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QB60 Water Pump Type 301 Apv Pump Water Mechanical Seal
| Design Structure: | Operating limits: |
| 1. Dependent on the direction of rotation | 1. Pressure:6bar |
| 2. Single face | 2. Temperature-30-200°C |
| 3. Unbalanced | 3. Speed: ≤15m/s |
| 4. Rubber bellows | 4. Shaft size:10~25.4mm |
| 5.Sealing face:Silicon carbide,Carbon,TC | |
| 6.Secondary Sealing:FKM,NBR,PTFE,EPDM | |
| 7.Mental component:316L, 304 |
Supplier Burgmann MG1 rubber bellow Mechanical Seal for water pump
1. Sealcon R21 is for Burgmann MG1
2. Our seals can replace the original seals. we strictly follow DIN24960,ISO3069, EN12756,API628 standards.
3.If it is not the one you need ,you can pass us your pump model or your drawing ,material,shaft size for quotation.
we can make whatever mechanical seal you need .
4.Customized products and OEM is welcomed
5. We offer Factory Price,High Quality ,Fast Delivery and Best Sevice.
Product Description
1) Heat shock stablity
2) chemical corrosion-resistant
3) High temper-endure(up to 1650°)
4) Wearing/corrosion/oxidation resistant
5) Highly performance of mechanical strength
6) Cleaning or etching the hardest sub-surfaces
7) Used for grinding, lapping, and wire saw cutting as well as abrasive blasting
Operating Conditions
| Pressure:≤1.2Mpa | Design feature |
| Rotation Speed:≤13m/sec | Rubber belloews structure with big spring |
| Temperature:≤-40~150°C | Single structure, better integration and compact construction, reliable seal and long operation cycles |
| Uesd in centrifugal pumps, mixer and other rotating equipment | |
| The mediums are the most general and light chemical duties such as sewage and dirty water | Suitable for many specification and designs which conform to ISO3069 and DIN24960 |
Material And Component Codes
| Description | Material | Material Feature & Suitable Scope |
Rotary /Stationary Face | Carbon | Resistant against: erosive heat. suitable for water and oil medium. |
| Ceramic | Resistant against:shore hardness,abrasion. Suitable for dusted water and oil. | |
| Silicon Carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
| Tungsten carbide | Resistant against:heat,abrasion,erosive. Suitable for industrial pumps, submersible pump sewage pump etc | |
| Bellow Cup gasket Oring | NBR | Resistant against:pressure,abrasion,high elasticity and mechanical strength. Suitable for water and Oil Under -20°C-120°C |
| EPDM | Resistant against:heat freeze,chemical reagent depending. Suitable for water and Oil Under -40°C-150°C | |
| MVQ | Resistant against:heat, oil, reagent, medicine, acetone.Suitable for high temperature. Hydraulic equipment and vacum equipment Suitable for erosive medium under -20°C-180°C | |
| ECO | Resistant against:ozone aging merely ocetum, ammomia ethanol. Suitable for medium -40°C-150°C | |
SUS304 SUS316 | Resistant against: freon, rock oil. Suitable for medium -30°C-130°C | |
Retainer driver ringspring Spring seat | SUS304 SUS316 | Resistant against: abrasion, antirust of feature |
