---
product_id: 587545653
title: "VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35"
brand: "vevor"
price: "₩555762"
currency: KRW
in_stock: true
reviews_count: 8
category: "Vevor"
url: https://www.desertcart.kr/products/587545653-vevor-air-operated-double-diaphragm-pump-1-inch-inlet-outlet
store_origin: KR
region: South Korea
---

# 120 PSI max pressure 35 GPM max flow rate Durable nitrile diaphragms VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35

**Brand:** vevor
**Price:** ₩555762
**Availability:** ✅ In Stock

## Summary

> 🚀 Pump up your productivity with VEVOR’s unstoppable flow!

## Quick Answers

- **What is this?** VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35 by vevor
- **How much does it cost?** ₩555762 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/587545653-vevor-air-operated-double-diaphragm-pump-1-inch-inlet-outlet)

## Best For

- vevor enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 35 GPM Flow:** Maximize your workflow with industry-leading fluid transfer speed.
- • **Precision Air Valve System:** Low pulsation, smooth switching for minimal downtime and peak efficiency.
- • **Rock-Solid 120 PSI Pressure:** Handle tough jobs with reliable, high-pressure performance.
- • **Versatile Fluid Compatibility:** From waste oil to detergents, perfect for diverse industrial applications.
- • **Corrosion-Resistant Aluminum Build:** Engineered for longevity and leak-proof operation in harsh environments.

## Overview

The VEVOR Air-Operated Double Diaphragm Pump features a robust aluminum alloy housing and durable nitrile diaphragms, delivering up to 35 GPM flow at 120 PSI. Designed with a low-pulsation stainless steel air valve, it ensures smooth, efficient operation across a wide range of fluids and industries, making it a reliable powerhouse for professional-grade fluid handling.

## Description

desertcart.com: VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35 : Industrial & Scientific

Review: Built good - Works good needs a pre filter for pumping used waste oil
Review: I built a sprayer for asphalt sealer - I have a long asphalt driveway that I have been sealing with the asphalt sealer from Lowes and Home Depot. I thin the sealer with 25%-50% water depending on the brand of sealer, and spray with a soap nozzle on a pressure washer wand. Too thin and it dribbles a bit, too thick and it splatters, but this pump has been very reliable. With all the trial and error, this pump has been the most consistent part of the project. Doesn't use too much air. Not too loud. Sometimes when I stop the spray, the pump bleeds air so I added a ball valve to the air inlet.

## Features

- Premium Double Nitrile Diaphragms: Our air-operated double diaphragm pump adopts nitrile diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi; Max. Flow Rate: 39.6 GPM; Max Head Lift：275.6 ft/84 m.
- Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
- Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
- Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
- Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | VEVOR |
| Color | Black |
| Material | Nitrile |
| Power Source | Compressed Air Powered |
| Product Dimensions | 8.56"L x 7.32"W x 12.52"H |
| Style | Diaphragm |

## Product Details

- **Brand:** VEVOR
- **Color:** Black
- **Item Weight:** 18.96 Pounds
- **Manufacturer:** VEVOR
- **Material:** Nitrile
- **Maximum Flow Rate:** 22 Gallons Per Minute
- **Maximum Lifting Height:** 84 Feet
- **Power Source:** Compressed Air Powered
- **Product Dimensions:** 8.56"L x 7.32"W x 12.52"H
- **Style:** Diaphragm

## Images

![VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35 - Image 1](https://m.media-amazon.com/images/I/71I0xqMpiZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Built good
*by C***G on January 19, 2026*

Works good needs a pre filter for pumping used waste oil

### ⭐⭐⭐⭐⭐ I built a sprayer for asphalt sealer
*by D***E on October 2, 2024*

I have a long asphalt driveway that I have been sealing with the asphalt sealer from Lowes and Home Depot. I thin the sealer with 25%-50% water depending on the brand of sealer, and spray with a soap nozzle on a pressure washer wand. Too thin and it dribbles a bit, too thick and it splatters, but this pump has been very reliable. With all the trial and error, this pump has been the most consistent part of the project. Doesn't use too much air. Not too loud. Sometimes when I stop the spray, the pump bleeds air so I added a ball valve to the air inlet.

### ⭐⭐⭐⭐ Inspect upon arrival
*by J***Y on November 23, 2025*

Received pump tried to use wouldn’t work found misplaced o-ring replaced o- ring seems to work fine.

## Frequently Bought Together

- VEVOR Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35
- EVIL ENERGY 1" Fuel Transfer Hose 12FT,Farm Fuel Hose for Dispensing Diesel Gasoline Kerosene Biodiesel

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/587545653-vevor-air-operated-double-diaphragm-pump-1-inch-inlet-outlet](https://www.desertcart.kr/products/587545653-vevor-air-operated-double-diaphragm-pump-1-inch-inlet-outlet)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*