---
product_id: 464284563
title: "Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with"
brand: "oumefar"
price: "16.74 OMR"
currency: OMR
in_stock: true
reviews_count: 6
category: "Oumefar"
url: https://www.desertcart.com.om/products/464284563-oumefar-air-ejector-fitting-aluminum-alloy-vacuum-generator-cv-15hs
store_origin: OM
region: Oman
---

# Precision CNC threaded fittings 92 bar vacuum pressure Durable aluminum alloy build Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with

**Brand:** oumefar
**Price:** 16.74 OMR
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your vacuum game with precision and power!

## 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?** 16.74 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/464284563-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

- • **Lightweight Yet Rugged:** Crafted from wear-resistant aluminum alloy for durability without bulk.
- • **Unmatched Vacuum Power:** Delivers a robust -92 bar vacuum pressure for industrial-grade suction performance.
- • **Precision Engineered Threads:** CNC-machined Rp1/4 threads ensure airtight, leak-proof connections every time.
- • **Compact & Effortless Installation:** Streamlined design fits tight spaces and installs with ease, saving you time.
- • **Versatile Industrial Compatibility:** Perfect for automation, robotics, packaging, and electronics applications.

## Overview

The Oumefar CV-15HS Air Ejector Fitting is a compact, high-performance vacuum generator made from durable aluminum alloy. Featuring precision CNC threads and a powerful -92 bar vacuum pressure, it ensures airtight connections and reliable suction for industrial automation, packaging, and robotics. Lightweight and easy to install, it’s engineered to boost efficiency in demanding pneumatic systems.

## Description

Features : 1 . brand new and . 2 . Adopt aluminum alloy material , wearand anti . 3 . Precision threads ensure the fastness of the connection . 4 . Simple structure , easy to mount and maintain . 5 . Compact size , large air ventilation . Specification : Model : CV 15HS Nozzle diameter : 1 . 5mm Vacuum thread diameter : Rp1/4 Inlet thread diameter : Rp1/4 Outlet thread diameter : Rp1/4 medium : Air Working pressure : 1~6BAR Rated pressure : 5bar Suctionrate : 63L/min Vacuum pressure : 92bar Working temperature : 0~60 ? Material : Aluminum alloy Package Weight : Approx . 133g/4 . 7oz Package List : 1 x Vacuum Generator with Note : Please note that the new type and old type of this product will be sent randomly , and sure you will not mind before ordering .

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

## 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 |
| Are batteries included? | No |
| Best Sellers Rank | #1,739,020 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,811 in Pressure Washers, Steam & Window Cleaners |
| Brand | Oumefar |
| Customer Reviews | 4.4 4.4 out of 5 stars (23) |
| Date First Available | 19 January 2021 |
| Item Dimensions LxWxH | 10 x 2.7 x 4.2 Centimeters |
| Item Height | 4.2 Centimeters |
| Item Weight | 141 g |
| Item Width | 2.7 Centimeters |
| Item model number | Oumefarnc790kvphz |
| Manufacturer | Oumefar |
| Model number | Oumefarnc790kvphz |
| Product Dimensions | 10 x 2.7 x 4.2 cm; 141 g |

## 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/4110Ythj2LL.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/512ItBWI9NL.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

### ⭐⭐⭐⭐ Best
*by Y***E on 29 April 2024*

Best

### ⭐⭐⭐⭐⭐ Review
*by A***R on 4 August 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by A***R on 26 January 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.

## Frequently Bought Together

- Oumefar Air Ejector Fitting Aluminum Alloy Vacuum Generator CV-15HS Negative Pressure Generator Pneumatic Exhaust Compact with
- UHARBOUR Glycerin Filled Low Pressure Gauge 50psi/3.5bar, Stainless Steel case, Brass Inside Construction, 2-1/2" dial, 1/4" NPT Back Connection.…

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-05*