M.H. INDUSTRIAL EQUIPMENTS

Bara Bazar, Kolkata, West Bengal

We manufacture high quality hydraulic seals, our products are made of premium quality materials and are highly durable. We offer a wide range of sizes and also manufacture products as per our customers needs.

DAs Seal is a double-acting seal and guide element comprising of a rubber seal, two split support rings and two split bearings, located either side of the seal. The profile seal ring seals in both the static and dynamic range whilst the backup rings prevent extrusion into the sealing gap. The function of the guide rings is to guide the piston in the cylinder tube and to absorb transverse forces. The design provides a compact seal andguide combination for a closed or split installation groove. It is a combination seals used in hydraulic applications as well as some heavy industries.

The nitrile rubber seal has proved itself to be extremely wear resistant in service. It is designed to be compressed by the housing to ensure a low pressure seal and when pressurised be protected from extrusion damage by the extending lips of the support ring. A tough flexible polymer is used for the support ring which is scarf cut for assembly and to protect the seal from damage. This type is characterized by a Z-shaped back-up ring which forms a chamber with the elastomer seal ring on the inside and is centered on the outside by the guide ring.

Piston Seals or Piston Rings are used in hydraulic cylinders for fluid sealing and are designed to ensure that pressurised fluid does not leak across the cylinder head as the system pressure pushes the piston down the cylinder bore.

Good sealing effect, also suitable for holding cylindersCapable of installation in closed grooves for reduced machining costsEconomic sealing and guiding solutionSimple snap installation.

We are manufactures, dealers and stockist in a wide range of Oilseal. We offer multiple brands and different qualities as per our customers need.

Oilseal or shaft seals are an integral part in any rotating and moving part assembly. Oil seals find great deal of usage in gearboxes, hydraulic cylinders, etc. The usage of the seals in areas concerned with motion also earns them a name of Dynamic Oil Seals. The purpose of the oil seals is

To act as a physical barrier retaining the lubricating oil where it is bound to be.

To prevent thelubricating oil from leaking outside even under high pressure of the oil.

To act as a barrier and prevent dirt, contamination and other external entities from entering the system containing the lubricating oil.

Based on the application of the oil seal, the outer skin layer tends to differ. Here are some types of the materials used for the outer skin of the oil seal.

1. Nitrile rubber The commonly used material for oil seals2. Silicone Used in specific applications where only light loads are applied.3. Poly acrylate.4. Fluroelastomer also popularly known as Viton. The high temperature resistant material used in places where temperature is more than 120 Degree Celcius.5. PolytetraFluroEthylene (PTFE)

Face Material

Rotary Face: Carbon, Silicon, TCStationary Seats: Silicon, TC, SS, CeramicType: S-60, S-6, S-9, S-4, S-13, S-50

Viton, NBR, EPDM, Silicon

SS304, SS316

Chemical Plant, Oil Refinery, Water