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📦1-Year warranty & 30-Days Fast Return
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D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls

$789.00 USD $799.00 USD Save $10.00 USD
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1-Year warranty


Product Description

【High Quality】

Our diaphragm pump is made of high quality polytetrafluoroethylene, sturdy and durable, not easy to wear and tear, to ensure stable performance in a variety of working conditions, high efficiency and long service life.


【Replace Part Number】D52911

【Fitment】Replacement for Husky 515


【Specification】

Air Exhaust Port Size (in): 3/8

Air Exhaust Port Thread Gender: Female

Air Exhaust Port Thread Type: NPT

Air Inlet Size (in): 1/4

Air Inlet Thread Gender: Female

Air Inlet Thread Type: NPT

Application: Industrial

Ball Material: PTFE

Center Section Material: Polypropylene

Compressor Required: Yes

Connection Type: Threaded

Diaphragm Compatible Material: PTFE

Diaphragm Material: PTFE/EPDM 2-Piece

Fluid Inlet Size (in): 1/2

Fluid Inlet Thread Gender: Female

Fluid Inlet Thread Type: NPT

Fluid Outlet Size (in): 1/2

Fluid Outlet Thread Gender: Female

Fluid Outlet Thread Type: NPT

Fluid Section Material: Polypropylene

Manifold Configuration: Center Port

Manifold O-Ring Materia: PTFE

Material: Polypropylene

Maximum Air Consumption (SCFM): 28

Maximum Air Pressure (MPa): 0.7

Maximum Air Pressure (psi): 100

Maximum Cycle Rate (CPM): 400

Maximum Flow Rate (GPM): 15

Maximum Fluid Pressure (MPa): 0.7

Maximum Fluid Pressure (psi): 100

Maximum Operating Temperature (°F): 150

Maximum Solid Size (in): 0.09375

Minimum Operating Temperature (°F): 40

Overall Height (in): 10.63

Power Source: Air

Seat Material: Polypropylene

Series: 515

Standards Met: ATEX, CE

Type: Pneumatic Diaphragm Pump

Weight (lb): 6.5

Wetted Material: Polypropylene, PTFE/EPDM


❣️Notice

Please check the part number / model / make / year carefully before purchasing to insure fitment. Any question, feel free to contact us at any time. 

📦Package Include

1 x 1/2 in NPT Diaphragm Pump (as shown in the picture)

D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls D52911 PTFE Diaphragm Pump Fits for Husky 515 PP 1/2 in NPT Standard Pump PP Center Section Seats PTFE Balls
✅ Warranty
All Fliben Auto products come with a 1-year warranty from the date of purchase. If you experience any issues during the warranty period, simply contact our support team—we’ll help with a replacement or solution as quickly as possible.

💳 Payment Options
We offer secure checkout with the following payment methods:

  • PayPal
  • Visa / MasterCard/American Express/Diners Club new/DiscoverNew/JCB/Maestro
  • Klarna (Pay in 4 installments – where available)

Your payment is securely processed. We do not store any credit card information.

🚚 Shipping Information
  • Orders are usually processed within1–2 business days
  • Standard U.S. delivery: 3–7 business days
  • Expedited shipping: Typically delivered in 2–5 business days

Choose your preferred shipping method at checkout.

🔁 Returns & Exchanges
We accept returns within 30 days of delivery for unused items in original condition.
Please contact us before sending anything back.
👨‍🔧 Technical Support
Not sure if the part fits your vehicle?
Send us your VIN or OE number—we’ll help verify compatibility.

📩 Contact us anytime:

  • Email: flibenauto@hotmail.com
  • Live Chat: Available during business hours
  • Response time: Within 24 hours on weekdays
Frequently Asked Questions
Shipping
Do you ship internationally?
We currently ship to the United States. We look forward to expanding our shipping options in the future.
How much does shipping cost?
We provide Free Shipping on all products within the US!
Can I track my order?
Yes, once your order has been shipped, you will receive a shipping confirmation email containing a tracking number. You can use this tracking number to monitor the status of your package and estimate its delivery date.
Product
How do I choose the right parts for my car?
Usually, the applicable model of our product will be written in the details below the product. If you are not sure whether your vehicle information is accurate, you can send your VIN number to me in the live chat dialog box, and when I see I will check for you the first time if we do not reply to you timely, you can also leave your email address, I will reply you via the email.
How can I extend the lifespan of my auto parts?
Regular maintenance and inspection are key. Follow the manufacturer's recommendations for servicing, keep parts clean, avoid overloading, and choose high-quality replacement parts.
How do I know when to replace my Fuel Pump?

Here are some symptoms indicating that the fuel pump may need replacement:

  • Decreased fuel efficiency
  • Engine stalling or difficulty starting
  • Loss of power while driving
  • Unusual noise coming from the fuel tank area
How often should I replace my drive belt?
Drive belts typically last between 50,000 to 100,000 miles, but it’s important to inspect them regularly for signs of wear and tear.

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