Industrial Powder Pneumatic Conveying Jet Pump

Industrial Powder Pneumatic Conveying Jet Pump

Welcome to our product page for pneumatic conveying ejector pumps. As a professional manufacturer, we offer industrial-grade pneumatic conveying ejector pumps that combine efficiency, durability, and cost savings—perfectly addressing the pain points of global customers in dry bulk material handling. Our products are widely used in power plants, cement plants, chemical plants, metallurgical industries, and more, and are trusted by customers in dozens of countries around the world.

Product Overview

Our Pneumatic Conveying Jet Pump is a high-performance material handling equipment designed for the dust-free, continuous and automatic transfer of dry powder, bulk solids, fly ash, cement, mineral powder, lime powder and other granular materials. Adopting advanced dilute phase and positive pressure conveying technology, this air jet conveyor pump avoids the problems of material leakage, high energy consumption and difficult maintenance of traditional conveying equipment, and is the core choice for efficient bulk material handling systems.

Core Advantages

- High Efficiency & Energy Saving  

Optimized airflow design reduces energy use by 15–30% vs. similar models. Delivers stable, continuous conveying at 1–50 t/h to boost productivity.

- Low Maintenance & Long Life  

No moving parts inside means less wear and lower maintenance costs. Made of wear- and corrosion-resistant alloy, it lasts over 5 years in harsh industrial environments.

- Dust-Free & Safe  

Fully sealed design prevents dust leakage, meets international environmental standards, and protects worker health. Low-pressure operation avoids blockages and explosion risks.

- Strong Adaptability & Customization  

Works well for both short- and long-distance conveying. Custom solutions available based on distance, material type, capacity. OEM/ODM services supported.

- Cost-Effective & Professional Support  

Factory-direct pricing cuts out middlemen. Includes 24/7 technical support, on-site installation guidance, and after-sales service.

Applicable Industries

Our Pneumatic Conveying Jet Pump is widely used in various industrial fields that require dry powder and bulk material conveying, including but not limited to:

- Power Plant: Fly ash, bottom ash conveying

- Cement Plant: Cement powder, raw material conveying

- Chemical Industry: Chemical powder, additive conveying

- Metallurgical Industry: Mineral powder, ore powder conveying

- Building Materials Industry: Sand, lime powder conveying

- Grain Industry: Grain, feed powder conveying

Working Principle

The PJP jet pump pneumatic conveying system consists of a jet pump, a pneumatic butterfly valve, a pump-top hopper, a manual screw gate, and an air supply unit (primarily a Roots blower).

Powdery and granular materials pass sequentially through the manual screw gate, the pump-top hopper, and the pneumatic butterfly valve to enter the jet pump. As compressed air passes through the nozzle inside the pump body, the resulting high-speed airflow creates a negative pressure within the pump. This causes the material in the pump-top hopper to mix with the high-speed airflow. When this gas-solid mixture passes through the diffuser of the injection device, the kinetic energy of the high-speed airflow is converted into static pressure energy, ultimately transporting the material to its destination through the delivery pipe.

The manual screw gate is used for commissioning and maintenance, while the pneumatic butterfly valve controls the start and stop of material conveying and will automatically close in the event of abnormal system pressure.

Two Operating Modes:

1.  Under-silo Installation: When the jet pump is installed at the bottom of a silo, it utilizes the pressure from the material column in the silo for conveying. In this mode, the conveying capacity fluctuates with changes in the material height within the silo.

2.  With Rotary Airlock: When the jet pump is equipped with a rotary airlock, the conveying capacity is determined by the discharge rate of the airlock, resulting in more stable conveying.

PJP type positive pressure dilute phase pneumatic conveying jet pump 

Specification model	PJP-1	PJP-2	PJP-3
Feed pipe diameter (inches)	3～6	7～10	12～16
Delivery volume (t/h)	1～9	10～40	41～80

Suitable for cement, fly ash, coal powder, mineral powder and chemical powder applications, it improves efficiency, reduces energy consumption and solves the maintenance problems of traditional conveying equipment.

 

Case

★ Scope of Work:  Design, manufacturing, and supply of one (1) set of PJP-0A Jet Pump Copper-Containing Waste Sand Pneumatic Conveying System ★ Conveying Capacity: ≥ 0.8 t/h  ★ Horizontal Distance: 30 m ★ Vertical Height: 8 m

 

Why Choose Us?

As a professional manufacturer of Pneumatic Conveying Jet Pump, we have 10+ years of R&D and production experience, with a complete production line and strict quality control system. All products have passed ISO9001 quality certification and CE certification, ensuring product quality and safety. We focus on customer needs, provide one-stop solutions from product customization, installation to after-sales service, and strive to create the greatest value for customers.

 

Contact Us

Interested in our Dilute Phase Pneumatic Conveying Jet Pump or need a customized solution? Contact us today.

Our professional team will reply to you within 24 hours with detailed product information, quotations and technical support. We look forward to solving your material conveying challenges!