HI-TECH SEALS AND POLYMERS

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Product Information

The Hi-Tech Seals single spring seal range is divided into three main product groups, namely; rubber diaphragm, rubber bellows and "O" Ring mounted seals. These single spring mechanical seals have been designed to service the European pump market and are totally inter-changeable, with all other manufacturer's equivalent seals, without any modification to the existing seal housing and gland plates.

 Such is the variety available from Hi-Tech Seals, we can offer to replace any single spring seal and seat, practically always straight from stock.

Hi-Tech Seals offer the broadest range of single spring mechanical seals available from any one source.
Vast stocks are held, on all types shown, with a comprehensive choice of seal face materials and elastomers. Standard, stocked seals only are shown, many other seals are produced to individual customer's specifications.

TYPE 8	Conical Spring, '0' Ring mounted seal with a choice of face materials. Suitable for a large variety of general duties and ardous duty applications needing high pV value face combinations.
TYPE 8B	Conical Spring, '0' Ring mounted seal and seat of similar design to the type 8 but with a solid stainless seal head and '0' ring mounted Carbon seat. This standard face combination is suitable for general and medium duty applications.
TYPE 8 DIN	Conical spring, '0' mounted, DIN standard seal and DIN long seat with drive slot. Suitable for a large variety of general and high applications through a choice of face material combinations.
TYPE 8 DIN Long / Short	'0' Ring mounted DIN short seat and DIN long seat with drive slot. They offer different axial dimentions to the Type 24 DIN seats and can be utilised with most seals particularly the Type 8 and 19 designs.
TYPE 21 Seat	'0' Ring mounted, H configuration seat. Available from stock in ceramic, Ni-Resist, Stainless Steel, Silicon Carbide and Tungsten Carbide. Normally specified as an alternative to the cup mounted solid ceramic Type 10/20 seat and Type 45 seat American Standard, which equals T11/22 seat.
TYPE 12 DIN	A range of highly proficient, widely utilised, '0' Ring mounted, conical spring seals with solid, stainless steel head and carbon seat. Available to suit DIN 24960 housings (Type 12 DIN) and for standard housing (Type 12). Suitable for a wide variety of duties. Standard housings available as Type 12.
TYPE 13 DIN	'0' Ring mounted, with pressed seal and seat, plus conical spring, designed to fit DIN 24960 housings. Cost-effective seal suitable for many duties with the option to replace wear faces and '0' Rings during over-hauls.