---
product_id: 611742878
title: "Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35"
brand: "vevor"
price: "504727CFA"
currency: XOF
in_stock: true
category: "Vevor"
url: https://www.desertcart.sn/products/611742878-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-aluminum
store_origin: SN
region: Senegal
---

# Aluminum alloy corrosion-proof body 39.6 GPM max flow rate 120 PSI max pressure Air-Operated Double Diaphragm Pump 1 inch Inlet Outlet Aluminum 35 GPM Max 120PSI, Nitrile Diaphragm, QBY4-25L-1inch-35

**Brand:** vevor
**Price:** 504727CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your workflow with unstoppable pumping power!

## Quick Answers

- **What is this?** 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?** 504727CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/611742878-air-operated-double-diaphragm-pump-1-inch-inlet-outlet-aluminum)

## 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

- • **Built to Last:** Durable aluminum alloy housing and nitrile diaphragms resist corrosion and wear for long-term reliability.
- • **Precision Air Control:** Advanced stainless steel low-pulsation air valve ensures smooth operation and minimal downtime.
- • **Versatile Fluid Handling:** Handles a wide range of fluids from waste oil to detergents, perfect for diverse industrial needs.
- • **Powerful Flow Performance:** Delivers up to 39.6 GPM for rapid fluid transfer, keeping your projects on schedule.
- • **Effortless Installation & Maintenance:** 1-inch inlet/outlet and modular design simplify setup and servicing, so you stay productive.

## Overview

The VEVOR Air-Operated Double Diaphragm Pump QBY4-25L-1inch-35 features a robust aluminum alloy body and premium nitrile diaphragms, delivering up to 39.6 GPM flow at 120 PSI. Designed for industrial versatility, it handles various fluids with a corrosion-proof, leak-resistant build and a precision stainless steel air valve for smooth, efficient operation. Ideal for commercial, construction, and water treatment applications.

## Description

Specification Model: QBY4-25LType: Air-operated Double diaphragmDiaphragm Material: NitrileBody Material: Aluminum AlloyInlet/Outlet Port: 1 inch (25 mm)Air Inlet Size: NPT 1/2 inch (12.7 mm)Max Flow Rate: 35 GPMMax Head: 84 m (275.6 ft)Valve Type: BallSuction: 0-5 m (0-16.4 ft)Max Suspended Solids: 3 mm (1/8 inch)Average Air Consumption: 38 CFMSelf-Priming Dry: 3 m (10 ft)Self-Priming Wet: 4.6 m (15 ft)Package & Content 1 x Air-Operated Double Diaphragm Pump1 x Product Manual

## 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 |
|---------------|-------|
| ASIN | B0CP3KL91D |
| ASIN  | B0CP3KL91D |
| Best Sellers Rank | #150,875 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #186 in Utility Pumps |
| Brand Name | VEVOR |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (10) |
| Customer reviews | 4.0 4.0 out of 5 stars (10) |
| Date First Available  | 5 December 2023 |
| Flow Rate | 35 Gallons Per Minute |
| Included Components | 1 x Air-Operated Double Diaphragm Pump, 1 x Product Manual |
| Item Dimensions L x W x H | 21.8L x 18.5W x 31.8H centimeters |
| Item Type Name | 1 inch Inlet Outlet Aluminum 22 GPM Max 100PSI, Nitrile Diaphragm, QBY4-25L-1inch-35 |
| Item Weight | 17.64 Pounds |
| Item model number  | QBY4-25L |
| Manufacturer | VEVOR |
| Manufacturer  | VEVOR |
| Manufacturer Part Number | Diaphragm Pump QBY4-25L-1inch-35 |
| Material Type | Nitrile |
| Maximum Lifting Height | 84 Feet |
| Model Number | QBY4-25L |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Source | Compressed Air Powered |
| Product Dimensions  | 21.84 x 18.54 x 31.75 cm; 8 kg |
| Product Style | Diaphragm |
| Specific Uses For Product | commercial_use, construction, water_treatment |
| UPC | 197988013167 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** VEVOR
- **Colour:** Black
- **Material:** Nitrile
- **Product dimensions:** 21.8L x 18.5W x 31.8H centimeters
- **Style:** Diaphragm

## Images

![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.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-11-12*