Mechanical shaft seals are engineered specifically for APV pump systems, delivering reliable sealing performance in demanding sanitary, food, beverage, and pharmaceutical applications. Designed to meet stringent hygienic and safety standards, these seals ensure zero leakage, easy cleanability, and long service life.
Key Features
• Comprehensive Range: A complete line of aftermarket mechanical shaft seals seals for APV Puma, Z-Series, and W-Series centrifugal pumps.
• FDA Compliant: All materials (Carbon, EPDM, SS316) meet FDA requirements for food contact safety.
• Precision Manufacturing: Manufactured to exact OEM tolerances to ensure a perfect fit and leak-free performance without pump modification.
• Wave Spring Technology: Many mechanical shaft seals models utilize a wave spring to provide uniform face loading in a compact axial space, ensuring consistent sealing pressure.
• Polished Metal Parts: Stainless steel components are electropolished to prevent product adhesion and bacterial growth, essential for sanitary compliance.
• Direct OEM Replacement: Designed for perfect interchangeability with popular APV pump seals models (W+, Puma, V2 series), ensuring a hassle-free upgrade and easy installation.
We provide tailored sealing solutions to match your exact APV pump model and process conditions.
Model-Specific Solutions: We offer mechanical shaft seals for the full range of APV pump seals, including centrifugal, rotary lobe, and high-pressure homogenizer models. Provide your pump model and serial number for a precise cross-reference.
Configuration & Pressure: Customize your mechanical shaft seals as single, double, or tandem configurations. We engineer seals to handle the specific pressure ratings and fluid characteristics of your APV pump seals application.
Lead Time & Support: Standard models are available for quick shipment. For custom-configured mechanical shaft seals, our engineering team provides technical support to ensure optimal performance for your APV pump seals.
Proven APV Expertise: We specialize in APV pump seals and understand the precise engineering and hygienic requirements of these systems. Our mechanical shaft seals are built to OEM specifications for reliable performance.
Quality & Consistency: Every seal undergoes rigorous testing to ensure it meets our high standards for flatness, spring load, and leak-free operation, providing consistent quality for all your APV pump seals.
Global Supply & Value: We combine global supply chain efficiency with competitive pricing, offering high-value mechanical shaft seals that reduce total cost of ownership for your APV pump seals maintenance program.
Mechanical Shaft Seals Technical Specs | Materials | ||
Pumps | Water pumps and household pumps | Stationary Ring | Ceramic/Sic/TC |
Pressure | ≤0.5MPa | Rotary Ring | Carbon/Sic/TC |
Temperature | -20℃ to 100℃ | Secondary Seal | NBR/EPDM/Viton |
Speed | ≤10m/s | Spring and Metal Part | Stainless Steel |
Product Specifications
| D1 (mm) | Size Code | D3 | D7 | L1 | L4 |
| 8 | 0080 | 24.00 | 26.00 | 11.00 | 8.00 |
| 10 | 0100 | 24.00 | 26.00 | 11.00 | 8.00 |
| 11 | 0110 | 24.00 | 26.00 | 11.00 | 8.00 |
| 12 | 0120 | 24.00 | 26.00 | 11.00 | 8.00 |
| 12 | 0120B | 24.00 | 26.00 | 13.00 | 8.00 |
| 12 | 0120C | 32.00 | 38.00 | 13.00 | 8.00 |
| 13 | 0130 | 24.00 | 26.00 | 13.00 | 8.00 |
| 14 | 0140 | 32.00 | 35.00 | 13.00 | 8.00 |
| 15 | 0150 | 35.00 | 38.00 | 13.00 | 8.00 |
| 16 | 0160 | 35.00 | 38.00 | 13.00 | 8.00 |
| 16 | 0160B | 39.00 | 42.00 | 13.00 | 8.00 |
| 17 | 0170 | 39.00 | 42.00 | 13.00 | 8.00 |
| 18 | 0180 | 39.00 | 42.00 | 13.00 | 8.00 |
