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Description
Tip Seals Kit for Pfeiffer HiScroll 12Features 1 Cost down Your Routine Maintenance: HOSNVA tip seal alternative is less costly compared with genuine one, is a perfect substitute for Pfeiffer scroll vacuum pumps, as the pumps require routine maintenance and simple tip seal changing to ensure the pump running under optimizing working condition; meanwhile, the tip seal is wearable parts, which require occasional purchasing. Less Cost but the same features and performance as genuine. 2.
Features
- 1 【Cost-down Your Routine Maintenance】: HOSNVA tip seal alternative is less costly compared with genuine one, is a perfect substitute for Pfeiffer scroll vacuum pumps, as the pumps require routine maintenance and simple tip seal changing to ensure the pump running under optimizing working condition; meanwhile, the tip seal is wearable parts, which require occasional purchasing. Less Cost but the same features and performance as genuine.
- 2. 【Reliable and Excellent Working Performance】: Quiet running, low noise vibration, low wear, fitting the scroll groove seamlessly, preventing gas leaking and pump seizures. The tip seal set has been widely used and highly recognized by scientific labs, universities, medical or diaphragms research institutions and other analytical application such as gas pumping systems, helium leak detactors coating systems, helping them get the optimal vacuum environment.
- 3. 【Solid material for longer Maintenance Intervals】: The solid pump parts--tip seal, is made of selected and premium raw material--Teflon (PTFE based), exclusively formulated and produced by our professional R&D team, precisely testing and on-site practice, no worry about the tip seal quality, more than ONE year of performing lifetime.
- 4. 【Easy to Change and longer guarantee】: The fast and simple PFEIFFER tip seal change process just takes about 15 minutes by yourself. Please follow the Quick Guide Manual or video on official website properly using proper personal protective tools while working. 12 MONTHS guarantee, contact us for any inquiry or problem at any time.
- 5. 【What you get】: The tips seal kit is dark gray, light weight, 450 grams/set. The package comes with a white box, including 2 piece of tip seal, long enough for the 4 scroll tip seal grooves, namely the spiral housing and the Orbiter.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
My favorite socks
Size: Medium, Color: (659) Fuchsia Dusk / Fuchsia Dusk / Tourmaline Pink
Very comfortable. True to size. Moisture wicking
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Reviewed in the United States on April 25, 2026
★★★★★ 4
No show but stays on
Size: Medium, Color: (014) Halo Gray / Halo Gray / Castlerock
I wear these socks daily. They truly don’t show with my workout shoes or with hey dudes. But the best thing about them is that they actually stay on your foot. I work out hard and I don’t ever have to pull them up. I do wish they were just a little bit thicker than they are, but they are definitely a product I will buy again.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Perfect fit
Size: Large, Color: (100) White / White / Black
Durable and comfortable. Size works well. Very soft with nice thickness for training. Fairly long lasting
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Post-COVID Sock Hunt: Finally a Win
Size: Medium, Color: (001) Black / Black / White
Ever since COVID, I haven’t been able to find a pair of socks that hold up for more than a few months. Brands like UA, Adidas, and others seem to have cut corners—likely in response to inflation—by downgrading materials and labor rather than raising prices. The result? Socks that wear thin, rip easily, or lose shape fast.
These, however, have been a pleasant surprise. I’ve been wearing them for a few weeks and so far, they’re holding strong. You can tell some cost-saving measures were still made—certain areas feel slightly thinner—but overall, the construction is solid.
A key win: they stay on. These are ankle socks (not “no-shows”), and they hug the ankle securely. That’s a huge plus in a world where most post-COVID no-shows slide off halfway through the day.
We may never get back to the pre-COVID quality standards without paying a premium, but for now, these are a reliable choice.
Ratings:
• No slipping: 10/10
• Price: 7/10
• Durability (so far): No pilling or loose threads — promising start.
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Reviewed in the United States on March 24, 2025
★★★★★ 5
Great Quality and Stylish
Size: Large, Color: (001) Black / Black / White
Exactly what I was looking for. I don’t like socks that are no-show that your ankles rub on the shoe. These are taller than that but shorter than socks that go up and over the ankle. They’re comfortable, good quality, and pretty thick. They’re form fitting m, but not compression. I dint like compression socks, and these are tight, but not too tight.
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Reviewed in the United States on June 5, 2025