Ancillary systems

Product catalog summary

Overview
GROUPE LATTY® has developed ancillary systems for double mechanical seals, designed to control barrier circuits in industries such as chemical, pharmaceutical, and food processing. These systems maintain pressure and regulate the temperature of the barrier fluid, suitable for various mechanical seals used in pumps, reactors, and dryers.

Operating Principle
The systems include components like contact thermometers, manometers, and optional motor pumps. They ensure the mechanical seal cooling with a minimum height requirement of 1.5 meters.

Possible Configurations

Thermosyphon alone
Without instruments
Lubrication kit
Lubrication unit with motor pump
Gas Control Panel (GCP) for pressure regulation

Characteristics

System weight: 15 kg
Pressure range: 1 to 10 bars
Temperature range: 30 to 80°C
Tank capacity: 5 L, made of 316 and 316 L materials
Optional ATEX EExia II CT6 components

Advantages

Ready for use and suitable for harsh environments
Maintains constant fluid level and pressure
Facilitates quick checks and optimizes maintenance
Extends mechanical seals' lifespan and ensures safety

Standards/Directives

DESP 97/23/CE
Electromagnetic compatibility directive 2004/108/CE
Electrical equipment directive 2006/95/CE
API plans 53 and 53 A
Machine construction and safety directive 2006/42/CE
ATEX 94/9/CE

Contact Information
Various international subsidiaries and service centers are listed for customer support and mechanical seal repair services.

Catalog excerpts

Ancillary systems for double mechanical seals Designer for industrial sealing solutions

Open the catalog to page 1

ANCILLARY SYSTEMS FOR DOUBLE MECHANICAL SEALS GROUPE LATTY® has developped a range of ancillary and safety systems to automatically control barrier circuits in double mechanical seals for applications in the chemical, pharmaceutical and food-processing industries. These ancillary systems simultaneously keep the seal box under pressure and regulate the barrier fluid temperature. They are suitable for all models and types of double or tandem mechanical seals and are generally used in process pumps, reactors, filter dryers, etc. Contact thermometer Regulating control device (optional) for thermosyphon...

Open the catalog to page 2

Characteristics of the ancillary system*: • Empty weight: 15 kg • Pressure: 1 to 10 bars • Temperature: 30 to 80°C • Inlet/outlet/pressurisation connections: 1/2 gas Characteristics of the tank*: • Materials: 316 and 316 L • Capacity: 5 L • Cooling coil Characteristics of the components*: ATEX EExia II CT6 option • Level indicator with two thresholds (upper and lower) • Contact manometer (lower threshold) • Contact thermometer (upper threshold) • Motor pump: - Motor: 275/480 V 60Hz 0.18Kw 2720 rpm (ATEX EExdIICT4 optional) - Pump: 200l/h < flow < 250 l/h *Please contact us for other configurations....

Open the catalog to page 3

ALSO IN THE LATTY RANGE LATTY® ancillary systems are used with the following products: LATTY double mechanical seals Tank top and bottom seal boxes LATTY INTERNATIONAL S.A. 57 bis, rue de Versailles 91400 ORSAY - FRANCE Tel. +33 (0)1 69 86 11 12 [email protected] LATTY INTERNATIONAL Ltd * Westfield Road - RETFORD Notts, DN22 7BT - ANGLETERRE Tel. +44 (0)1 777 708836 [email protected] LATTY Seal Services Service centers for mechanical seals repair and refurbishment LATTY ARGENTINA S.A. * Nuestra Sra. de la Merced 5334 (1678) CASEROS PCIA. DE BS. AS. ARGENTINE Tel. +54 (11) 4734 8481 [email protected]...

Open the catalog to page 4

Ancillary systems

Ancillary systems

Catalog excerpts

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