ISO9001-2015 Certified 80mm Flygt Pump Mechanical Seal with TC Face and TC Seat for Lower Seal Replacement

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xSize | 80mm | Face Material | Tungsten Carbide TC |
---|---|---|---|
Seat Material | Tungsten Carbide TC | Elastomer Material | VITON FPM |
Metal Parts | SS316 Hastelloy C AM350 | Max Pressure | ≤ 1.5mpa |
Max Line Speed | ≤ 15m/s | Temperature Range | -20°C-180°C |
Model | FS-S-L80mm | HTS Code | 8484.20.00 |
Standard Sizes | 20mm, 25mm, 35mm, 45mm, 60mm, 75mm, 80mm, 90mm | Secondary Seal | VITON FPM |
Compatible Models | Flygt 3230, 3300, 3305, 3306, 3355, 3356, 3357 | Compliance Standards | DIN24960, ISO3069, EN12576, API682 |
Material Options | Tungsten Carbide, Silicon Carbide, Carbon Graphite, Alumina | ||
Highlight | ISO9001-2015 Certified Mechanical Seal,TC Face Pump Seal,TC Seat Flygt Seal |
Guangzhou Bergman Mechanical Seals Co., Ltd. specializes in high-quality mechanical seals for Flygt pumps, offering OEM customization services with premium materials and international certifications.
Parameter | Value | Parameter | Value |
---|---|---|---|
Name | Mechanical Seal | Country of Origin | Guangzhou, China |
Size | Standard size (20mm-90mm) | Brand | BERGMAN |
Model | FS-S-L80mm | MOQ | 1 set |
Pressure | ≤ 1.5MPa | Line Speed | ≤ 15m/s |
Temperature | -20°C to 180°C (depends on O-ring material) | Application | Flygt pump |
Face Material | Tungsten carbide (TC) | Seat Material | Tungsten carbide (TC) |
Secondary Seal | VITON FPM | Metal Parts | SS316, Hastelloy C, AM350 |
Certificate | ISO9001-2015 | Service | OEM customization |
This mechanical seal is compatible with a wide range of Flygt pump models including:
- 1335.181, 2024, 2056, 2102.220, 2050, 2052, 2060, 2066, 2070, 2071
- 2075, 2082, 2084, 2090, 2095, 2101, 2012, 2102, 2125, 2135, 2140
- 2151, 2201, 2250, 2400, 2610, 2620, 2630, 2660, 2670, 2730, 2740
- 3041, 3045, 3050, 3057, 3060, 3065, 3066, 3067, 3068, 3069, 3080
- 3082, 3085, 3101, 3102, 3126, 3127, 3140, 3151, 3152, 3153, 3170
- 3171, 3200, 3202, 3230, 3231, 3300, 3301, 3306, 3310, 3311, 3350
- 3351, 3356, 3400, 3501, 3530
- Complies with DIN24960, ISO3069, EN12576, API682 standards
- Direct replacement for original Flygt pump seals
- Available in different price points to match customer budgets
- 2,000+ square meter warehouse with large inventory for fast delivery
- Can replace Burgman, John Crane, AES and other major brands
- Full range of Flygt pump mechanical seals available
- Premium materials including tungsten carbide, silicon carbide, carbon graphite
- Custom OEM services available



Guangzhou Bogman Mechanical Seals Co., Ltd. (formerly Guangzhou Yongfa Mechanical Seals Co., Ltd.) has been in operation since 1996. With over 20 years of development, we established Guangzhou Bogman Mechanical Seals Co., Ltd. in 2019 and Guangdong Bogman Seals Co., Ltd. in 2023. Our company has passed the GB/T19001-2016 idt ISO9001:2015 quality management system certification.
We specialize in:
- Pump mechanical seals
- Axe mechanical seals
- Fluid mechanical seals
- Metal bellows mechanical seals
- Various sealing materials including cemented carbide, silicon carbide, carbon graphite, and alumina
Located in Guangzhou with convenient access to major ports including Guangzhou Port, Shenzhen Port, and Foshan Port for efficient logistics. Our 2,000+ square meter warehouse enables fast delivery.

- Modern advanced machine tool equipment
- Dust-free workshop
- Comprehensive inspection equipment
- Assembly line operation


Our mechanical seals are widely used in:
- Pipeline pumps
- Centrifugal pumps
- Sewage pumps
- Chemical pumps
Applications include petroleum, chemical industry, aerospace, pharmaceutical, food, and agricultural irrigation fields.

A: We are a production factory with our own international trade department.
A: Our factory is located in Guangzhou City, near Guangzhou Port and Shenzhen Port. Other ports can be selected based on customer needs.
A: For stock products, we ship immediately after payment. For custom items, production takes 10-25 days depending on order quantity and type.
A: We typically don't provide free samples, but sample costs can be refunded after order placement.
International Trade Department
Li Wei: Mobile +86-15622176299
Yang Yingjie: WeChat/WhatsApp +86-15627223988
Yang Aijun: WeChat/WhatsApp +86-13602719849
Email: bergman168@outlook.com