PU DHS Wiper Seal Manufacturer in Kolkata at Suja Rubber & PU Product
PU DHS Wiper Seal Manufacturer in Kolkata
Are you looking for a reliable PU DHS Wiper Seal Manufacturer in Kolkata? Look no further than Suja Rubber & PU Product, a trusted name in the sealing solutions industry. Known for precision engineering and top-quality materials, Suja Rubber & PU Product is a leading PU DHS Wiper Seal Manufacturer in Kolkata, delivering durable and high-performance seals for a wide range of hydraulic and pneumatic applications.
In this article, we’ll cover everything you need to know about PU DHS Wiper Seals—including what PU DHS Wiper Seal, its uses, and complete PU DHS Wiper Seal specifications—plus why Suja Rubber & PU Product is your go-to manufacturer in Kolkata.
What is a PU DHS Wiper Seal?
A PU DHS Wiper Seal is a specialized sealing component used in hydraulic systems to prevent dirt, dust, mud, and moisture from entering the cylinder as the rod retracts. The term “DHS” refers to a specific wiper seal profile that features a sharp lip and snug-fitting design for excellent wiping action.
Made from high-quality Polyurethane (PU), DHS Wiper Seals are known for their toughness, flexibility, and long service life. The PU material resists abrasion and environmental wear, making it perfect for rugged applications.
As a top-tier PU DHS Wiper Seal Manufacturer in Kolkata, Suja Rubber & PU Product offers DHS wipers that deliver superior protection, even in extreme operating conditions.

Uses of PU DHS Wiper Seal
PU DHS Wiper Seals are essential in systems where the hydraulic rod is exposed to contaminants. Some common uses include:
Hydraulic Cylinders – Prevent external contaminants from damaging seals and cylinder internals
Construction Equipment – Excavators, loaders, bulldozers
Agricultural Machinery – Tractors, ploughs, harvesters
Material Handling Equipment – Forklifts, pallet trucks
Industrial Automation – Presses, molding machines, and robotics
Marine and Offshore Equipment – Hydraulic winches and cranes
In each of these environments, PU DHS Wiper Seals act as the first line of defense against external contamination, reducing downtime and improving the lifespan of hydraulic components.
That’s why industries across sectors rely on Suja Rubber & PU Product—the trusted PU DHS Wiper Seal Manufacturer in Kolkata.
PU DHS Wiper Seal Specification
The performance of a PU DHS Wiper Seal depends on precise specifications. Here are the standard specifications for DHS wipers offered by Suja Rubber & PU Product, the leading PU DHS Wiper Seal Manufacturer in Kolkata:
| Specification | Details |
|---|---|
| Seal Type | Single-acting wiper (DHS profile) |
| Material | High-grade Polyurethane (PU) |
| Hardness | 90–95 Shore A |
| Operating Temp. Range | -30°C to +110°C |
| Installation Type | Press-fit into seal housing |
| Color Options | Blue, Yellow, Green (customizable) |
| Size Range | Standard and custom dimensions |
| Surface Finish | Smooth for minimal rod abrasion |
These features ensure the seal provides high-performance wiping action while resisting wear, oil, and environmental stress.
| Material | PU |
| Usage/Application | Industrial |
| Model Name/Number | 09 |
| Flexible | Yes |
| Product Type | Polyurethane |
| Shape | Round |
| Country of Origin | Made in India |
Wiper seals maintain sealing contact to the piston rod when the equipment is stationary (static, no reciprocating motion of rod) and in use (dynamic, reciprocating rod), whereas the tolerance for the rod diameter d is determined by the rod seal. Without a wiper seal, the retracting piston rod could transport contaminants into the cylinder.
The outside static sealing of the wiper seal within the housing is also important to avoid moisture or particles from entering around the outside of the wiper seal.
Why Suja Rubber & PU Product is the Top PU DHS Wiper Seal Manufacturer in Kolkata
Choosing the right manufacturer makes a big difference when it comes to durability, precision, and overall seal performance. Here’s why Suja Rubber & PU Product is recognized as the most reliable PU DHS Wiper Seal Manufacturer in Kolkata:
High-Quality PU Material
Only top-grade polyurethane is used, offering excellent abrasion and chemical resistance.
Advanced Manufacturing Techniques
CNC precision and tight tolerance machining ensure perfect fit and function for all applications.
Customized Solutions
Suja Rubber & PU Product can manufacture custom PU DHS Wiper Seals to meet unique size and performance requirements.
Bulk & Small Quantity Orders
Whether you need hundreds or just a few, you can count on consistent quality and timely delivery.
Affordable Pricing
As a reputed PU DHS Wiper Seal Manufacturer in Kolkata, they offer the perfect balance of quality and cost.
Industries Served
As a leading PU DHS Wiper Seal Manufacturer in Kolkata, Suja Rubber & PU Product supplies to various industries including:
Construction & Earthmoving
Agriculture
Manufacturing and Automation
Transport & Logistics
Heavy Equipment Maintenance
Every sector values the brand’s commitment to performance and precision sealing.
Contact Suja Rubber & PU Product
Address: [Insert Company Address Here]
Phone: [Insert Phone Number]
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Get in touch today for all your PU DHS Wiper Seal needs in Kolkata—whether it’s bulk supply, customized orders, or technical consultation.
Conclusion
When it comes to keeping hydraulic systems clean and efficient, PU DHS Wiper Seals play a crucial role. They are the gatekeepers that prevent harmful contaminants from entering the system and damaging internal components. With high-quality materials, precision engineering, and customized solutions, Suja Rubber & PU Product has earned its reputation as the go-to PU DHS Wiper Seal Manufacturer in Kolkata.
So, if you’re looking for durability, high performance, and cost-effective sealing solutions, choose Suja Rubber & PU Product—the seal expert in Kolkata.
FAQs
1. What is a PU DHS Wiper Seal used for?
PU DHS Wiper Seals are used to prevent external dirt, dust, and moisture from entering hydraulic cylinders during rod movement.
2. Why is PU material preferred for DHS wiper seals?
Polyurethane offers excellent resistance to wear, abrasion, and chemicals, making it ideal for tough environments.
3. Can I get custom-sized PU DHS Wiper Seals in Kolkata?
Yes, Suja Rubber & PU Product manufactures custom PU DHS Wiper Seals to fit your exact application needs.
4. What industries typically use DHS wiper seals?
They are widely used in construction, agriculture, logistics, marine, and heavy machinery sectors.
5. Who is the best PU DHS Wiper Seal Manufacturer in Kolkata?
Suja Rubber & PU Product is the most trusted and experienced manufacturer of PU DHS Wiper Seals in Kolkata.
Quality Products Produce
Unlimited support
We serve the best work
If you’re in need of a dependable and professional PU DHS Wiper Seal Manufacturer in Kolkata, Suja Rubber & PU Product is your one-stop solution. With unmatched industry expertise, cutting-edge manufacturing, and an unwavering focus on quality, Suja Rubber delivers seals that exceed performance expectations. Their PU DHS Wiper Seal Manufacturer are designed to tackle the most demanding industrial applications — delivering safety, efficiency, and long service life.
Choose Suja Rubber & PU Product, the most trusted PU DHS Wiper Seal Manufacturer in Kolkata, and experience world-class sealing solutions tailored to your needs.
Contact Us ;
Ghoshal Chock, Post- Belkulie, Ghoshal Chock New Masjid, Beldubi,
Howrah-711322, West Bengal, India
Phone : 09038411793

