Positive Pressure Pneumatic Conveying Jet Pump

Positive Pressure Pneumatic Conveying Jet Pump

Tired of clogging, dust leakage, and costly downtime? Our pneumatic conveying ejector pumps are the proven solution — delivering efficiency, durability, and real savings for dry bulk material handling. Trusted by customers in power, cement, chemical, and metallurgical plants across dozens of countries.

Product Overview

Traditional conveyors leak. They consume too much energy. They're a headache to maintain. Our Pneumatic Conveying Jet Pump changes that. Designed for dust-free, continuous, and automatic transfer of dry powders, bulk solids, fly ash, cement, mineral powder, lime powder, and other granular materials, it uses advanced dilute-phase and positive-pressure technology to deliver what others can't: no leakage, lower energy costs, and minimal maintenance. The result? A core component for truly 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

How It Works

Step 1: Material enters the jet pump from the hopper.

Step 2: Compressed air from the nozzle creates high-speed airflow → generates negative pressure inside the pump.

Step 3: Material mixes with the high-speed airflow.

Step 4: The gas-solid mixture passes through the diffuser, converting kinetic energy into static pressure — pushing the material to its destination.

Two ways to control feed:

Under-silo installation: Uses material column pressure from the silo. Capacity varies with silo material height.

With rotary airlock: Capacity is determined by the airlock discharge rate — 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

★ Project Scope: Design, manufacturing, and supply of one set of PJP-3 jet pump fly ash pneumatic conveying system ★ Conveying Capacity: 45 t/h ★ Horizontal Conveying Distance: 110 m   ★ Vertical Height: 20 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!