US 043 DBL
US 043 DBL
US 043 DBL - Premium Mechanical Seal
The US 043 DBL is a heavy-duty and versatile mechanical seal that can be applied in any industrial process. It has been manufactured with high-quality materials to offer superior performance and durability for pumps, agitators, and mixers in which reliability is the prime consideration. The double seal ensures excellent protection against leaks by minimizing downtime and ensuring efficient operations.
Constructed from the best quality materials such as carbon, ceramic, and stainless steel, US 043 DBL is known to give great resistance to wear, corrosion, and high temperatures. The design allows easy installation and maintenance, hence lowering the cost of operations during its lifetime. It is compatible with various fluids and hence can be used in chemical, petrochemical, pharmaceutical, and water treatment industries.
An engineered mechanical seal for demanding applications, US 043 DBL provides long-lasting service performance to meet the exacting demands of modern industrial processes with full integrity for your equipment.
Key Design Features
- Dual Seal
- Good chemical resistance and ability to handle solids
- In-house manufactured sliding parts
Operating Range & Limits
- Size: 12mm to 75mm
- Pressure: d ≤19 mm: 2kg , d ≥ 20 mm: 3kg, vacuum: 0.1kg
- Temperature: -20 °C to 70 °C
- Speed: 2900 rpm
- Axial movement: ±1.0 mm
Materials of Construction
- Seal face: Carbon graphite resin impregnated, Silicon carbide
- Seat: Aluminium oxide, Silicon carbide
- Elastomer: NBR
- Metal parts: CrNi steel
Recommended Applications
- Water and waste water technology
- Chemical industry
- Process industry
- Water and waste water
- Glycols
- Oils
- Industrial pumps/equipment
- Circulating pumps
Manufacturing Standards & Quality Inspection
Every mechanical seal is manufactured with optical-grade precision at our Mohan Nagar, Ghaziabad facility.
ISO 9001:2015 Certified
Manufactured in strict adherence to international quality management and material traceability.
Monochromatic Light Inspection
100% seal faces verified with optical flats under helium light (< 2 light bands flatness).
Hydrostatic Testing
Hydrostatically pressure-tested to 1.5x working pressure for zero operational leakage.
24-48 Hr Fast Dispatch
Emergency breakdown dispatch across Delhi NCR, Gujarat, Maharashtra, and worldwide.
US 043 DBL - Frequently Asked Questions
The dual back-to-back or tandem configuration provides a pressurized or unpressurized barrier chamber, ensuring zero fugitive emissions of toxic, volatile, or flammable media into the plant atmosphere.
Request Quotation & Technical Fitment
Share your equipment specifications. Our engineering team will recommend the optimal seal metallurgy, face pairings, and provide a formal price quote within 2 business hours.
Sealing Solutions Across Key Industries
Automotive Components
Textiles
Pharmaceuticals
Chemical Processing
Sugar
Distillation
Food & Beverage
Steel
Power & Energy
Paper
Oil & Gas
Petrochemical Plants
Paint
Pumps & Compressors
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