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The paper outlines the operational principle of the pump's dual-diaphragm, air-driven design and provides essential selection criteria, focusing on material compatibility (e.g., PP, PVDF for solvent inks), sizing, and performance specifications. Finally, it underscores the pump's versatility beyond primary ink transfer to applications such as adhesive pumping, press supply, and waste recovery, establishing it as critical equipment for ensuring efficiency, safety, and print quality in modern industrial plants.

To ensure optimal performance and longevity of pneumatic diaphragm pumps, key practices must be followed. These include proper installation with grounding and stable piping, correct startup/shutdown sequences to protect the diaphragm, and using stable air pressure (5-7 bar) with an FRL unit. Furthermore, filtering particulates from feed, ensuring pipe seal integrity, and prompt cleaning after use are essential. Adhering to these guidelines minimizes downtime and extends pump life.

GDOO PUMPS successfully convened its 2026 Annual Business Planning Meeting in Zhoushan, Zhejiang, on November 16, 2026. Chaired by Group Chairman Wang, the meeting brought together leaders from all business divisions. The agenda featured a comprehensive review of the company's performance in 2025 and an in-depth analysis of the diaphragm pump industry's outlook for 2026. Key strategic discussions centered on market expansion, technological innovation, and production optimization, culminating in a unified strategy to drive the Group's growth in the coming year.

This document outlines the critical prohibition of copper and zinc elements within new energy lithium battery production workshops. Due to the highly reactive nature of lithium, these metal impurities pose a significant safety risk; if introduced into the cathode material, their cumulative deposition can form dendrites that puncture the battery separator, leading to self-discharge or thermal runaway. Therefore, all production equipment, including slurry transport systems, must exclude these elements. In response to this requirement, GODO PUMPS introduces its fourth-generation diaphragm pump, engineered specifically for the lithium battery industry. This dedicated pump is manufactured without copper or zinc components, ensuring compatibility with sensitive slurries. Its design features include enhanced bearing protection for extended service life, superior leak-proof and wear-resistant performance, an integrated pressure protection device, and robust operation in complex conditions, establishing it as an optimal transfer solution for the new energy and new materials sectors.

Choosing the right connection type for your GODO diaphragm pump is essential to maximize efficiency, safety, and compliance with industry-specific requirements. Whether prioritizing hygiene, pressure resistance, or durability, understanding the features and applications of clamp, threaded, and flange connections will help you make an informed decision for your operational needs.

Chemical powder pumps are vital components in modern industrial lines, enabling the efficient and precise transport and dosing of dry powders. This capability is crucial for optimizing production processes, increasing productivity, and ensuring a safe working environment. These specialized pumps handle a diverse range of materials, including plastic, ceramic, and metal powders, as well as powder coatings and water treatment chemicals. Their applications are extensive, spanning critical operations such as ingredient mixing, automated packaging, powder drying, surface coating, and chemical dosing. Selecting an appropriate pump requires careful consideration of several factors, including the powder's physical characteristics, required flow rate, specific operating conditions, and necessary safety features. As a result, chemical powder pumps are indispensable for achieving streamlined, accurate, and clean material handling across various industrial sectors.

This article outlines the critical selection criteria for pumps handling industrial solvents like toluene, xylene, and gasoline. It highlights the superior safety and efficiency of pneumatic diaphragm pumps, particularly GODO models, for these applications. Key advantages such as explosion-proof operation, leak-proof design, and corrosion resistance are detailed. The document also provides a guide to selecting durable pumps based on materials like Teflon and stainless steel for long-term performance in hazardous environments.

Pneumatic diaphragm pumps represent the optimal pumping technology for the chemical and detergent manufacturing industries. Engineered to handle highly corrosive, viscous, and foam-prone fluids—including alkaline cleaners, disinfectants, and solutions containing solid particles—these pumps ensure leak-free and explosion-proof operation. Their air-powered mechanism eliminates the need for electricity, enhancing safety, while robust materials such as PTFE and 316 stainless steel provide exceptional corrosion resistance. With key advantages including self-priming capability, minimal maintenance, long service life, and adaptable flow rates, diaphragm pumps outperform traditional pumping solutions by delivering greater reliability, efficiency, and environmental safety in demanding industrial applications.

GODO provides tailored pumping solutions including the QBW3 Sanitary Pump Series, ideal for processing and packaging edible oils while handling residues and solids without damage. These systems meet international hygiene standards, ensure operational flexibility, and reduce long-term costs through sealed, low-maintenance design.

A double diaphragm pump is a type of positive displacement pump that uses two flexible diaphragms and check valves to efficiently move fluids. It is particularly suitable for handling liquids containing solid particles, high-viscosity substances, slurries, and corrosive chemicals. The pump supports dry-running and self-priming, making it a reliable solution for industries such as chemical processing, food and beverage, oil and gas, ceramics, and paint production.

This pump integrates a PEM + PTFE composite diaphragm for superior wear and aging resistance, reducing maintenance. Its enhanced seal design prevents leakage, while wide temperature (up to 80°C) and mild chemical tolerance adapt to industrial and environmental uses. An upgraded air valve and flow path ensure stable transfer of particle-laden media, dampening pressure fluctuations for precision applications. Added exhaust cover and enclosed muffler prevent icing and contamination, supporting use in temperature-sensitive settings such as heating and cold-chain wastewater systems.

The newly launched GODO PUMPS QBY3-25P features significant upgrades to enhance durability, stability, and performance in demanding industrial environments. The diaphragm has been improved to a PEM + Teflon composite design, offering superior wear resistance, aging resistance, and sealing performance for extended service life and reduced maintenance. A new exhaust cover on the silencer prevents icing, water ingress, and contamination, ensuring reliable operation in low-temperature conditions. Additionally, the optimized air valve assembly enhances airflow control precision, minimizes pressure fluctuation-related failures, and maintains consistent flow stability for industrial applications. These advancements make the QBY3-25P a robust and efficient solution for continuous operation in challenging settings.