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Silicone Dust Caps

Application of Silicone Dust Caps in

'Powder Containment'

Powder containment is a major issue in the process industries, the Uni-Cap has been designed to help manufacturers comply with the stringent standards required.

The Uni-Cap is hygienically moulded in one piece from FDA compliant pure silicone rubber, offering a durable easy-clean solution to containment of powder during transfer.

The Uni-Cap, Dust Cap Seal has a high-quality finish and is ideal for use where a fast temporary dust-proof connection is required for powder transfer.

Standard material is translucent silicone, but special colours can be supplied subject to quantity and colour request. A corresponding range of stainless steel support rings is also available, manufactured from 316L stainless steel; various surface finishes can be provided.

Profile

Manufactured using FDA compliant silicone, The Uni-Cap, Dust Cap Seal, is ideal for use in pharmaceutical, chemical and cosmetic or food applications.
The dust caps help to contain powder and create a safer working environment, ensuring operators are fully protected during the transfer stage of powder processing.

By integrating the cap itself with stainless steel support rings, the Uni-Cap system provides a very simple and cost effective way of creating a ‘closed-system’.

Whereas some types of round profile flange rings supplied with conventional dust caps have an unhygienic rolled lip, the Uni-Cap is designed to fit standard Tri-Clover ferrules, which eliminates this problem.

In addition, the hygienic one-piece moulding can be easily cut for spigot connections.

After transfer of materials, the Tri-Cover entry can be capped with a standard stainless steel 'blank-cap' or re-connected for further processing operations.

The Uni-Cap is fully washable and can withstand temperatures of up to 200C making it suitable for hand-washing, washing machine or autoclave.

Features

•Dust tight connection
•FDA compliant silicone
•Excellent GMP design
•Durable and easy-clean
•No tools required
•Hygienic stainless steel support rings
•Fast and reliable assembly

Technical Specifications

•Dust Cap Material of Construction: FDA compliant silicone (FDA CFR 177.2600)
•Support Ring Material of Construction: 316L stainless steel

Caps

Nominal Diameter	Maximum Inlet Spigot Dia.	Height	Part No.
60 mm	50 mm	33 mm	736564
200 mm	150 mm	40 mm	736570
250 mm	200 mm	36 mm	736565
315 mm	265 mm	32 mm	736567
400 mm	350 mm	32 mm	736572

Support Rings

Nominal Diameter	Maximum Inlet Spigot Dia.	Height	Part No.
57mm	50 mm	50 mm	735688
200 mm	204 mm	50 mm	735689
246 mm	250 mm	50 mm	735690
314 mm	318 mm	50 mm	735691
400 mm	404 mm	50 mm	735692

Typical Applications

•Dust free transfer from IBC to IBC
•Milling into an IBC
•Vacuum conveying into an IBC
•Used on underside of IBC outlet valves during transportation to contain powders

Gallery