Reverse Engineered Spare Parts for PFA-Lined Magnetic Drive Pumps

Impellers, Containment Shells, Glide Bearings, and Shafts—Engineered to Your Requirements

GFT9는 PFA 라이닝 전문가로, PFA 라이닝 밸브, 여과기, 맞춤형 부품 제조를 전문으로 하고 있습니다. 하지만 우리의 전문성은 여기서 멈추지 않습니다. PFA 사출 성형과 정밀 제조를 결합하여 폭넓은 PFA 라이닝 펌프 예비 부품을 제공할 수 있습니다.

우리의 제품군에는 임펠러(임펠러), 슬라이드 베어링(슬라이드 베어링), 격리 케이스/밀폐 쉘(밀폐 쉘), **펌프 샤프트(펌프 샤프트)**가 포함되어 있으며, 모두 널리 사용되는 Richter MNK 자기 구동 펌프와 호환됩니다. 고객과의 협력을 통해 역설계된 이 부품들은 우리의 PFA 라이닝 펌프 제조 경험을 바탕으로 신속하고 정확하게 제작되었습니다. 또한, 우리는 2025년에 출시 예정인 자체 GFT 펌프 시리즈를 기대하고 있습니다—자세한 정보를 원하시면 문의해 주세요.

We manufacture reverse-engineered spare parts for PFA-lined magnetic drive pumps. Our experience includes components compatible with MNK-type, SCK-type, and similar ISO/DIN standard pump designs.

  • 임펠러:

    원활하고 효율적인 유체 이동을 보장하며, 캐비테이션과 마모를 줄입니다. PFA로 라이닝된 임펠러는 화학적 부식에 강하고 고압 환경에서 더 나은 내구성을 제공합니다.

    View Impeller Range 

  • 슬라이드 베어링:

    임펠러 샤프트를 지지하여 매끄러운 회전을 보장합니다. 높은 하중을 처리하고 마찰을 줄이며, 특히 마모가 심한 환경에서 중요한 예비 부품입니다.

    View Glide Bearings Range 

  • 격리 케이스/밀폐 쉘:

    자기 구동 펌프의 누출 방지를 위해 중요한 역할을 하며, 고압을 견디고 화학적 저항력이 뛰어납니다.

    View Containment Shell Range 

  • 펌프 샤프트:

    기계적 씰 없이 적절한 토크 전달을 보장합니다. PFA로 라이닝된 펌프 샤프트는 화학적 노출에 저항하며, 어려운 작업 조건에서도 적절한 정렬을 유지합니다.

    View Pump Shaft Range 
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Wear and Tear in Magnetic Drive Pumps

Chemical pumps, especially magnetic drive pumps (mag drive pumps) are vital for industries handling corrosive chemicals and high-temperature applications. These pumps use magnetic coupling to eliminate the need for seals, reducing leakage risks. However, wear and tear can significantly affect their lifespan, especially when lined with PFA for chemical protection. Frequent wear occurs in critical components such as impellers, glide bearings, containment shells, and shafts.

Key Reasons for Wear:

Running dry: This can cause the impeller and glide bearings to overheat, leading to expansion and permanent damage.

Solid particulates: Abrasive particles within the fluid can erode containment shells and glide bearings, causing degradation over time.

Permeation: Over time, certain aggressive substances can diffuse through the PFA lining, particularly under high temperatures and pressures, leading to degradation of the underlying metal components such as containment shells.

Thermal cycling: Repeated exposure to extreme temperature changes causes material fatigue, leading to micro-cracks and eventual failure of parts like containment shells and shafts.

Compatible with Leading Magnetic Drive Pump Designs

GFT9 has reverse-engineered spare parts for pumps originally manufactured to ISO/DIN standards by major European suppliers. Our experience includes:

MNK-Type Magnetic Drive Pumps:

These heavy-duty lined mag-drive pumps are widely installed in chemical plants handling corrosive acids, chlor-alkali processes, and high-purity applications. We manufacture compatible:
• Impellers (closed design with back vanes)
• Double containment shell systems (PTFE inner shell, CFK outer shell)
• SSiC glide bearing assemblies
• PFA-lined shafts and rotors

SCK-Type Side Channel Pumps:

Self-priming designs for applications requiring suction lift. We manufacture compatible impellers and containment components.

