QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction

Name: QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction
Brand: Tools, Home & Hobby
SKU: BMB27M659I
Price: 659.94 USD
Availability: InStock

$659.94

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Returns

We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

Shipping

Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

Delivery times are estimates and may vary depending on your location. Tracking information will be provided once your order has been shipped.

Maximize fluid transfer efficiency with our 1-inch inlet outlet aluminum 35 GPM max 120PSI air-operated double diaphragm pump. Engineered for heavy-duty use, it delivers a max flow rate of 35 GPM and withstands pressures up to 120 PSI, making it ideal for demanding industrial applications.

Premium Nitrile Diaphragms for Longevity:

Built with nitrile diaphragms, this pump resists corrosion, abrasion, and chemical wear, ensuring extended durability even with petroleum-based fluids, solvents, and harsh chemicals. Operates smoothly at temperatures up to 150°F (66°C).

Sturdy, Leak-Proof Aluminum Construction:

The aluminum alloy housing provides lightweight yet rugged performance, preventing leaks and corrosion. Its bolted design ensures a secure, long-lasting seal, reducing maintenance downtime.

High-Efficiency Air-Operated Design:

Featuring a 1-inch inlet/outlet port and -inch FNPT air inlet, this pump ensures optimal airflow for consistent performance. The double-acting sealing and high-quality glyd ring enhance air efficiency, reducing pulsation for smoother operation.

Professional-Grade Engineering:

Designed for industrial precision, this QBY4-25L-1inch-35 pump includes an externally accessible air distribution system and a stainless steel modular air valve for rapid, low-pulsation changeovers—minimizing downtime and boosting productivity.

Versatile Industrial Applications:

Perfect for transferring:

Waste oil, gasoline, diesel
Alcohol, hydraulic fluids, detergents
Beverages, coatings, and chemicals

Ideal for industries like petroleum, mining, water treatment, automotive, and printing, this pump handles a wide range of fluids with ease.

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QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet...

$659.94

Tools, Home & Hobby

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35...

$659.94

what our customers say about us

4.9

Based on 100+ Reviews

4.9

12136 Reviews

90%

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0
K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction Was this helpful? 0 0

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QBY4-25L-1Inch-35 Nitrile Diaphragm Pump, 1-Inch Inlet Outlet, 35 GPM Max 120PSI, Aluminum Alloy Construction