---
product_id: 746356081
title: "Pneumatic double diaphragm pump, 1-1/2 inch inlet and outlet DN40, polypropylene body, 35GPM and Max 120pSI, chemical pump bleaching oil transfer"
brand: "emagene"
price: "€ 915.21"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/746356081-pneumatic-double-diaphragm-pump-1-1-2-inch-inlet-outlet
store_origin: PT
region: Portugal
---

# Air-powered, no spark, low energy 35 GPM max flow rate Teflon diaphragms corrosion-proof Pneumatic double diaphragm pump, 1-1/2 inch inlet and outlet DN40, polypropylene body, 35GPM and Max 120pSI, chemical pump bleaching oil transfer

**Brand:** emagene
**Price:** € 915.21
**Availability:** ✅ In Stock

## Summary

> 🚀 Power your workflow with the pump that never quits!

## Quick Answers

- **What is this?** Pneumatic double diaphragm pump, 1-1/2 inch inlet and outlet DN40, polypropylene body, 35GPM and Max 120pSI, chemical pump bleaching oil transfer by emagene
- **How much does it cost?** € 915.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/746356081-pneumatic-double-diaphragm-pump-1-1-2-inch-inlet-outlet)

## Best For

- emagene enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Industrial Use:** Handles everything from engine oil to industrial solvents with ease.
- • **Unmatched Flow Efficiency:** Delivers up to 35 gallons per minute for rapid fluid transfer.
- • **Durable Chemical Resistance:** Premium Teflon diaphragms ensure long-lasting corrosion protection.
- • **Safe & Spark-Free Operation:** Air-powered design eliminates sparks, ideal for hazardous environments.
- • **Low Maintenance, High Reliability:** Modular design with no lubrication needed reduces downtime and costs.

## Overview

The Chasn Pneumatic Double Diaphragm Pump features a robust polypropylene body and premium Teflon diaphragms, delivering up to 35 GPM at 120 PSI. Air-powered and spark-free, it excels in transferring a wide range of viscous and chemical fluids across industries like petroleum, mining, and automotive, all while ensuring low maintenance and high durability.

## Description

Due to rough transportation, the bolts may become loose. After receiving the goods, it is recommended to tighten the bolts and reuse them

## Features

- APPLICATIONS: Conveying fluid and viscous liquids, such as waste oil, ethanol, gasoline, engine oil, diesel oil, mud, lime slurry, sewage, cement, antifreeze EB solvent-2-butoxyethanol, industrial coating DEF is purified from urea CNC coolant, acetone, gear lubricant, isopropanol. Widely used in petroleum, metallurgy, mining, paint, printing, water treatment, automotive and other industries.
- Premium Double Teflon Diaphragms: with an Extra Set of Diaphragms Our air-operated double diaphragm pump adopts Teflon diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi; Max. Flow Rate：35 GPM; Max Head Lift：226.4 ft/69 m.
- MAIN FEATURES: no lubrication, medium and pump parts completely separated, delivery toxic, medium will not corrode leakage, low energy consumption, small gas consumption, Modular design, low maintenance costs, long life, good heat resistance.
- ADVANTAGES: no spark, no liquid suction will not damage the pump, flow and head can be adjusted by valve switch size, suction can be adjusted by pressure, can be immersed in the medium work, high viscosity and low viscosity liquids can be extracted.
- HOW IT WORKS: pneumatic diaphragm pump to Compressed air power, diaphragm installed in the pump's two symmetrical chambers, the central connecting rod will be integrated as a whole together. The Compressed air enters the valve through the inlet of the pump and is directed through the valve body into one chamber to facilitate movement of the diaphragm while Compressed air gas from the other chamber.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C61KXGBN |
| ASIN  | B0C61KXGBN |
| Brand Name | emagene |
| Color | White |
| Customer Reviews | 4.3 4.3 out of 5 stars (12) |
| Customer reviews | 4.3 4.3 out of 5 stars (12) |
| Date First Available  | 8 September 2023 |
| Flow Rate | 35 Gallons Per Minute |
| Included Components | 1 x Air-Operated Double Diaphragm Pump 2 xTeflon diaphragm 1 x Product Manual |
| Item Dimensions L x W x H | 41.4L x 23.1W x 57.4H centimeters |
| Item Type Name | Pneumatic diaphragm pump for liquid transportation |
| Item Weight | 25.39 Pounds |
| Item model number  | QBK-40 |
| Manufacturer | Chasn |
| Manufacturer  | Chasn |
| Material Type | Polypropylene (PP) |
| Maximum Lifting Height | 226.4 Feet |
| Model Number | QBK-40 |
| Number of Items | 5 |
| Number of Packs | 1 |
| Power Source | Air Powered |
| Product Dimensions  | 41.4 x 23.11 x 57.4 cm; 11.52 kg |
| Product Style | Industry |
| Specific Uses For Product | Liquid delivery |
| UPC | 722047766786 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** emagene
- **Colour:** White
- **Material:** Polypropylene (PP)
- **Product dimensions:** 41.4L x 23.1W x 57.4H centimeters
- **Style:** Industry

## Images

![Pneumatic double diaphragm pump, 1-1/2 inch inlet and outlet DN40, polypropylene body, 35GPM and Max 120pSI, chemical pump bleaching oil transfer - Image 1](https://m.media-amazon.com/images/I/51gm1QhWqrL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-29*