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SE2 ScrewPumps
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Catalog excerpts

SE2 ScrewPumps - 1

Heavy Duty Cartridge Seals for Eccentric Screw Pumps bringing technology to Life

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SE2 ScrewPumps - 2

Engineering aspects Type SE2 double-balanced dual cartridge seal For Latex applications. Features & Benefits 1. Cartridge design - no fitting parts needed - easy to install - no measuring required - self-centering 2. Open seal area - no product build-up in seal area - no seal hung-up 3. Pumped product is outside seal faces - centrifugal forces help moving solids content away from seal faces 4. Only one set of non-rotating springs are used - no spring pulsation 5. Springs are isolated from the process - no clogging and corrosion 6. Elastically mounted seal faces especially for latex services...

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SE2 ScrewPumps - 3

Eccentric screw pump seals Eccentric screw pumps are used for pumping and dosing liquids with features such as high viscosity, pasty texture, tendency for froth or various demanding contents (neutral, aggressive, pure, abrasive, gaseous or fibrous) and solids. Typical Applications Eccentric pump applications can mainly be found in following industries and plants: - sewage - mining - waste water - chemistry - paints and varnishes - food and beverage - pulp and paper - starch factories - sugar refineries Type SAS single-acting cartridge seal Mainly used in waste water treatment and sewage...

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SE2 ScrewPumps - 4

Typical seal support systems used with eccentric screw pumps Safesifon Closed seal water system normally used in critical applications where process dilution is not allowed. Complete monitoring and control solution for seals and seal water systems. Technical Specification Seal Identification Codes Stuffing box pressure Seal water pressure Velocity Temperature Materials Seal faces O-rings Metallurgy Springs SiC vs. SiC (product side) SiC vs. C (atmospheric side) FKM against the product PTFE, EPDM, FFKM optional AISI 316/329 as standard Nimonic steel SAS: single seal SAB: double seal SE2:...

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