Wangen Pump Mechanical Seals: Key Parameters & Compatible Pump Models (English)
Key Parameters of Wangen Mechanical Seals
| Parameter | Specifications | Reference |
|---|---|---|
| Seal Type | Single/Double-acting mechanical seals with product flushing | 9 |
| Pressure Range | Up to 8 bar (absolute pressure for self-priming) | 9 |
| Temperature Range | -20°C to +150°C (depending on elastomer material) | 36 |
| Surface Finish | Ra ≤0.8 μm (electropolished or ground surfaces for hygiene compliance) | 9 |
| Seal Face Materials | Silicon Carbide (SiC)/Tungsten Carbide (WC)/Ceramic (AlO) | 36 |
| Elastomer Options | FDA-compliant materials (e.g., EPDM, FKM, NBR) | 9 |
| Axial Clearance Tolerance | ≤0.1 mm (to ensure seal integrity under vibration) | 410 |
| Compliance | EHEDG, 3-A hygienic standards for food/cosmetic industries | 9 |
Compatible Pump Models
| Pump Series | Model Examples | Application | Seal Configuration |
|---|---|---|---|
| MX-S Series | MX-S, MX-SF | Food, cosmetics, pharmaceuticals | Single/double seals with CIP compatibility |
| MX Industrial | MX-40, MX-60 | Chemicals, paints, paper pulp | Heavy-duty seals for abrasive media |
| Universal Pumps | Customizable variants | High-pressure transfer, hygienic processing | Split-seal design for quick maintenance |
Notes
- Customization: Seals can be tailored for specific media (e.g., abrasive, corrosive) with reinforced elastomers or dual seals for hazardous environments93.
- Maintenance: Modular design allows rapid replacement of wear parts (e.g., stator, rotor) without disassembling the pump9.
- Certifications: Materials comply with FDA, ATEX, and ISO 21469 standards for critical industries









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Q1: Are you a trading company or a factory?We are a factory, so we can offer you factory prices with high quality.
Q2: Can I get samples?
Yes. You can ask for samples. Usually it's free, but you need to pay for shipping.
Q3: Can l use my own logo or design on the goods?
Yes, we provide OEM/ODMservices; your logo and design can be printed on the products.
Q4: What are your payment terms?
We accept T/T, Paypal, Western Union, and credit card payment is also welcome.
Q5: How about the delivery time?
For stock items, we can ship immediately after receiving the payment.
For other products, we need 14-25 days for mass production, which depends on the quantity and type of order.
Q6: How can we ensure the quality?
Pre-production samples are required before mass production;Final inspection is required before shipment;
Q7: 1 can't find our products in your catalog, can you customize the products for us?
Yes, customized products are available, OEM is welcome.
Q8: Can l buy pumps or pump parts from your company?
Yes, we also provide pumps and pump parts.








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