Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

True

dWeb: L1/L2- Comparison Chart- WK 07, 2026

Buy Box Ad Container Module for Desktop

Custom HTML Module - About Klarna

Custom HTML Module - About SalesFinancing - Second update

You'll choose a plan at checkout.

#515357

I want delivery savings with Delivery Pass

#0071dc

NEW Fulfillment Tue Apr 15 2025 2:17 PM EDT

MTZ Team | Marquee 1 Ad | Item Page

MTZ Team | Marquee 2  Ad | Item Page

MTZ Team | Skyline Ad | Item Page

Other products of interest

MTZ Team | Sponsored Product Carousel - Item Page

More items to explore

MTZ Team | Sponsored Product Carousel - Item Page Broad 

NEW AddonServicesRedesign Fri Jul 18 2025 1:30 PM EDT

NEW AddToCart Mon Jul 14 2025 3:50 PM EDT

NEW AddToCart Tue Apr 15 2025 2:19 PM EDT

NEW BrandBoxDisplayAd Mon Jul 14 2025 9:14 PM EDT

NEW BrandLink Wed Apr 23 2025 12:07 AM EDT

NEW Breadcrumb Mon Apr 07 2025 8:23 PM EDT

Walmart Rewards Mastercard

NEW FinancingOptions Tue Dec 10 2024 3:32 PM EST

I want shipping & delivery savings with

NEW Fulfillment Mon Jul 14 2025 4:00 PM EDT

NEW InternationalShipping Mon May 18 2026 1:02 PM EDT

New Item Page - Nutrition Value Placeholder Module, Wednesday, February 08, 2023, 5:11:53:90 pm

New Item Page - Product Description Placeholder Module, Wednesday, February 08, 2023, 5:14:04:38 pm

New Item Page - Product Ingredients Placeholder Module, Friday, February 10, 2023, 10:34:23:79 am

New Item Page - Product Specifications Placeholder Module, Wednesday, February 08, 2023, 5:15:29:61 pm

New Item Page - Reviews Placeholder Module, Wednesday, March 22, 2023, 10:04:29:34 am

New Item Related Shelves Module, Thursday, June 15, 2023, 6:08:51:10 am

 Price Match Policy

Prices, terms, and availability may vary online, in stores, and in–app. If the advertised price is not shown here, inventory at the advertised price may now be sold out. Please see the other offers, if available, while quantities last. Some items may be available from Marketplace Sellers, who set their own prices, and are not eligible for price match. Items sold in store by Walmart may be eligible for a price match to online items shipped and sold by Walmart. For variable weight items, price shown is an estimated price only – you will be charged for the actual weight of the item. See our

NEW LegalPriceDisclaimer Mon Jul 14 2025 4:11 PM EDT

NEW LegalPriceDisclaimer Wed Apr 30 2025 12:13 AM EDT

NEW ListsAndRegistries Tue Apr 15 2025 4:50 PM EDT

NEW PaymentPlans Mon Jul 14 2025 4:15 PM EDT

NEW PaymentPlans Tue Apr 15 2025 1:31 PM EDT

NEW PriceInformation Tue Apr 15 2025 1:30 PM EDT

NEW ProductDescriptionPlaceholderATF Tue Jul 08 2025 11:41 PM EDT

NEW ProductFlags Thu Apr 10 2025 11:42 PM EDT

NEW ProductHighlightsPlaceholder Wed Jul 02 2025 12:43 AM EDT

NEW ProductImages Tue Apr 15 2025 2:13 PM EDT

NEW ProductName Tue Apr 15 2025 12:53 PM EDT

NEW ProductReturnPolicyDetails Tue Dec 10 2024 3:17 PM EST

NEW ProductReturnPolicy Mon Jul 14 2025 5:04 PM EDT

Return Policy

NEW ProductReturnPolicy Tue Apr 15 2025 2:28 PM EDT

NEW ProductStickyBuyBox Wed Jul 02 2025 12:55 AM EDT

NEW PromoDiscount Tue Apr 15 2025 6:53 PM EDT

New SellersSecondaryBuyBox Module, Tuesday, September 05, 2023, 4:02:21:76 pm

NEW ShopWithConfidence Thu Jan 15 2026 2:20 PM EST

NEW SocialProofMessage Tue Apr 15 2025 7:17 PM EDT

NEW SoldAndShippedBy Mon Jul 14 2025 5:04 PM EDT

NEW SoldAndShippedBy Tue Apr 15 2025 2:23 PM EDT

New!

More savings, less stress.

