Blast Doors with Removable Threshold

Name: Blast Doors with Removable Threshold
Brand: Andair AG
SKU: 7648
Availability: InStock

3.215,23 € – 4.797,02 €

Approved PT1 and PT2 blast doors with 3-bar blast protection, steel construction, lever locking mechanisms, and a specialised airtight seal. Supplied as unfilled steel door assemblies with a removable threshold for simplified installation and maximum protection in protective shelters.

Delivery Time: 2-4 weeks

Large

Opening Direction

Installation Kit

Clear

SKU: N/A Category: Doors and Escape Routes Brand: Andair AG

PT1 & PT2 Blast Doors with Removable Threshold

The PT1 and PT2 blast doors have been specifically developed to meet the highest security requirements for protective shelters. They provide protection against explosions, radiation, and extreme heat while complying with the strict testing standards of the Swiss Federal Office for Civil Protection (BABS). For easier transportation, the doors are supplied as unfilled steel door assemblies and are suitable for installation in both new and existing shelters.

Construction & Security Features

Material: High-quality steel with welded reinforcing frame
Protection Rating: 3 bar blast overpressure
Door Leaf Thickness: 20 cm
Door Dimensions:
- PT1L/PT1R: 80 × 194 × 20 cm
- PT2L/PT2R: 100 × 185 × 20 cm
Weight: PT1 approx. 205 kg, approx. 250 kg (without concrete)
Certification: BZS SR 14-701

The doors are equipped with two lever locking mechanisms and feature a specially designed seal that prevents contaminated air from entering the shelter. Safety locking bolts protect the internal locking system against accidental opening, blast pressure, and ground shock.

Door Frame & Installation

Steel door assembly with welded reinforcing frame
Removable locking brackets on both sides
Steel angle frame with heavy-duty anchor points
Double hinges for maximum stability
Steel components factory-primed for corrosion protection
Rubber seals remain installed to preserve sealing performance

The removable threshold simplifies transportation, installation, and adaptation to different installation conditions, making the doors suitable for a wide range of shelter construction projects.

Optional Accessories:

– Electronic locking system

– Self-rescue release mechanism

– Signalling system

– Door viewer

We will be pleased to advise you in selecting the appropriate blast door as well as suitable accessories and custom solutions for your project.

Weight	N/A
Dimensions	N/A
Large	PT1 Armored Door, 80 x 194 x 20 cm, PT2 Armored Door 1000 x 1850 x 200 mm
Opening Direction	L = left-hinged (door opens to the left), R = right-hinged (door opens to the right)
Installation Kit	with, without
Installation Kit Contents	Formwork and Installation Materials This materials package was specifically put together for the installation of the PT1 security door. It contains the essential materials for constructing the formwork, securing the door frame, and the subsequent concrete pour. The quantities are calculated for a standard PT1 installation. This allows you to conveniently order the necessary materials along with the door, eliminating the need to purchase them separately. Package Contents Formwork material * 5 × OSB/3 panels Dimensions: 2,500 × 1,250 mm Thickness: 20 mm in accordance with EN 300 * 20 × roof battens Cross-section: 30 × 50 mm Length: 4 m Strength Class C24/S10 in accordance with DIN 4074-1 * 100 × Wood Edge-Breaking Strips Dimensions: 14 × 14 mm Length: 2 m Mounting hardware * 6 × threaded rods M10 × 1,000 mm galvanized in accordance with DIN 975 * 1 package of hex nuts M10 Strength Class 8 galvanized * 1 package of washers 10.5 mm in accordance with DIN 125 galvanized * 1 package of particleboard screws 4.5 × 45 mm 200 pieces Partial thread, Torx * 1 package of wood construction screws 4.5 × 70 mm 200 pieces galvanized * 1 × bolt anchor Fischer FAZ II Plus 10/10 galvanized Concrete * 45 bags of concrete screed Grain size: 8 mm Bag weight: 30 kg Labor requirements Sufficient personnel should be scheduled for the transport and installation of the armored door. Due to the weight of the door, we recommend: * 4 people to transport the door and any additional components to the basement * 2 people for the installation work The number of people required may vary depending on local conditions and access requirements. To be provided on site The following tools and connections should be available for working with the installation kit: * Concrete mixer * Screw clamps * Hand-held circular saw * Drill * Cordless screwdriver * Bottle shaker * Wrench set * Water * Electricity