Durable Blast-Resistant Mine Door for Secure Underground Operations

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Durable Blast-Resistant Mine Door for Secure Underground Operations

Customization:	Available
After-sales Service:	Video or Technical Support
Warranty:	1year

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Product Description

Basic Specifications

Model NO.

T86-FM1500/2500-1118-00A

Transport Package

Wooden Crate

Origin

China

HS Code

8401409090

Production Capacity

5000 Pieces/ Year

Robust Blast-resistant Mine Door

🛡️

This door is designed to open towards the inside of the warehouse. The standard design features a right-side opening direction. For left-side opening requirements, the position of components can be symmetrically adjusted around the centerline of the door leaf.

Core Performance & Ventilation

1. Shock Wave Capacity: This anti-shock wave valve features an overpressure capacity of 1500/2500Kpa. The system is divided into three groups with a total ventilation volume of 6000m³/h (2000m³/h per group).

2. Airflow Design: Wind speed is designed at 8m/s. Users can adjust the number of active valve groups and the opening angle of suspension plates based on underground blasting material inventory and negative pressure values.

3. Maintenance: Suspension plates must attach tightly to the cushion asbestos pad when closed. Regular lubrication of the hinge axis is essential for spiritual rotation.

4. Installation: Precision engineering ensures that upper and lower hinge holes are concentric and parallel to the door leaf's inner centerline.

Technical Dimensions

No.	Type	ZtH	R	a	T	C	W(kg)
1	Standard	-	-	-	-	-	-
2	Heavy	-	-	-	-	-	-
3	Custom	-	-	-	-	-	-

After Sales Service

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Standard Warranty: 12 months or 2,000 operating hours of coverage.
Global Support: 24/7 technical assistance and steady spare parts supply.
Training: Comprehensive on-site or remote training for operation and safety.

Frequently Asked Questions

Q1: What is the maximum pressure capacity of the mine door?

A1: The anti-shock wave valve supports an overpressure capacity of 1500Kpa to 2500Kpa.

Q2: Can the door opening direction be customized?

A2: Yes, while the standard design is right-side opening, it can be symmetrically adjusted for left-side opening.

Q3: What is the total ventilation capacity?

A3: The system provides a total ventilation volume of 6000m³/h, divided into three adjustable groups.

Q4: How should the suspension plates be maintained?

A4: Regular lubrication of the hinge axis is required to ensure smooth rotation and tight attachment to the cushion pads.

Q5: Is technical training provided?

A5: Yes, we provide comprehensive on-site or remote training for both operation and maintenance.

Q6: What does the warranty cover?