DOUBLE CARTRIDGE SEALS LDC40 SECTORS: COMPONENTES: 1 p Rotating contact surface product side 2p Stationary contact surface product side 1a Stationary contact surface atmospheric side 2a Rotating contact surface atmospheric side 3 O-rings 4 Springs 5 Set screws 6 sleeve 7 Flange 8 Setting clips 9 Flat gasket 10 Drive ring CHARACTERISTICS: • Balanced. • Multispring. • Not dependent on the rotation direction. • Barrier fluid connections. OPERATING LIMITS: d,= 25 - 100 mm p= 25 kg/cm! v= 16 m/s t= -15- +200°C (*) (*) The temperature resistance depends on the material of the secondary seals used. The operating limits are defined by the PV factor which is determined for the sealing system characteristics and those of the application. DESCRIPTION: A double cartridge seal with a “face to face” arrangement which permits operation with barrier fluids in excessive pressure conditions with respect to the working fluid (P1 + 2 ~ 3 kg/cm2). The cartridge seal sleeve has grating that favours the barrier fluid movement. The barrier fluid input and output connections must be connected in accordance with the shaft rotation direction. Dimensions subject to changes or modifications. & Hidering SAFE INDUSTRY