An oil seal that also isolates bearings

61201, USA. Tel: +l 309 787 4971; Fax:

An oil seal that als0 isolates bearings INPROISEAL.

+l 309 787 6114.

seal that also doubles as a hearing

FTL

Seals Technology

isolator.

design

merged

or

that have

partially

in lubricating

oil such

reduction

double

gear

oil

seals

damaging

the shaft through

wear allowing

This collection

can in turn

the performance In

seriously

protect

the bearings

ination

without

unable

however,

to contain

submerged

they

the lubricant

in

combin-

oil seal and bearing possesses

positive

shaft

protects

the

also from

manufactured

the

from

while the stator

stainless

is steel

can be made from depending

on

the required

conditions.

Ir

also

incorporates

sealing

insert

PTFE

derivative.

a

that

replaceable

is made The

seal the

agitators,

operates

and

by a

driving

extruding

it sim-

against

the shaft

the inboard

faces of the rotor. The grips

preventing

any material

the

as wel1 as forcing

rotor against elastomer

shaft

its

resilient

the

of

nature

in six standard

seal housings

to 10 inches

mm In

(0.5

square)

inches

addition,

these modular

and

to

or grease,

on the application.

is

name

of Centurion

Mechanical

Seals. wil1

balanced

Seals

pressure-

face seals, circumferential

clearance welded

Mechanica1

comprise

seals, seals,

controlled brush

gap

seals

and

metal bellows seals.

EG&G

Engineered

Rhodes

Island design

advanced

in

of the

and manufacture

mechanica1

for

power

Products

specializes

the

sealing

aerospace,

generation

and

ductor

markets

employs

over 200 people.

and

of sys-

defense, semiconcurrently

7

if required

seals can be purged

with air, inert gas, liquids

and

to be re-branded under the single

tems

from 13 mm

that its

seals

welded metal bellows products

custom

is

from 127 mm2 to 254 mm*

wil1 fit shaft diameters 178

a

and parallel The

Products

mechanical

segmented

the seal to accommodate

misalignment.

of

The Centurion

flow along

bas a low coefftcient

line

range

the stator. The driving

and

available

to

and

shaft,

the

Engineered

division has announced

sealing

the

Mechanica1 seals range renamed EG&G’s

ultaneously

shaft,

113 252 1061; Fax: +44 113 252 2627.

elas-

to ensure in

compressing

depending

from

insert

remain

The system

inches).

a variety of materials, service

contact.

(5 inches seal

than springs

faces

ranging

contamination. of

modular

high degree of angular

of

but

bearings

rotor

seal

enables

isolator

the features

sealing,

environmental

the

rather

friction new

nor only

The

are

conditions.

INPRO/SEAIl ations

or causing

for

in the

use a driving

elastomer

from contam-

contact

wear;

reliably

is a split

applications

elastomer

style

can

in

vessels and screw conveyors

seal incorporating

MECO/systems

clamp

affect

labyrinth

isolators

shaft

of lub-

of the machinery.

contrast

bearing

of the

slurries

is

Morley, Leeds, LS27 OTG, UK. Tel: +44

from

process industries.

tomer

to leak

seal abrasive

Contact: FTL Technology Limited,

MECO/systems

In the Meridian

to

contact

on the exterior

equipment.

as

prone

the lubricant

and collect

ricant

are

shaft

its patented

boxes,

standard

development

heavy-duty

sub-

or

shaft sealing

Bruntcliffe Avenue, 27 Business Park, latest

wholly

for

in process industries.

has The

shafts

mixer

Split design with elastomer bias

developed a new model STS oil

equipment

Meridian

powders

Company

In rotating

The suitable

Contact: Chuck Nevola, 15 Pioneer Avenue, Warwick, RI02888, USA. Tel: +l 401 781 4701; Fax : +l 401 751 0130.

a

seals

agamst the rotor sleeve, but because it is not in contact cannot

damage

with the shaft it it.

Furthermore,

the seal can be fitted over a groove in a previously expensive

damaged

shaft

repair

shaft,

so

can

be

avoided. The STS oil seal/bearing is suitable which flooded

isolator

for use in any equipment incorporates

lubricant-

shafts such as worm

shaft-mounted gearboxes arrangements

gears, cooling and

vertical within

gears, tower

pumping the

process

industries. Contact: INPROISEAL Company, 3407 78th Avenue West, Rock Island, Illinois

w

Sealing Technology No. 66