HYDRAULIC SEAL TS

5 YEAR GUARANTEE

The guarantee may be renewed each 5 years, lifetime.

HYDRAULIC SEAL TS
WITH ALL PEACE OF MIND

UNIQUE AND SAFE

even in case of incidents or absence of maintenanceThe H. Seal Ts is the only product available that is able to guarantee absolute safety.Traditional systems (face and water seal) require costants checks and regular maintenance(substitution components); moreover they don’t support numerous incidental events; in a boatan obstruction of a water cooling is always possible (many seals completely burned…), in a boatincidents involving the propeller shaft are always possible (many seals completely destroyedby an axial movement of the shaft, or by anomalous vibration of the shaft…), in a boatmarine incrustations are always possible (many rubber sleeves destroyed by incrustations onthe shaft… or by a water seal bearing stick on the shaft). The H. Seal Ts is always safe, even ifthere is no oil and grease (incidents or absence of maintenance…)

BILGE WITHOUT AND WITH HYDRAULIC SEAL TS

THE UNIQUE 100% DRY

resistance to sandy waterThe H. Seal Ts is unique and always dry. Traditional system (face and water seals) require alittle leakage of water. Often during the first working hours you cannot see that leakagebecause water is immediately vaporised in the bilge (frictions are very important in that seal);but rapidly by the action of the sand and marine incrustations the vaporisation change into asprinkling of water. The H. Seal Ts is the unique seal that preserves the engines from acorrosive environment

ECOLOGICAL

no oil leaks into the sea
The oil reservoir of the H. Seal is positioned under the water sea level; so the pressure of thewater is higher than that of the oil; when oil seal become holds (after many thousands ofworking hours) it happens just a little passage of the water in the oil, and no a leakage of oilinto the sea.

INFLATABLE SEAL

The H. Seal  is available with inflatable seal in order to allow the maintenance with the boat into che water.

H. SEAL WORKING

H. Seal Patent: oil circulation, double dry stage, self-aligning bearingThe H. Seal  may be  considered  the  evolution of traditional oil systems used in ships.H.  Seal  bearing  has  a  special  interior  profile  that  creates  an oil pumping with therotation of the propeller shaft.The  oil  circulation  ensures  the  creation  of  an  oil  film  between  the  shaft and thebearing,  and  almost  between  the  shaft  and  the  oil  seal:  no  friction and excellentdurability  of   the   oil  seal.  On  the  sea  side,  the  H.  Seal  has   a  patented   greasechamber that protect oil seals from sand and ropes (fishing-lines…).The  water pressure prevents the escape of  the grease from the   H. Seal.  The H. Sealis connected to the stern tube in a flexible way by a strong coupling joint with doublearticulation, this in order to absorb vibrations and misalignments of the propeller shaft.The  hardy  metal  structure  of  the  H. Seal  guarantees  a  reliable  working  in  everycondition, even without oil.

EASY TO INSTALL

The H. Seal Ts may be installed on any existing stern tube without any modification.For new boats the H. Seal Ts may be supplied complete of stern tube. The installationis very easy and no adjustments are required

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INDUSTRIAL APPLICATIONS

The unique technical characteristics of H. Seal allow to solve problems in many industrial fields (steel industries, paper mills… ).

Our technical department is able to offer a customized solution for each specific application (pressure, fluid, temperature, rpm…).

We also realize special seals for standard ISO pumps.

The specific technical features are the following:

  • self lubricated by biodegradable or edible oil (closed circuit)
  • does not need any cooling injection
  • can work in absence of fluid level
  • allows unlimited axial movements of the rotary shaft
  • allows radial and angular misalignments of the rotary shaft
  • resistant to aggressive fluids (sludge, sand, marine incrustations…)
  • 100% reliable: slow and gradual wear, no sudden breakdowns
  • 100% watertight: recovery system for any drips
  • inflatable seal: allows maintenance during usage
  • suitable for marine applications: the unique propeller shaft seal really safe

DOWNLOAD THE FORM TO PLACE THE ORDER HERE

RINA
approval mac/217/94

VERITA
Sapproval 09714/AO BV

U.S.A.
PATENT n° 5.795.198

EUROPEAN
PATENT n° 0770017

REXMAR srl 
Via Molinetto, 16-18-20
Città – Cogoleto –
CAP 16016
Provincia – Genova -Stato – Italy –

REXMAR srl 
TEL  +39 010 918 17 84
FAX +39 010 918 28 54
Mail info@rexmar.it