- Home Page /
- Industrial Supplies /
- Hydraulics, Pneumatics & Plumbing /
- Seals & O-Rings /
- Seals /
- Mechanical Seals /
- FS-45/FS45 Flygt 3171 Pump Mechanical Seal 45...
0 ratings
Item #:
83032868
FS-45/FS45 Flygt 3171 Pump Mechanical Seal 45mm Replacement of Flygt Pump 3171,4650,5100.250,5100.251,5100.260,5100.261 Shaft Seals
Item #:
83032868
MWK 3193204
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 06
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Replacement of Flygt Pump 3171,4650,5100.250,5100.251,5100.260,5100.261
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
Designed for seamless replacement in Flygt 3171 and multiple models, ensuring versatility and ease of use for various pumping systems.
Durable Construction
Engineered with robust materials for enhanced longevity, reducing the frequency of seal replacements and maintenance costs.
Precision Fit
Manufactured to precise specifications, eliminating leaks and ensuring optimal performance in critical applications, thus enhancing operational efficiency.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| What is in the box | FS-45/FS45 Flygt 3171 Pump... For more details, please check description/product details |
Who Should Buy?
-
Pump Maintenance Technicians
Ideal for technicians frequently servicing Flygt pumps, ensuring reliability and optimal performance with quality mechanical seals.
-
Water Management Facilities
Perfect fit for water treatment plants requiring durable seals in pumps to maintain efficiency in wastewater management.
-
Industrial Pump Users
Recommended for industries relying on Flygt pumps needing seamless operation with robust seals to prevent leaks.
-
Non-Flygt Pump Owners
Users with pumps from other brands may find this mechanical seal incompatible and ineffective, leading to potential failures.
-
Casual DIY Users
Individuals lacking experience might struggle with installation, risking damage to seals without proper knowledge or tools.
-
Short-term Applications
Users seeking temporary solutions may find investing in quality seals unnecessary when cheaper options could suffice.
Product Description
FS-45/FS45 Flygt 3171 Pump Mechanical Seal 45mm Replacement of Flygt Pump 3171,4650,5100.250,5100.251,5100.260,5100.261 Shaft Seals
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the FS-45FS45 Flygt 3171 Pump Mechanical Seal?
Answer: The FS-45FS45 Flygt 3171 Pump Mechanical Seal is a 45mm replacement seal designed for specific Flygt pump models, including the 3171, 4650, and several versions of the 5100 series. This mechanical seal plays a crucial role in preventing leaks within the pump by forming a tight sealing area that helps to keep fluids contained. Regularly replacing worn seals ensures that the pump operates efficiently, minimizing the risk of damage due to leaks or contamination. -
Question:
How do I know if my Flygt pump needs a new mechanical seal?
Answer: Signs that your Flygt pump may need a new mechanical seal include visible leaks around the pump casing, unusual noises during operation, or an increase in maintenance frequency. Additionally, if you notice a decrease in pump efficiency or performance, these can be indicators of wear in the mechanical seal. It's important to monitor your pump regularly to prevent more severe damage that could result from a failing seal. -
Question:
Can I replace the mechanical seal myself, or should I hire a professional?
Answer: Replacing the mechanical seal can be a DIY project for those with basic mechanical skills and tools. However, if you're unsure or inexperienced, it may be safer to hire a professional. The replacement process involves disassembling the pump, removing the old seal, and installing the new one accurately. Proper installation is critical to avoid future leaks and ensure the pump's long-term functionality. -
Question:
What is the lifespan of the FS-45FS45 mechanical seal?
Answer: The lifespan of the FS-45FS45 mechanical seal largely depends on the operating conditions and usage of the Flygt pump. Factors like the type of fluids being pumped, temperature, and pressure can all affect seal wear and longevity. Regular inspection can help identify when it's time for a replacement, which typically occurs every few months to a couple of years, depending on the conditions. -
Question:
Are there alternatives to the FS-45FS45 mechanical seal available in the market?
Answer: While there may be alternatives available, it's crucial to select seals that are specifically compatible with your Flygt pump models to ensure performance. Using non-compatible seals could lead to improper sealing, reduced efficiency, or damage to the pump. Always verify compatibility before selecting an alternative, and consult with a professional if needed. -
Question:
What are the benefits of using the FS-45FS45 seal over generic seals?
Answer: Using an FS-45FS45 mechanical seal offers several advantages over generic options, including better fit and compatibility with Flygt pumps. This specialized seal is designed to withstand the specific challenges faced by Flygt pumps, ensuring optimal performance and longer service life. Additionally, tailored products often come with higher manufacturing standards, reducing the risk of failures and extending the operational efficiency of your pump. -
Question:
Where can I find installation instructions for the FS-45FS45 mechanical seal?
Answer: Installation instructions for the FS-45FS45 mechanical seal can typically be found in the product documentation or manufacturer’s guidelines. Many manufacturers also provide online resources including video tutorials that outline the replacement process. For those who prefer a more visual walkthrough, these resources can simplify the understanding of the steps involved and ensure proper installation. -
Question:
How can I maximize the lifespan of my Flygt pump's mechanical seal?
Answer: To maximize the lifespan of your Flygt pump's mechanical seal, ensure regular maintenance and proper operation conditions. Avoid running the pump dry, maintain consistent fluid levels, and monitor for any unusual noises or vibrations. Additionally, using the appropriate sealant and replacement parts, like the FS-45FS45, tailored for your specific pump model can significantly enhance performance and durability. -
Question:
What is included in the package of the FS-45FS45 mechanical seal?
Answer: The package typically includes the FS-45FS45 mechanical seal itself, along with any necessary installation components such as O-rings or lubricants. However, specifics may vary by supplier, so it’s advisable to review the product description before purchase. This ensures that you have everything needed for proper installation and functionality of your Flygt pump. -
Question:
Where can I buy the FS-45FS45 Flygt 3171 Pump Mechanical Seal in Malawi?
Answer: You can buy the FS-45FS45 Flygt 3171 Pump Mechanical Seal from Ubuy. They offer a reliable selection of replacement parts tailored for Flygt pumps, ensuring you find the right components for your maintenance needs. Accessibility and convenience make Ubuy a great choice for sourcing this specialized seal and ensuring your equipment runs smoothly.
LUISAS Mechanical Seals Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 3193204
Order now and get it around Thursday, August 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Style: Mechanical Seal
- Material: Metal
- Model Number: FS-45S
- Stationary Ring: Ceramic/SIC/TC
- Rotary Ring: Carbon/SIC/TC
- Shaft Size: 45mm
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.