Single Spring Unbalances Seal

The Single Spring Unbalanced Mechanical Seal manufactured by Maceng Engineering is a compact, reliable, and cost-effective sealing solution designed for pumps, mixers, and various rotating equipment operating under standard pressure and temperature conditions. Its unbalanced seal design provides enhanced face loading, ensuring dependable sealing performance and making it ideal for handling clean liquids, water, oils, and mild chemical media.

Engineered with precision and manufactured using high-quality materials, the seal offers excellent resistance to wear, leakage, and operational vibration. Its simple yet robust construction enables easy installation, low maintenance requirements, and long service life, making it a preferred choice for a wide range of industrial applications.

Product Description

The Single Spring Unbalanced Mechanical Seal from Maceng Engineering is designed to deliver reliable sealing performance for a wide range of industrial pumps and rotating equipment. Its single spring construction ensures uniform face loading, minimizes leakage, and provides stable operation under varying working conditions. The compact design allows easy installation, low maintenance, and cost-effective operation across multiple industrial applications.

Manufactured using precision-engineered components and premium-grade materials, the seal offers excellent resistance to wear, vibration, corrosion, and shaft misalignment. Maceng Engineering provides multiple face material, elastomer, and metal component options to ensure compatibility with different fluids, temperatures, and operating environments.

Technical Specifications:

  • Seal Type: Single Spring Unbalanced Mechanical Seal
  • Design: Unbalanced / Internally Mounted
  • Shaft Size Range: 10 mm to 100 mm
  • Pressure Capacity: Up to 10 Bar
  • Temperature Range: -20°C to +180°C (depending on elastomer & face material)
  • Speed: Up to 3000 RPM
  • Face Material Options: Carbon, Ceramic, Silicon Carbide (SIC), Tungsten Carbide (TC)
  • Elastomer Options: NBR, Viton, EPDM, PTFE
  • Metal Components: SS 304 / SS 316 / Hastelloy
  • Spring Material: Stainless Steel
  • Applications: Water Pumps, Chemical Pumps, Oil Pumps, Utility Pumps, Process Industries, Textile, Food Processing, Pharmaceutical, and General Engineering Industries

Features:

  • Compact and robust construction
  • Economical and dependable sealing solution
  • Easy installation and maintenance
  • Consistent sealing performance
  • Excellent resistance to wear and leakage
  • Suitable for a wide range of industrial applications
  • Long service life with minimal downtime

The robust construction, precision manufacturing, and reliable sealing efficiency make the Single Spring Unbalanced Mechanical Seal from Maceng Engineering an ideal choice for industrial pumping systems and rotating equipment requiring dependable performance and long-term operational reliability.

Your Reliable Partner for Industrial Sealing Solutions

From standard mechanical seals to customized engineered sealing systems, MACENG Engineering delivers precision, reliability, and long-lasting performance that industries can trust.

FREQUENTLY ASKED QUESTIONS

Have Questions?

Find answers to the most common questions about our mechanical seals, industrial sealing solutions, manufacturing capabilities, and engineering services.

Do you provide custom sealing solutions based on machine requirements?
Yes. We manufacture customized mechanical seals and sealing components based on your equipment specifications, shaft size, pressure, temperature, operating conditions, and application requirements. Simply share your drawings, samples, or technical details, and our engineering team will develop the right solution.
Which industries do your products serve?
Our sealing solutions are trusted across a wide range of industries, including Oil & Gas, Chemical, Petrochemical, Pharmaceutical, Food Processing, Power Generation, Water Treatment, Marine, Paper, Textile, Mining, Steel, Cement, and General Manufacturing.
What products does MACENG Engineering manufacture?

We manufacture a comprehensive range of industrial sealing solutions, including:

  • Mechanical Seals
  • Agitator Mechanical Seals
  • Split Mechanical Seals
  • Rotary Joints & Rotary Unions
  • Bearing Isolators
  • Thermosyphon Systems
  • Rubber & PTFE Components
  • Customized Industrial Sealing Solutions
What materials are used in your sealing products?
Our products are manufactured using premium engineering materials such as Silicon Carbide, Tungsten Carbide, Carbon Graphite, Stainless Steel (SS304/SS316), PTFE, Viton, EPDM, Nitrile (NBR), Ceramic, and other high-performance elastomers, depending on the application.
How do you ensure product quality?
Every product undergoes rigorous quality inspections, precision dimensional checks, material verification, pressure testing, and performance evaluation using advanced measuring instruments and strict manufacturing standards before dispatch.
Can you manufacture products according to customer drawings?
Absolutely. We specialize in OEM manufacturing and custom-engineered sealing solutions based on customer drawings, technical specifications, or physical samples to ensure a perfect fit and optimal performance.
Do you support bulk and international orders?
Yes. We handle both domestic and international orders with efficient production planning, secure packaging, and reliable logistics to ensure timely delivery worldwide.
Why choose MACENG Engineering?
MACENG Engineering combines precision engineering, premium-quality materials, advanced manufacturing technology, strict quality control, customized solutions, competitive pricing, and dedicated technical support to deliver reliable sealing solutions that maximize equipment performance and service life.
How can I request a quotation?
You can contact our sales team by sharing your product requirements, technical drawings, specifications, or sample details. We will provide a detailed quotation along with the most suitable sealing solution for your application.
Do you provide technical support after delivery?
Yes. Our experienced engineering team offers technical guidance, installation assistance, product selection support, and after-sales service to help customers achieve the best performance from our sealing solutions.

INDUSTRIES WE SERVE

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Chemical Industry

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Pulp & Paper Industry

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