---
product_id: 439918849
title: "Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP"
brand: "happybuy"
price: "฿37586"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/439918849-happybuy-air-operated-double-diaphragm-pump-1-2-inch-inlet
store_origin: TH
region: Thailand
---

# 150℉ max temp 13.2 GPM max flow 100 PSI max pressure Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP

**Brand:** happybuy
**Price:** ฿37586
**Availability:** ✅ In Stock

## Summary

> 🚀 Pump up your industrial game with unstoppable flow and rock-solid reliability!

## Quick Answers

- **What is this?** Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP by happybuy
- **How much does it cost?** ฿37586 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/439918849-happybuy-air-operated-double-diaphragm-pump-1-2-inch-inlet)

## Best For

- happybuy enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Durability:** Premium PTFE diaphragms resist corrosion and wear for long-lasting industrial performance.
- • **Powerful Flow Control:** Delivers up to 13.2 gallons per minute with a robust 100 PSI pressure rating—engineered for efficiency.
- • **Smooth Air-Operated Precision:** Advanced stainless steel modular air valve with low pulsation design for rapid, reliable operation.
- • **Versatile Industrial Champion:** Handles everything from chemicals to fuels across petroleum, mining, water treatment, and more.
- • **Leak-Proof Polypropylene Housing:** Sturdy, corrosion-resistant construction ensures zero leaks and minimal maintenance downtime.

## Overview

The Happybuy QBY-15PP is a high-performance air-operated double diaphragm pump featuring corrosion-proof PTFE diaphragms and a polypropylene housing. It supports a maximum flow rate of 13.2 GPM, pressure up to 100 PSI, and temperatures up to 150℉, making it ideal for demanding chemical and industrial fluid transfer applications.

## Description

Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet Outlet Polypropylene 13 GPM Max 100PSI for Industrial Use, QBY-15PP

## Features

- Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 100 psi; Max. Flow Rate：13.2 GPM; Max Head Lift：226.4 ft/69 m.
- Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
- Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch (12.7 mm); Air Inlet Size: FNPT 1/4 inch (6.35 mm). 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 | Happybuy |
| Colour | White |
| Material | Polypropylene (PP) |
| Style | Diaphragm |
| Item Weight | 0.01 Ounces |
| Maximum Flow Rate | 13 Gallons Per Minute |
| Manufacturer | VEVOR |
| UPC | 719034906638 |
| Country of Origin | USA |
| Item model number | YBGMBQBY-15PP0001V0 |
| Package Dimensions | 30.5 x 27.2 x 19.5 cm; 0.28 g |
| ASIN | B07BJ5HBRN |

## Product Details

- **Brand:** Happybuy
- **Colour:** White
- **Material:** Polypropylene (PP)
- **Style:** Diaphragm
- **Item Weight:** 0.01 Ounces
- **Maximum Flow Rate:** 13 Gallons Per Minute
- **Manufacturer:** VEVOR
- **UPC:** 719034906638

## Images

![Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP - Image 1](https://m.media-amazon.com/images/I/61Uix0obuRL.jpg)
![Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP - Image 2](https://m.media-amazon.com/images/I/719XqECY33L.jpg)
![Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP - Image 3](https://m.media-amazon.com/images/I/71BcdwKBaaL.jpg)
![Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP - Image 4](https://m.media-amazon.com/images/I/71HlWJleqZL.jpg)
![Happybuy Air-Operated Double Diaphragm Pump 1/2 inch Inlet & Outlet Polypropylene 13 GPM Max 100PSI for Chemical Industrial Use, QBY-15PP - Image 5](https://m.media-amazon.com/images/I/71sn4iItlSL.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this pump go on neutral when you close the valves?**
A: This pump is pneumatic. The material is pushed in one direct when the air valve is turned on.

**Q: Where woukd i find a rebuild  kit for this pump if i needed one? Any part numbers or kits?**
A: I am having the same problem no parts available as far as I can see I have been searching for hours and still no luck.

**Q: Do you have 3" or 4"**
A: 2”

**Q: rebuild kit for qpk15?**
A: Just because you put a question mark at the end of a statement doesn't make it a question. I recommend looking at previously answered questions. This is a cheap Chinese clone of an industrial pump. If you need rebuilt kits, buy a pump from a pump supply company.

## Frequently Bought Together

- Happybuy Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 13.2 GPM & Max 80PSI, PTFE Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*