Wuxi Dongtong Machinery Co., Ltd.
                                                                                                           
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27 Years
Since 1999
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HZ621Series of high-temperature, high-pressure and high-speed overflow dyeing machines

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 60-120days
Brand: dongtong
Product Description

Purpose


This series of high-temperature and high-speed overflow dyeing machines are mainly used for dyeing and post-treatment of various thick and thin, wide and narrow fabrics of knitted and woven materials such as polyester, cotton, polyester-cotton, wool-acrylic, polyester, and acrylic-wool under high-temperature and high-pressure conditions or at normal temperature and normal pressure (low pressure).


Product Applications


The HZ621 Series High Temperature High Pressure and High Speed Overflow Dyeing Machine is mainly designed for high efficiency dyeing processes in textile industries. It is suitable for:

Polyester fabric dyeing

Nylon and synthetic fiber processing

Knitted fabric dyeing

Microfiber and blended textile production

Sportswear and functional fabric manufacturing

Home textile and garment industries

Industrial fabric finishing applications

The machine can handle different types of fabrics with excellent adaptability and is especially suitable for customers who require high production capacity, stable quality, and reduced operating costs.


Main Technical Parameter

Parameter Specification
Machine Type Horizontal "L" shape dyeing machine (spray while fabric goes up)
Capacity Standard: 125 kg/tube; Customizable: 30–800 kg (per user requirements)
Liquor Ratio 1:6–10
Max. Working Temperature 145 °C
Max. Working Pressure 0.4 MPa
Max. Fabric Speed 400 m/min
Suitable Fabric Weight 50–600 g/m²
Model Main Pump Power (kW) Dimension (L × W × H, mm)
621-1 7.5 8300 × 1200 × 2600
621-2 15 8400 × 1850 × 2600
621-4 30 8400 × 3000 × 2600
621-Serie Medium 7.5 6500 × 1200 × 2600


Product Advantages

The HZ621 Series Overflow Dyeing Machine provides outstanding advantages for textile manufacturers seeking high performance dyeing equipment. Its high speed overflow circulation technology improves dye penetration efficiency and ensures smooth fabric running throughout the entire process.

The machine is equipped with a precision temperature and pressure control system, allowing operators to achieve accurate dyeing parameters and stable production results. The stainless steel structure provides excellent corrosion resistance and long service life, ensuring reliable operation in demanding industrial environments.

Another key advantage of the Overflow Dyeing Machine is its energy saving design. The optimized dye liquor circulation system reduces water consumption, decreases chemical waste, and helps textile companies lower production costs. The automatic control system also improves operation efficiency and reduces manual intervention.

The HZ621 Series Overflow Dyeing Machine supports customized configurations based on different fabric types, production capacities, and customer requirements. This flexibility makes it suitable for both large textile factories and professional dyeing plants.

Global Market Application

With the continuous development of the global textile industry, manufacturers are increasingly looking for intelligent, efficient, and environmentally friendly dyeing equipment. The HZ621 Series High Temperature High Pressure and High Speed Overflow Dyeing Machine meets these market demands by providing stable performance and advanced dyeing technology.

The Overflow Dyeing Machine is widely applicable in textile markets across Asia, Europe, North America, South America, the Middle East, and Africa. It helps global textile enterprises improve production efficiency, enhance product quality, and achieve more sustainable manufacturing processes.

For textile companies seeking a high performance dyeing solution, the HZ621 Series Overflow Dyeing Machine delivers excellent reliability, precise process control, and long term value for modern fabric production.


Flow diagram


Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Dongtong Machinery Co., Ltd.
Location Yanyu West Road 136, Qianzhou Sub-district, Huishan District, Wuxi City
Contact Person Gu

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