Steam Jet Ejectors
Industrial Vacuum
Without Moving Parts
Precision-engineered jet ejectors for vacuum ranges from 400 down to 0.5 Torr. Single to four-stage configurations with inter-condensers.
Direct Steam Injection
Skid Mounted DSI
Heating Systems
Pre-assembled, PLC-controlled DSI heating packages delivering near-100% thermal efficiency with instantaneous temperature rise.
Steam Jet Ejectors
Single to Four Stage
Vacuum Solutions
From coarse single-stage units to ultra-high vacuum four-stage systems — sized and engineered for your exact process conditions.
Direct Steam Injection
Tank Mounted DSI
Injectors
Spargers and tank injectors for rapid, uniform in-tank heating. Food, dairy, pharmaceutical, chemical, and petrochemical applications.
Primetech designs and manufactures steam jet ejectors in Chennai, India. The range covers single, two, three and four stage units. Multistage vacuum systems with inter-condensers are also built in-house. These systems serve vacuum distillation, vacuum drying, condenser air extraction and degassing duties. Each unit is sized against the client's process data. Materials include carbon steel, stainless steel and special alloys for corrosive service. There are no moving parts, so the equipment runs with very little maintenance. Our direct steam injection (DSI) packages come in skid mounted and tank mounted forms. They heat process fluids instantly and waste almost no energy. Typical users include food, dairy, pharmaceutical, chemical and petrochemical plants. Jet cookers for starch cooking serve the pulp, paper and food sectors. Priming and ventilation air ejectors round out the range. Gas jet and venturi ejectors handle gas transfer and mixing duties. Every product is built under an ISO 9001:2015 certified quality system. Each unit is performance tested before dispatch. Clients are supported with sizing, drawings, installation guidance and after-sales service. We supply plants across India, the UAE, Argentina and other countries. Write to sales@primetechejectors.com with your process conditions. Our engineers will size the right system and send a detailed proposal.
What We Build
Reliable Vacuum & Heating
Without Moving Parts
A steam jet ejector uses high-pressure motive energy to entrain and compress gases or vapours from a process system. It has no moving parts and no mechanical wear. It also handles corrosive, condensable and particulate-laden fluids with ease.
No Moving Parts
Zero wear
Vacuum Range
0.5–400 Torr
Industries Served
10+ Sectors
Chemical Processing
Petroleum Refineries
Power Plants
Pharmaceutical
Food & Beverage
Edible Oil Refining
Pulp & Paper
Marine & Offshore
Water Treatment
Metal Refining
Our Products
Steam Jet Ejectors for
Every Vacuum Requirement
Every process holds its pressure differently. A condenser exhauster, a drying duty and a deodorizer each call for a different number of stages, different materials and different condenser arrangements. The configurations below cover the most common duties we build; if yours falls between them, send your process data and we will engineer around it.
Steam Jet Ejector
100 – 400 Torr
Simple, dependable suction for condenser air extraction, degassing, and pump priming.
Ejector System
25 – 300 Torr
With optional inter-condenser for improved steam economy. Ideal for power plant condensers and distillation columns.
Ejector System
5 – 15 Torr
For pharmaceutical drying, edible oil deodorization, and advanced chemical processing requiring deep vacuum.
Direct Steam Injection
Instantaneous Heating
Pre-assembled heating package with PLC, RTDs, and pneumatic controls for rapid, efficient heating of process fluids.
