-rebated interior doors in commercial and residential spaces such as offices, restaurants, and retail stores. Its robust construction and corrosion-resistant nickel finish support long-term operation in frequently-used passageways.

A distinguishing feature of this hinge model is its bidirectional (double-action) mechanism, enabling doors to swing open in both directions and self-return to closed position without additional hardware. This eliminates the need for manual closing systems or floor springs, simplifying installation and maintenance, especially for high-traffic partitions and cafe entrances. It is well-suited for bulk installation in hospitality, retail, and office environments where space-saving, free-swing operation is required.

Key Features

• Nickel-plated finish ? corrosion-resistant coating suitable for moist and high-traffic interiors


• Double-action swing ? allows doors to swing in both directions and self-close


• Supports door leaf up to 600 mm width ? compatible with standard interior partition doors


• Load capacity up to 22 kg (for 2 hinges) ? fits lightweight, frequent-use doors


• Spring mechanism ? automatic return to closed position without external closing devices


• Recommended clearance ? 5 mm between door and frame, 10 mm from door to floor for proper operation


• Periodic lubrication ? requires specialist spray lubrication for smooth movement

Technical Specifications

• Hinge Size: 100 mm


• Maximum Door Weight: 22 kg (using 2 hinges)


• Maximum Door Width: 600 mm


• Finish: Nickel-plated


• Swing Action: Double (bidirectional)


• Recommended Door Clearance: 5 mm (side), 10 mm (bottom)


• Mounting: Non-rebated internal doors

Applications

Used for double-action, swing doors in interior environments such as restaurant entrances, café partitions, retail fitting rooms, office corridors, and service passageways. Suitable for lightweight, non-rebated doors needing two-way access and automatic self-closing without floor springs or closers. Particularly applicable for bulk renovations and hospitality projects requiring space-saving door fittings.

Packaging & Shipping

Standard export packaging. The unit includes the spring hinge, installation hardware, and brief mounting instructions. Bulk shipment options available for commercial procurement.