HEAVY DUTY MAX - AUTOMATIC DOOR BOTTOM

Heavy Duty Max was developed for acoustic sealing of the gap between the threshold and the lower end of the door, when it is closed.

The heavy duty max, is also known as: acoustic gap seal, acoustic guillotine for doors, automatic acoustic door seal, acoustic seal.

The HEAVY DUTY MAX - AUTOMATIC DOOR BOTTOM Protect and Reduce!

Insect protection

Wind protection

Smoke protection

Dust protection

Protection from light passing

Sound level reduction

Reduced water inlet

Reduction of losses from air conditioning and heating

PRODUCT MADE IN BRAZIL WITH 3 YEAR WARRANTY

No matter the size of your project! Special sizes on demand. Variations from 32 cm to 2.50 m. Consult us!

Differentials

Sound effect

Sound level reduction in accoustic doors

Durability

Quality test, overcoming more than 750,000 operations (activation).

Installation

Easy installation on any door model.

Working drive

Uniform actuation, simultaneous descent on both sides of the sealing profile.

Made in Brazil

Product 100% made in Brazil with special sizes on demand

Delivery

We deliver throughout Brazil

Working simple and resistant

The product operation is simple: when the door is closed, the triggering pin touches the door frame and lowers the sealing profile vertically until it is pressed under the threshold, for gaps of up 20 mm.
When the door is opened, the triggering pin releases from the door frame and the sealing profile returns vertically inside the cover, allowing the door to open normally.

Variations for the use of the Models of the family 300 of the Heavy Duty Max- Automatic Door Bottom

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Model 310

Model 320

Model 370

Model 380

3 years WARRANTY against manufacturing defects

Use and Installation in frames:

Door type 310 320 330 340
Wood with hinge X X X X
Hinged iron X X

Wooden doors with hinges (external or built-in installation) models 100, 110, 310,320,330 and 340

Hinged Iron Doors (external installation) model 320 and 340

KNOW HOW MEASURE, CUT AND INSTALL YOUR HEAVY DUTY MAX - AUTOMATIC DOOR BOTTOM

Colors

ANODIZED ALUMINUM​

ANODIZED BROWN​

Sizes available

320 mm / 420 mm / 520 mm / 620 mm / 720 mm / 820 mm / 920 mm / 1020 mm / 1120 mm / 1220 mm / 1320 mm

*Special sizes on demand up to 2500 mm

3 years WARRANTY against manufacturing defects

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