Mechanical seals - DUAL SEALS

DY208 GRAPHITE + SILICON CARBIDE + VITON

General features

Rubber bellows double mechanical seals
Unbalanced
Single spring
Independent of direction of rotation

Materials
Rotary seal parts
Rotating seal faces: Graphite (Q1).
Elastomers: VITON® (V).
Spring: Stainless steel AISI316 (G).
Stationary seat
Stationary seal faces: Silicon carbide (Q1).
Elastomers: VITON® (V).

Operating range
Pressure: 12 bar
Sliding velocity: 15 m/s
Temperature: -20°C +200°C

Applications
Particularly suitable for fluids with abrasive contents
Chemically and mechanically aggressive liquids
Dirty water up to 120°C
Resistance to greases, oils, and solvents

Products

Rotary part					Stationary seat
AREM code	Ø Inner hole mm	Ø Outer hole mm	Working height mm	Ø Shaft		AREM code	Ø Inner hole mm	Ø Outer hole mm	Working height mm
0203814	14	27	30	14		0203911	17	29,5	4
0203815	15	27	30	15		0203911	17	29,5	4
0203816	16	27	30	16		0203911	17	29,5	4