Self-Repairing Zipper High Speed PVC Door for Cleanrooms with Airtight Sealing

Product Description

Product Description

NHentrance's High-Speed Zipper Door is engineered for rapid, secure, and efficient access in high-traffic industrial environments. Equipped with a self-repairing zipper sealing system, the door automatically resets after accidental impacts, minimizing downtime and maintenance costs. Its durable PVC curtain and precise sealing provide reliable insulation against dust, moisture, and temperature fluctuations, helping to reduce energy loss and maintain clean conditions. With fast opening speeds and robust construction, this door is an ideal choice for warehouses, cleanrooms, and logistics facilities, delivering consistent performance even under demanding operations.

NHentrance – Built to Perform, Made to Last.

Specification

Control System	Servo Control System
Drive Motor and Control Box	Professional servo drive system, soft start/stop, chain/bar release, optional WiFi control, multiple safety inputs/outputs, precision limit setting
Opening/Closing Speed	0.8-1.5s
Limit Switch	Multi-turn Absolute Encoder
Power Supply	220 Volts 13A Single-phase 50Hz/380V
Door Curtain Material	Reinforced PVC coated fabric with internal mesh reinforcement, thickness 1.2mm, high wear resistance
Safety Protection	Standard with infrared sensors and safety airbag edge
Sealing Performance	Door curtain requires no wind-resistant seals, uses a pull-chain zipper on both sides of the door track for tight sealing
Wind Resistance Level	Level 4
Standard Size	Maximum 4000×4500mm

Structure Diagram

Advantages

1. Self-Repairing Design

2. Efficient Sealing & Insulation

3. High-Speed & Durable

The zipper system automatically resets after impact, reducing downtime and maintenance costs.

Provides excellent protection against dust, moisture, and temperature variations, helping to save energy.

Fast opening speeds and heavy-duty materials ensure smooth, reliable operation in high-traffic environments.

4. Safety & Reliability

5. Low Maintenance

6. Versatile Applications

Integrated sensors and soft bottom edges enhance safety for personnel and equipment.

The self-lubricating zipper system and modular design reduce service needs.

Suitable for warehouses, cleanrooms, logistics hubs, and other demanding facilities.

Color Options

Opening Methods

Packing & Delivery

Company Profile

NHentrance Co., Ltd. is a trusted manufacturer of high-performance industrial doors, garage doors, and dock solutions, delivering efficiency, durability, and safety across industries. With over 20 years of expertise, we provide customized solutions for logistics, manufacturing, food processing, cold storage, and commercial applications. Our product range includes high-speed doors for fast and energy-efficient access, spiral and sectional doors for secure and insulated operation, garage doors for residential and commercial use, and dock levelers and shelters for seamless loading. NHentrance is committed to quality, innovation, and long-term performance to optimize your business operations.

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FAQ

Q1: What types of industrial doors do you manufacture?
A: We offer a variety of industrial doors, including but not limited to high-speed PVC doors, industrial stacking doors, high-speed zipper doors, spiral doors, cold storage doors, and sectional doors. 

Q2: Do your doors come with any warranty?
A: Yes, all our products come with a standard warranty, typically one year, depending on the product type and usage.

Q3: Can your doors be used in harsh environments?
A: Our doors are designed to withstand harsh environmental conditions, including extreme temperatures, humidity, dust, and chemicals. They are built to last and perform consistently over time.

Q4: Do you have a minimum order quantity requirement?
A: There is no minimum order for our doors. Please get in touch with our sales team for door accessories and door operators for further assistance.

Q5: What is the process for ordering a customized door?
A: Ordering a customized door involves a consultation with our sales team to discuss your requirements, such as size, material, and features. Once the requirements are confirmed, we will provide you with a detailed quotation and lead time for production.

Q6: How long does it take to produce a customized door?
A: The lead time for producing a customized door varies depending on the complexity of the design and current production schedules. Typically, it can range from a few weeks to two months. We will provide you with an estimated delivery date upon placing the order.

Q7: What kind of payment terms would you accept?
A: We usually accept T/T and L/C, etc. If you prefer another payment term, please discuss them with us.

Q8: How do you package your shipments?
A: Our doors are packaged in wooden crates. Please let us know if you require specific packaging arrangements.