EMJ1 ( 155 Type )

The 155 J1 Type Mechanical Seal manufactured by Maceng Engineering is a compact and efficient sealing solution designed for water pumps, centrifugal pumps, monoblock pumps, and general industrial equipment applications. Manufactured using precision-engineered components and premium-quality materials, the seal ensures reliable operation, minimal leakage, and extended service life under standard operating conditions.

The 155 J1 Type Seal is widely used in domestic, agricultural, commercial, and industrial pumping systems where dependable sealing performance, easy installation, and low maintenance requirements are essential. Its robust construction provides excellent wear resistance, stable sealing efficiency, and reliable performance for continuous-duty pumping applications.

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Product Description

The 155 J1 Mechanical Seal manufactured by Maceng Engineering is a compact, reliable, and cost-effective sealing solution designed for monoblock pumps, centrifugal pumps, domestic water pumps, agricultural pumps, and various industrial water-handling applications. Its single spring, unbalanced design provides consistent face loading and dependable sealing performance under standard operating conditions.

Manufactured using high-quality materials and precision-engineered components, the 155 J1 Mechanical Seal offers excellent resistance to wear, corrosion, and leakage. Its robust construction ensures easy installation, low maintenance requirements, and long operational service life, making it an ideal choice for continuous-duty pumping applications.

Technical Specifications:

Seal Type: 155 J1 Mechanical Seal
Design: Single Spring, Unbalanced
Shaft Size: 10 mm to 50 mm
Pressure: Up to 8 Bar
Temperature: -20°C to +120°C
Speed: Up to 12 m/s
Metal Parts: SS304 / SS316
Spring Material: SS304
Elastomers: NBR, EPDM, Viton
Rotary Face: Carbon, Silicon Carbide (SiC)
Stationary Face: Ceramic, Silicon Carbide (SiC)

Features:

Compact and robust construction
Easy installation and replacement
Excellent wear resistance
Corrosion-resistant materials
Reliable leak-free operation
Suitable for continuous-duty pumps
Long service life
Cost-effective sealing solution

Applications:

Monoblock Pumps
Centrifugal Pumps
Domestic Water Pumps
Agricultural Pumps
Industrial Water Pumps
Cooling Water Systems
OEM Pump Manufacturing
General Industrial Equipment

The 155 J1 Mechanical Seal by Maceng Engineering delivers dependable sealing performance, durability, and economical operation, making it a suitable choice for a wide range of water pumping and industrial equipment applications.

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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.

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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

Precision Sealing Solutions for Industries That Demand Reliability

MACENG Engineering provides precision-engineered mechanical seals and industrial sealing solutions that improve reliability, reduce downtime, and enhance operational performance.