Block Pump Configurations (MNK-B type):

Close-coupled designs with shared bearing assemblies. Our parts are manufactured to original face-to-face dimensions for direct replacement.

Legal Note

Part numbers and model designations are referenced for identification purposes only. GFT9 manufactures aftermarket replacement parts through reverse engineering and is not affiliated with original equipment manufacturers.

GFT9에서 예비 부품을 선택하면 단순히 마모된 부품을 교체하는 것뿐만 아니라, 우수한 품질, 향상된 설계, 그리고 더 오래 지속되는 성능에 투자하는 것입니다. 우리의 고객들은 종종 OEM 예비 부품의 높은 가격과 공급 문제에서 벗어나고자 합니다. GFT9에서는 비용 효율적이면서도 기술적으로 발전된 대안을 제공하며, 다음과 같은 혜택을 드립니다:

Faster Delivery, Better Value

When you choose GFT9 for your spare parts, you aren’t just replacing worn-out components—you’re investing in superior quality, enhanced design, and longer-lasting performance. Our clients often seek to break free from the constraints of OEM spare parts due to high prices or availability issues. At GFT9, we’ve provided cost-effective and technically advanced alternatives, offering the following benefits.

Standard Lead Time:

Typical OEM: 10-20 weeks | GFT9 3-5 weeks

Emergency Delivery:

Typical OEM: Often unavailable | GFT9 1-2 weeks (established parts)

Minimum Order:

Typical OEM: Often required | GFT9: Single pieces welcome

Pricing:

Typical OEM: Premium | GFT9: 30-50% savings typical

Customization

Typical OEM: Limited vs. GFT9 Standard practice

Support:

Typical OEM: Distributor-level | GFT9: Direct engineering access

Our lead time advantage comes from in-house manufacturing. Once we've created tooling for your specific part, repeat orders move quickly through our production system. Many customers establish blanket orders with safety stock held at our facility for immediate dispatch.

For completely new parts requiring tooling development, initial lead times are longer—typically 6-8 weeks including engineering and mold production. Subsequent orders then benefit from the faster standard lead times.

Get Started with Your Pump Spare Parts Inquiry

Whether you need a single replacement impeller or want to establish an ongoing supply partnership, our engineering team is ready to help.

Contact Options

Option 1: Send Your Requirements**
Email your OEM part numbers, drawings, or photos to sales@gft9.shop. We typically respond with feasibility and preliminary pricing within 48 hours.

Option 2: Send Your Sample

Ship your worn or failed component to our facility for analysis. We'll measure, photograph, and return your sample with a detailed quotation.

Option 3: Call Us Directly

+49 2152 9148591
Technical discussions available in German and English. We understand your urgency.


GFT9 - Advanced Fluoropolymer Devices GmbH
Hooghe Weg 16
47906 Kempen, Germany

Request Pump Spare Parts Quote

FAQ

  • Q: Are your parts truly compatible with brand-name pumps?

    A: Yes. We reverse engineer from actual pump components or OEM specifications to ensure dimensional compatibility. Many of our customers have been using GFT9 spare parts as replacements for years without issues. That said, we recommend that customers with critical applications discuss their specific requirements with our engineering team before first orders.

  • Q: What information do you need to quote spare parts?

    A: Ideally, the OEM part number or pump model designation. If those aren't available, send us:
    • Physical dimensions (we can work from your measurements)
    • Photos of the existing part• Pump nameplate information
    • Operating conditions (chemical, temperature, pressure)

  • Q: Can you improve on the original design?

    A: Often, yes. Our reverse engineering process includes failure analysis. If your parts are wearing prematurely, we can recommend material upgrades, geometry modifications, or surface treatments to extend service life. This is one of the key advantages of working with an engineering-focused supplier rather than a distributor.

  • Q: What about warranty on aftermarket parts?

    A: GFT9 provides warranty coverage for manufacturing defects. Our parts are inspected and tested before shipment. We also maintain traceability records for material certification when required.

  • Q: Can you integrate with our procurement systems?

    A: Yes. We work with several customers on blanket order arrangements, consignment stock programs, and electronic procurement integration. Our goal is to make reordering as seamless as possible for your maintenance team.

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