HSK_Subscribetosave_E_v2

NEW SubscriptionOptionsModule Tue Apr 15 2025 6:44 PM EDT

NEW SubscriptionPriceMessage Wed Apr 23 2025 6:48 PM EDT

NEW Variants Wed Apr 23 2025 11:01 PM EDT

[Sticky] BuyBoxAd Mon Aug 11 2025 3:59 AM EDT

[Sticky] PriceInformation Mon Jul 14 2025 4:03 PM EDT

Syndigo

#000000

Item Carousel - Rich Relevance 1

RR carousel

Item Carousel - Rich Relevance 2

RR carousel 2

Item Carousel - Rich Relevance 3

Air-Operated Double Diaphragm Pump Chemical Industrial 1 Inch Inlet And Outlet

<ul><li><div class="description-content"><div class="log-content"></div><div class="pc-tops"> </div><div class="flex flex-tops nowrap"><div class="flex-item"><div> </div></div><div class="flex-item"><div><div class="flex-item-txt-title">Air-Operated Double Diaphragm Pump   Polypropylene Construction &amp; PTFE Diaphragm &amp; 79.6 GPM Flow Rate   Our self-priming diaphragm pump features an all-bolted polypropylene body and double PTFE diaphragms, sturdy and corrosion-proof, without leakage. Sealed ball valves and non-stall operation provides outstanding performance. It is perfect for transferring viscous and flammable fluids. Our top of the line self-priming diaphragm pump will ensure your operations are flowing smoothly.</div><div><div class="flex-item-txt-smalltitle">Premium Double PTFE Diaphragms</div></div><div class="flex-item-txt-describe">Excellent Air-operated Performance</div></div><div class="flex-item-uls"><ul class="flex-item-uls-li"><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Unique &amp; Professional Designs</span></div></div></li></ul></div></div></div><div class="flex"><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Sturdy Polypropylene Body</div><div class="flex-item-txt-describe">The shell of the air-operated diaphragm pump adopts polypropylene construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi.</div></div></div><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">PTFE Double Diaphragm</div><div class="flex-item-txt-describe">The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate：79.6 GPM; Max Head Lift：275.6 ft/84 m.</div></div></div><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Professional Air-Operated Designs</div><div class="flex-item-txt-describe">Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch.</div></div></div><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Sealed Ball Valve</div><div class="flex-item-txt-describe">It is easily accessible to ball checks and fluid for maintenance and repairs. In addition, the motor design delivers air efficiency. An “Unbalanced" air valve ensures no-stalling during operation.</div></div></div><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Handle Various Material</div><div class="flex-item-txt-describe">This air-operated diaphragm pump can transfer many viscous and flammable fluids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drinking water, and so on.</div></div></div><div class="flex-item"><div> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Versatile Uses</div><div class="flex-item-txt-describe">The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.</div></div></div></div><div class="flex flex-tops"><div class="flex-item"><div> </div></div><div class="flex-item"><div class="flex-item-txt"><div class="flex-item-txt-title">Specifications</div></div><div class="flex-item-uls2"><ul class="flex-item-uls-li"><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Model: QBY4-25PP</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span</li><li>>Type: Double diaphragm</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Body Material: Polypropylene</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Inlet Port: 1 inch (25 mm)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Outlet Port: 1 inch (25 mm)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Air Inlet Size: 1/2 inch (12.7 mm)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Max Flow Rate: 79.2 GPM</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Suction: 0-5 m (0-16.4 ft)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Max Suspended Solids: 3 mm (1/8 inch)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Max Head: 84 m (275.59 ft)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Max PSI: 120 psi</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Self-Priming Dry: 3 m (10 ft)</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>Self-Priming Wet: 4.6 m (15 ft)</span></div></div></li></ul></div></div><div class="flex-item border-left"><div class="flex-item-content"><div style="margin-top: 11px; text-align: center"> </div><div class="flex-item-txt"><div class="flex-item-txt-title">Package Content</div></div><div class="flex-item-uls"><ul class="flex-item-uls-li"><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>1 x Air-Operated Double Diaphragm Pump QBY4-25PP</span></div></div></li><li class="flex-item-uls-lis"><div class="flex-item-uls-lis-flex"><div class="flex-item-uls-lis-left"><span class="flex-item-uls-lis-circle"></span></div><div class="flex-item-uls-lis-right"><span>1 x Product Manual</span></div></div></li></ul></div></div></div></div></div><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhA</li><li>QABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=><img src = data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=></li></ul>

Brand

Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃<br/><br/> Max. Pressure: 120 psi<br/><br/> Max. Flow Rate：79.6 GPM<br/><br/> Max Head Lift：275.6 ft/84 m. <br/><br/> Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use. <br/><br/> Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 inch<br/><br/> Air Inlet Size: FNPT 1/2 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance. <br/><br/> 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. <br/><br/> 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.<br/><br/> Air-Operated Double Diaphragm Pump Chemical Industrial 1 Inch Inlet And Outlet<br/>Sturdy Polypropylene Body<br/>PTFE Double Diaphragm<br/>Professional Air-Operated Designs<br/>Sealed Ball Valve<br/>Handle Various Material<br/>Versatile Uses<br/>Suction: 0-5 m (0-16.4 ft),Outlet Port: 1 inch (25 mm),Inlet Port: 1 inch (25 mm),Air Inlet Size: 1/2 inch (12.7 mm),Max Flow Rate: 79.2 GPM,Self-Priming Dry: 3 m (10 ft),Type: Double diaphragm,Body Material: Polypropylene,Max Suspended Solids: 3 mm (1/8 inch),Model: QBY4-25PP,Self-Priming Wet: 4.6 m (15 ft),Max PSI: 120 psi,Max Head: 84 m (275.59 ft)

Universal Product Code (UPC check)