| 19 | 0190 | 39.00 | 42.00 | 13.00 | 8.00 |
| 20 | 0200 | 39.00 | 42.00 | 13.00 | 8.00 |
| 20 | 0200B | 42.00 | 45.00 | 13.00 | 10.00 |
| 22 | 0220 | 42.00 | 45.00 | 13.00 | 10.00 |
| 23 | 0230 | 47.00 | 50.00 | 13.50 | 10.00 |
| 24 | 0240 | 47.00 | 50.00 | 13.50 | 10.00 |
| 23 | 0230 | 47.00 | 50.00 | 13.50 | 10.00 |
| 24 | 0240 | 47.00 | 50.00 | 13.50 | 10.00 |
| 25 | 0250 | 47.00 | 50.00 | 13.50 | 10.00 |
| 25 | 0250B | 42.00 | 50.00 | 13.30 | 10.00 |
| 25 | 0250C | 42.00 | 40.00 | 13.50 | 7.50 |
| 25 | 0250D | 42.00 | 40.00 | 12.80 | 6.00 |
| 28 | 0280 | 54.00 | 57.00 | 15.00 | 10.00 |
| 30 | 0300 | 54.00 | 57.00 | 15.00 | 10.00 |
| 32 | 0320 | 54.00 | 57.00 | 15.00 | 10.00 |
| 35 | 0350 | 60.00 | 63.00 | 16.00 | 10.00 |
| 38 | 0380 | 65.00 | 68.00 | 17.00 | 12.00 |
| 40 | 0400 | 65.00 | 68.00 | 17.00 | 12.00 |
| 45 | 0450 | 70.00 | 73.00 | 20.00 | 12.00 |
| 50 | 0500 | 85.00 | 88.00 | 20.00 | 15.00 |
| 60 | 0600 | 110.00 | 110.00 | 30.00 | 15.00 |
| 65 | 0650 | 110.00 | 110.00 | 30.00 | 15.00 |
| 70 | 0700 | 105.00 | 110.00 | 32.00 | 15.00 |
Workshop
This workshop is equipped with professional processing equipment and integrated with standardized material warehousing management, enabling a one-stop production process from precision machining to finished product delivery. It ensures part machining accuracy and production efficiency of mechanical shaft seals, meeting various high-specification manufacturing requirements.
Product Research, Development and Testing
Our Product R&D and Testing focuses on optimizing seal performance through advanced simulation and material analysis. All APV pump seals undergo rigorous trials, including thermal cycling and pressure tests, to ensure durability, minimal leakage, and long service life in demanding industrial environments.
Industry Solutions
Case Study
Dairy Processing: A dairy plant needed to overhaul 15 APV Puma pumps. The OEM cost was prohibitive. We supplied our High quality replacement kits. They fit perfectly, passed all hygiene swabs, and saved the plant 40% in parts costs.
Testimonials
The fit and finish on these APV pump seals are excellent. They drop right in and seal immediately.
—Pump Repair Shop, UK
FAQs about Mechanical Shaft Seals for APV Pump Systems
Q: Are these seals EHEDG compliant?
A: The mechanical shaft seals are designed to fit into EHEDG-certified pumps and maintain the hygienic standard of the equipment, using compliant materials and geometry.
Q: Are your mechanical shaft seals a direct replacement for original APV pump seals?
A: Yes. Our mechanical shaft seals are engineered to be dimensionally and functionally identical to original APV pump seals. They are direct drop-in replacements, requiring no pump modification.
Q: How do I install these mechanical shaft seals on my APV pump?
A: Installation follows standard procedures for APV pump seals. Ensure the shaft and seal chamber are clean and undamaged. Follow the provided instructions for proper installation of the mechanical shaft seals to ensure optimal performance and lifespan.
Q: Can you provide double seals for my APV pump?
A: Absolutely. We commonly supply double (tandem) mechanical shaft seals for APV pump seals applications handling hazardous, toxic, or volatile fluids to provide a secondary containment barrier. Provide your pump model for configuration details.
Our company is specialized in the production of sealing materials, mechanical seals , cartridge seals.
E-mail: gechacha@aliyun.com
Mobile: +86-18758835650
WhatsApp: +86-18758835650
Add: No8-2, Jinsha road Yuelin Street, Fenghua District, Ningbo, Zhejiang
