---
product_id: 286627661
title: "Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with"
brand: "oumefar"
price: "KD 7.30"
currency: KWD
in_stock: false
reviews_count: 6
category: "Oumefar"
url: https://www.desertcart.com.kw/products/286627661-oumefar-air-ejector-fitting-aluminum-alloy-vacuum-generator-cv-15hs
store_origin: KW
region: Kuwait
---

# High vacuum pressure: -92 bar Precision Rp1/4 threaded fittings Aluminum alloy, durable & lightweight Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with

**Brand:** oumefar
**Price:** KD 7.30
**Availability:** ❌ Out of Stock

## Summary

> 💨 Compact power, precision sealed – don’t let your workflow leak!

## Quick Answers

- **What is this?** Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with by oumefar
- **How much does it cost?** KD 7.30 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/286627661-oumefar-air-ejector-fitting-aluminum-alloy-vacuum-generator-cv-15hs)

## Best For

- oumefar enthusiasts

## Why This Product

- Trusted oumefar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rugged Aluminum Build:** Wear-resistant, polished finish for industrial-grade durability
- • **Seamless Air Tightness:** All-round sealing tech ensures zero leakage and peak performance
- • **Versatile Industrial Use:** Perfect for automation, robotics, packaging & electronics sectors
- • **Powerful Negative Pressure:** Generates up to -92 bar vacuum pressure for demanding suction tasks
- • **Precision Threaded Interface:** High-accuracy Rp1/4 threads for rock-solid pipeline connections

## Overview

The Oumefar CV-15HS Air Ejector is a compact, aluminum alloy vacuum generator designed for industrial automation and pneumatic applications. Featuring precision Rp1/4 threaded fittings and advanced sealing technology, it delivers a robust vacuum pressure of up to -92 bar with zero air leakage. Lightweight yet durable, it’s ideal for robotics, packaging, electronics, and more, ensuring reliable, high-performance suction in a sleek, easy-to-install package.

## Description

Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with: desertcart.com: Industrial & Scientific

Review: It sucks - Works as expected. I use vacuums for weld repairs on transformers and this little block vacuum exceeded expectations!
Review: Performs at or above my expectations. - I quickly rigged an air fitting and vacuum gauge and found 24 inches of Mercury. Good enough for my intended use. Good value for the money.

## Features

- 【Good Air Tightness】The compact design structure makes it easier for the vacuum generator to adopt all-round sealing technology. While maintaining high performance, and has a delicate touch, no air leakage, and easy installation and maintenance
- Material】Our jet vacuum generator is made of aluminum alloy material, wear-resistant, -resistant, the has been polished or brushed, the appearance is exquisite and delicate
- 【Anti-dropping】The 1.5mm interface of the injector is carefully designed with a high-precision internal thread structure, and the tight thread processed by imported numerical control equipment can ensure a tight and firm connection with the pipeline
- 【Widely Used】Our pneumatic large suction generator is an indispensable accessory for negative pressure suction cups widely used in industrial automation machinery, electronics, packaging, printing, plastics and robots
- 【Higher Negative Pressure】Model: CV-15HS--Nozzle diameter: 1.5mm--Vacuum thread diameter: Rp1/4--Inlet thread diameter: Rp1/4--Outlet thread diameter: Rp1/4--Vacuum pressure: -92bar

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K2CJNDG |
| Best Sellers Rank | #368,433 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #143 in Pneumatic Accessories |
| Date First Available | September 12, 2020 |
| Item Weight | 5 ounces |
| Item model number | Oumefarnc790kvphz |
| Manufacturer | Oumefar |
| Product Dimensions | 3.94 x 1.06 x 1.65 inches |

## Images

![Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with - Image 1](https://m.media-amazon.com/images/I/31FG82SGGhL.jpg)
![Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with - Image 2](https://m.media-amazon.com/images/I/31ra-PFqqSL.jpg)
![Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with - Image 3](https://m.media-amazon.com/images/I/31saRqYE96L.jpg)
![Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with - Image 4](https://m.media-amazon.com/images/I/512ItBWI9NL.jpg)
![Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with - Image 5](https://m.media-amazon.com/images/I/51SdwE3qX0L.jpg)

## Questions & Answers

**Q: Does this pull the coolant system on the vehicle into a vacuum to remove air pockets?**
A: No

**Q: Does this equipment measure vacuum well?**
A: This device does not  measure vacuum at all .     It can produce a  reduced pressure and I assume a misprint  wher it states -92Bar.    I is more more correct to say  -.92 bar.     An abslute vacuum in those terms woul be -1 bar.    -.92 bar would result in a pressure difference of approximately  13.5 psi    or  approx. 27.5 in. mercury  as seen on a usual vacuum gage.   Hope this helps.

**Q: Does it need some sources or just the air? I don't need so much force.**
A: just plug the compressor in the inlet and you'll get at least about 21mmhg in Las Vegas altitude, compressor running @90-100psi

**Q: Can this vacuum generator be used as a vacuum pump for a small vacuum chamber?**
A: Not sure about the application you are using it for but it only holds a vacuum as long as the appropriate amoint of are is flowing. If you want to hold air in the chamber you will need a shut off valve after the pump.  You might want a gauge on the chamber monitor it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It sucks
*by A***R on August 4, 2025*

Works as expected. I use vacuums for weld repairs on transformers and this little block vacuum exceeded expectations!

### ⭐⭐⭐⭐⭐ Performs at or above my expectations.
*by A***R on January 26, 2025*

I quickly rigged an air fitting and vacuum gauge and found 24 inches of Mercury. Good enough for my intended use. Good value for the money.

### ⭐⭐⭐⭐ It works as advertised and much cheaper than buying a dedicated vacuum pump!!!!!
*by C***M on September 17, 2023*

With the muffler in place it takes about 10x longer to build up a 18in -Hg vacuum. Removing the muffler GREATLY increases the vacuum power. Without the muffler, it takes about 3 minutes to vacuum a 30 Liter chamber down to 18in -Hg, but with the muffler in place, it takes about 30 minutes. With my air compressor, 19.5in -Hg is about as low as I can go with the muffler installed, with it removed, I can get the 30L chamber down to 27in -Hg. My results are with high air flow fittings on all connections with a 30 gallon portable Craftsman air compressor rated at 6.2 SCFM at 90 PSI, running at 110PSI regulated pressure with up to 175PSI tank pressure.

## Frequently Bought Together

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-28*