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Automatic gap closing parts for swinging doors Bottom tightener-Bottom tightener
Automatic gap closing parts for swinging doors Bottom tightener-Venture Material Co., Ltd.

Automatic gap closing parts for swinging doors Bottom tightener
Venture Material Co., Ltd.


About This Product

When the door is closed, the airtight lowers, closing the gap with the floor and shutting out drafts, pests, and dust. Shuts out drafts, pests, and dust

■Keeps out summer air conditioning and shuts out winter's chilly air

Shuts out air flow from the door gap. Increases heating and cooling efficiency. You can also expect energy savings.

■ Shuts out the invasion of small pests such as ants and mosquitoes and dust.

Prevents pests and dust from entering even when the door is closed.

■Product features

・Automatic gap closing parts for hinged doors. When the door is closed, Airtight lowers and closes the gap between the door and the floor. ・Recessed into the door for a clean look

■Installation method

・Attach so that the pusher is on the hanging base side. ・When the door is closed, the pusher is pressed and the airtight rubber automatically lowers and comes into close contact with the floor. (When you open the door, the pusher is pushed back by the force of the spring and the airtight rubber automatically rises.)

  • Product

    Automatic gap closing parts for swinging doors Bottom tightener

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1 Models of Automatic gap closing parts for swinging doors Bottom tightener

Image Part Number Price (excluding tax) Manufacturer Finish AT rubber Finishing side bracket/side plate Finishing body Accessory parts Terms of use Material AT rubber Material Side bracket/side plate Material Main body Order code
Automatic gap closing parts for swinging doors Bottom tightener-Part Number-Bottom tightener

Bottom tightener

Available upon quote

Nakao Manufacturing Co., Ltd.

Gray

Paint: brown

Anodized aluminum

2 side brackets (both ends), 1 side plate (rod abutting plate), 4 mounting screws (3.5 x 20), 2 mounting screws (3.1 x 16)

Floor~door dust size 5mm~15mm

Olefin elastomer

Iron

Aluminum

NDB-□□□ (□□□=Door width dimension (500~1,000) )

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