---
product_id: 407394445
title: "Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P)"
brand: "kozyvacu"
price: "₨151400"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/407394445-dual-stage-rotary-vane-vacuum-pump-for-hvac-auto-ac
store_origin: LK
region: Sri Lanka
---

# 1/2HP Power 40 Micron Vacuum 5.0 CFM Flow Rate Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P)

**Brand:** kozyvacu
**Price:** ₨151400
**Availability:** ✅ In Stock

## Summary

> 🔍 Discover the Power of Precision!

## Quick Answers

- **What is this?** Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P) by kozyvacu
- **How much does it cost?** ₨151400 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/407394445-dual-stage-rotary-vane-vacuum-pump-for-hvac-auto-ac)

## Best For

- kozyvacu enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Includes vacuum pump oil and a user-friendly design for immediate use.
- • **Precision Monitoring:** Stay in control with an integrated oil viewing window for effortless maintenance.
- • **Robust Build Quality:** All-copper wired motor ensures durability and longevity, outlasting aluminum counterparts.
- • **Versatile Applications:** Perfect for HVAC, auto AC, and even wine degassing—your go-to tool for diverse needs.
- • **Whisper-Quiet Operation:** Experience a serene workspace with advanced noise reduction technology.

## Overview

The Kozyvacu Dual-Stage Rotary Vane Vacuum Pump is a high-performance tool designed for HVAC and automotive refrigerant recharging, as well as various applications like epoxy resin degassing and medical use. With a flow rate of 5.0 CFM and a dual-stage ultimate vacuum of 40 microns, this pump combines efficiency with durability, featuring an all-copper motor and noise reduction technology for a quieter operation.

## Description

Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P)

## Features

- ✅KEY SPECIFICATION-- Integrated with vacuum gauge and electromagnetic valve,Flow Rate: 5.0 CFM, Dual-Stage Ultimate Vacuum:40 Micron, 1/2HP AC Air Tool Rotary Vane ,Inlet Port: 1/4 Flare, Voltage /Frequency: 110V/60Hz,Oil Capacity:380 ml
- ✅NOISE REDUCTION-- This Vacuum Pump equips with a noise reducer and makes the vacuum pump run quieter.
- ✅GUARANTEED QUALITY-- The all-copper wired motor is stronger than other similar aluminum wired motor and has a longer service life.
- ✅EASY MONITORING-- This vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of oil deficiency. 1 bottle of vacuum pump oil is included.
- ✅WIDELY USED-- vacuum pump is widely used for both commercial and household applications.such as refrigeration maintenance, printing machinery, e-poxy resin degassing, wine degassing, thermoforming, vacuum packaging, medical equipment.

## Images

![Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P) - Image 1](https://m.media-amazon.com/images/I/710PDAFFsxL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How many microns can this pump do?**
A: The seller is saying 40 micron, but the description says 150 . . . I wonder which it is? That is nearly a 400% difference.

**Q: What is the warranty?**
A: One year warranty. please refer to www.kozyvacu.com website for details

**Q: What is needed to pull an R12 AC system**
A: This will work on r12 or r134a.

**Q: does it have anti-siphon valve in event power to pump is disrupted?**
A: The seller must not know but this has NO CHECK VALVE, NO ANTI SIPHONING. Trust me, I've used this several times and I like to put mine on a timer. I found out the hard way. A bunch of oil spilled back in my vacuum chamber and lost over $500 worth of product. Kozyard LLC must not care that people use these things on equipment that will cost a lot of money if they tell us a bold face lie.

## Frequently Bought Together

- Kozyvacu Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P)
- TSI Supercool Vacuum Pump Oil, Synthetic, 32 Oz., Clear (V32)
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)

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**Shop now:** [https://www.desertcart.lk/products/407394445-dual-stage-rotary-vane-vacuum-pump-for-hvac-auto-ac](https://www.desertcart.lk/products/407394445-dual-stage-rotary-vane-vacuum-pump-for-hvac-auto-ac)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*