Inseal International Pvt. Ltd.

Nagdevi, Mumbai, Maharashtra

A number of plastics can be used to significantly reduce costs as they can replace metals, providing equal if not superior quality application to various industries. Inseal offers its client high quality low cost plastic materials including the following: Cast Polyamide [Nylon]UHMW PEPOLYACETAL [DELRIN]POLYPROPYLENEPOLYURETHANEHDPEPEEK

A SUPER FLUOROCARBON INTERBRAIDED PACKING without additives of any kind. This packing is virtually a premium packing because of its very low co-efficient of friction and it ensures immediate response to pressure changes. This packing is developed for pumps and valves handling highly corrosive liquids, where soft resilient packings are desired.

Service:

This packing is strongly recommended for Oxygen service, centrifugal shafts, mixers and agitators. A special packing for ammonia charge pumps, carbomate recycle pumps etc. involving high pressure application, acids and alkalies of any concentration. Not recommended to use on molten alkail metals.

A special all Chemical Packing manufactured from Pure PTFE Fibres having DUPLEX BRAID construction to increase dimensional stability treated with inert high temperature resisting lubricant to resist migration and to display compressibility and recovery characteristics. The packing is safe, more flexible, and non-toxic. Fluids can be sealed with a minimum of gland pressure, consequently there is less friction as well as heat build up. It is an inert, virtually indestructible packing, having a lower co-efficient of friction with good compressive strength. Service:

A good packing to seal against concentrated acids, alkali solutions, oils, corrosive gases, food -stuff and pharmaceutical industries. This packing is not recommended to use on molten metals and gaseous fluorine./p

Universal super performance packing DUPLEX Plaited form of sophisticated special Fluoropolymer fibre intimately bonded with graphite which will improve thermal conductivity and lubricity while retaining the quality of extremely low friction. The presence of graphite acts as a heat generated at the pump shaft or value spindle. Thus the resiliency and compressibility of the packing last long. This packing does not harden and runs cool. It has a low co-efficient of thermal expansion.

This packing is recommended for oils and solvents, caustics, acids, dyes, chemicals, white and black liquor, wood pulp, detergent with the exception of strong oxidising agents, aqua regia, fluorine and fuming nitric acid.

Service:

The packing is recommended for oils and solvents, caustics, acids, dyes, chemicals, white and black liquor, wood pulp, detergent with the exception of strong oxidising agents, aqua regia, fluorine and fuming nitric acid./p

A premium service high temperature 100% Graphite Packing manufactured by the interbraid method. It is treated with special blocking agent to prevent seepage through the packing. It eliminates most of the shaft wear because graphite fibres are comparatively frictionless and immune to chemical hardening. The inherent lubricating value, low-coefficient of expansion, high heat conductivity, high temperature resistance are the characteristics of the packing resulting in extended packing life, lower maintenance cost, less down-time, lower leakage rates, and less shaft wear. Service:

A premium service packing for acids, alkalies, oils, solvents, steam, fuel oil, hot tar pumps, refinery services, mixers and agitators. Not recommended to use against oxygen, fuming nitric acid and other strong oxidising agents./p

SPITMAAN INTRODUCES A new non-asbestos non metallic versatile braided packing made from Expanded Pure Flexible Graphite Material. This packing is specially developed to meet with various sealing problems. It is an ideal sealing material to solve the problems of corrosion having excellent thermal conductivity. It has good impermeability for gases & liquids. Best suited for valves handling high pressure super heated steam application , pumps, compressors most organic and inorganic acids except a few strong oxidizing medium such as aqua regia, nitric acid, oleum and some halogen in special concentration. It is recommended for use against acid, alkali, salt solution, organic solvents, oil, hydrocarbons. This expanded graphite packing is one of the most flexible, resilient, soft, light in weight and it has plasticity and settles in gland to form an efficient seal. It has high sealing efficiency at high and low temperature.

• Sizes 3 mm to 5 mm is supplied in spools of 10 mtrs.
• Size above 5 mm is supplied in Boxes/Kgs.
• Also can be supplied in accurate cut rings.

This packing is also recommended to use as an anti-extrusion ring along with GRAFSEAL especially when the pressure is high. Also can be supplied reinforced with inconel wire, in SPITMANN STYLE 80

ANTI ABRASIVE PACKING Duplex Plaited Non-Asbestos Synthetic Fibre product which is as strong as steel, as smooth as silk, most flexible and treated with high temperature resisting lubricants, under controlled conditions. Well suited for pumping granular and viscous fluids even under high pressure conditions.

This packing has a high degree of resiliency and consistency of volume and hence avoids frequent gland adjustments. Low thermal expansion characteristics under actual operating conditions reduce mechanical pressure against shaft sleeves to minimise abrasion effect.

Service:

This packing is recommended for solvents, mild acids and alkalies, fuel oil, digester pumps, food, pharmaceuticals, petro-chemicals, pulp and paper industries. A good packing for high pressure dozing pump and high pressure water injection system. The rings made out of this packing are recommended to use as BACK -UP rings (anti-extrusion rings) with other types of soft packings especially where high pressure is involved.