7501-E44 dual chamber secondary ink cartridge (without valve · 4 inlet and 24 outlet)
Product Overview
The 7501-E44 dual chamber transparent secondary ink cartridge is an efficient ink supply solution designed specifically for industrial grade nozzles and high-speed inkjet printing equipment. The product adopts a high flow channel configuration with 4 inlets and 24 outlets and a dual chamber structure, without a valve design, suitable for various types of circulation nozzles and industrial inkjet printing systems, providing stable and reliable ink supply guarantee for the full range of industrial nozzles such as Ricoh, Seiko, Kyocera, Epson, Toshiba, Saier, Muto, Polaris, Canon, Konica, etc.
Core advantages
Double chamber structure, efficient separation of bubbles
The unique dual chamber physical isolation design allows ink to first enter the first chamber for preliminary stabilization and pre defoaming; Subsequently, purer ink enters the second chamber through the bottom channel and is directly supplied to the nozzle. This design greatly reduces the risk of bubbles entering the main circulation pipeline with ink, fundamentally eliminating problems such as printing breakage and oblique spraying caused by bubbles, and is the physical basis for ensuring high printing yield.
4 inlets and 24 outlets, high flow multi-channel ink supply
Equipped with 4 ink inlet ports and 24 ink outlet ports, significantly increasing the ink supply per unit time. The 24 independent exit channels effectively meet the ink consumption needs of high flow industrial nozzles under high-intensity continuous operation, avoiding ink breakage, ink flying or oblique spraying problems caused by insufficient ink supply. The ink cartridge system supports multiple nozzle configuration schemes such as one to one, one to two, one to four, and two to four, flexibly adapting to printing devices of different sizes.
Non valve design, compatible with circulating ink supply system
A simple design without valves, optimized for inkjet systems that require continuous circulation flow. Cooperating with the circulation pump can achieve dual circulation of ink between the main ink tank and the secondary ink cartridge, as well as between the secondary ink cartridge and the nozzle, effectively preventing ink from settling or drying due to suspended flow, and ensuring continuous flow of fresh ink through the nozzle.
Transparent material, real-time monitoring of ink path status
Made of high transparency materials, the ink volume and ink state (bubbles, impurities, sediment) are clear at a glance, making it easy for daily maintenance and liquid level monitoring. Maintenance personnel can intuitively determine the operating status of the ink path without the need for complex tools, which is an important step in achieving preventive maintenance.
Applicable nozzle
Widely compatible with the following mainstream industrial nozzle series:
Ricoh series
Seiko series
Kyocera series
Epson series
Toshiba series
Xaar series
Mutoh series
Polaris series
Canon series
Konica series
Technical Parameters
Parameter specifications
Product model 7501-E44
Structure type: Dual chamber secondary ink cartridge
Valve configuration without valve
4 ink inlet ports
24 ink outlets
Suitable for water-based ink, solvent ink, UV ink, etc
The magnification specification supports customization of various capacities such as 1x/1.5x/2x/3x, etc
Application Scenarios
UV flatbed printer: meets the stable ink supply requirements for multi-color and high-precision board printing
High speed large-scale inkjet printer: ensuring uniform and smooth color output of large format advertising images for a long time at high speed
Digital Printing Machine: Coping with Continuous Production Tasks for Multi channel and High Saturation Color Requirements
Onepass high-speed printing system: providing centralized and precise ink management for multi nozzle arrays
customized service
Non standard customization can be carried out based on the number of nozzles, installation space, interface type (quick insert/thread/hook), and negative pressure range. The ink cartridge specifications cover multiple capacities such as 1x, 1.5x, 2x, and 3x, and support personalized configuration of special structural lengths, connection forms, and media temperature and pressure ranges.
The above is a general product description, and specific technical parameters are subject to the actual product specifications. For detailed technical consultation or customized solutions, please feel free to contact the sales engineer.

Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.

Order process
Landline: 021-59718851 (AM-8: 30 to PM-17: 30)
Mobile phone: 18918462396 (WeChat same number 24-hour service)

QQ: 2030185432

Email: kunage@126.com
Receive customer purchase list, provide customers with valve model selection and quotation (price list).
Specific agreement: delivery time, special requirements, etc.
download Google:
Customers have special requirements for products, and must provide the following instructions in the order contract:
(1) Structure length;
(2) Connection form;
(3) Nominal diameter, full diameter, reduced diameter, pipe size;
(4) Operating medium, temperature and pressure range;
(5) Experiment, inspection standards and other requirements;
(6) Various driving devices can be configured in this field according to the special requirements of customers;
If the determined valve type and model are provided by the customer, the customer should correctly explain the meaning and requirements of its model, and sign the contract under the conditions that the supply and demand sides understand and agree.

Contact: Peng gong
Q Q: 2030185432
Mobile: 18918462396(WeChat same number - 24 hours service)
Landline: 021-59718851
E-mail :kunage@126.com