1. KMQ-60/270-B Type Door Opener

The KMQ-60/270-B door opener is constructed from high-quality special steel, making it both durable and lightweight. It supports a maximum lifting height of 150mm and provides an opening force of 6 tons. This model is suitable for use in explosive environments, ensuring safety in hazardous conditions. It comes with a B-type manual pump and can be stored in a metal case, offering convenience for transport and storage.

Key Specifications:

- Rated Working Pressure: 63MPa - Opening Force: 60kN - Closed Length: 270 mm - Open Stroke: 150 mm - Weight: < 5.5 kg - Dimensions: 95 × 82 × 270 mm

2. KMQ-100/240-A Type Door Opener

The KMQ-100/240-A door opener is also made from special steel, designed for high performance and reliability. It delivers an impressive opening force of 10 tons and is built to be explosion-proof, compact, and easy to carry. Like the previous model, it includes a B-type manual pump and is stored in a metal box for quick access during emergency operations.

Key Specifications:

- Rated Working Pressure: 63MPa - Opening Force: 100kN - Closed Length: 240 mm - Open Stroke: 110 mm - Weight: < 7 kg - Dimensions: 140 × 110 × 240 mm

3. O-79 Explosion-Proof Hydraulic Door Opener

The O-79 hydraulic door opener is manufactured using premium special steel, capable of generating up to 10 tons of destructive force for door opening. When used with a manual pump, it offers a self-locking function, enhancing safety and control. This model is ideal for rescue operations due to its explosion-proof design, compact size, and portability. It can be easily stored in a metal case for rapid deployment.

Key Specifications:

- Rated Working Pressure: 63MPa - Maximum Opening Force: 79kN - Closed Length: ≤ 228 mm - Opening Distance: 120 mm - Weight: ≤ 5.5 kg - Manual Pump Pressure (No Load): ≤ 20 times - No-Load Closing Time (Free Fall): ≤ 50 seconds