Efficiency motivates high pressure pump choice

Maximum

Efficiency motivates high pressure pump choice

EU agreement for low voltage efficiency levels Electrical has

engineering

spoken

further

agreement, group,

giant

ABB

about

as part of three

efficiency follows

the

European

CEMEP, ittee

establishing tween

each

levels

are based

and

European

Comm-

the

efficiency The

and

to

clearly

The

code

and

a borderline class.

34-1

All

be-

efficiency

on the IEC

Sven

agreement

34-2

emissions.

R&D

of at

ABB

load,

pressure

for

applications

this at

leak free pressure

safe is

as

HPGS

sealless

latest

rare

as well rating

is a requirement The

efficiency

initially

apply

only

three-phase

ranging

from

to

rated

Sl duty

as developed

its

range

greatly for

instru-

The

the

classes,

available

is the

highest

efficiency

level

achieved

by only

and

as to

Europe’s

leading

can

be

a handful

of

motor

manu-

CONTACT ABB Automation Ltd, Gunnels Wood Road, Stevenage, Herts SGI ZEL, UK. Tel: +44 1438 742366; Fax: +44 1438 742367; www.abb.co.uk

High pressure

upgrade

high

Sterling

Fluid

launched

Systems

modular,

ring-section

multistage

centrifugal

which

raise

while

reducing

Operating

has

its Sterlingmulti

range

of

temperatures

type, pumps,

performance

pressures

standards

applications

costs.

boiler

life-cycle

parameters

up to 250 m3/h,

heads up

up

to

to 63

include feed,

pumps of m3/h,

are flowrates

of

vacuum

up to 630 m,

Charles

180°C

increased

water

supply, boosting,

the

B85

HP

are

both

OEM

pumps pumps

as

a

laboratory

which

The

robust,

superior

also

The Sterlingmulti

life span. Greater interchangeability

reduces

any

spare

irrigation,

parts

osmosis,

requirements.

centrifugal

condensate and chemical

pump.

recovery, processes.

choice

of to

of corrosive

gases.

They

motor Another

unique

patented that

keeps

line

without

the

sensitive

running

WORLD

is a new,

drum

need

flow

Sterling Fluid Systems Limited, Theale Cross, Pincents Lane, Calcot, Reading, Berkshire RG31 7% UK. Tel: +44 118 932 3123; Fax: +44 118 932 3302; E-mail: sterling-readingOcompuserve.com

in

to a minimum, for small,

wear

clearances.

PUMPS

January

pressures

corresponding

with

materials

and

models,

through

the

unit

hydraulics

1010

and

and

for with

a the

a wide

life

significantly existing use improved

operating

with efficiencies

synchronous

couplings

to

that

pump

Both

hydraulics

taken

from

speed

easy

to

sealed

bearings.

standard many common

flammable and

are

of and

ensure

is maximised.

give

vacuum

air

long

to ANSI ratings.

as

enabling

are quiet

flange

are system

and the

pumps. other with

range,

ensuring

spares

for

couplings GS In

are

range

of

addition,

components

are

the

GS

standard

commonality reduced

cost

ownership.

CoNTncr

system

recirculation

the balancing

10

feature

balance

handle

with

the

costs

and

range maintain,

Pumps

compared

1EC

W/W

for

or ISO/DIN

of

5%

Running

are available

pump

to

reduced,

pumps

materials

150

capable

up

microns.

standard.

pressure size and

are

solids

the

compact

their

and

for use -in from -40°C

and

to the

safety

of steel the

designed

available

benchtop

conforms

electrical

are

range

available

for applications

of effluent

40m

rates

has version.

sampling

aeration

extended

to include pressure

including

component

range

a

suitable ranging

205°C

with

Pumps

B85 HP high

to

although

and flow

in

pumps are temperatures

pump/compressors,

new

up

materials, including stainless 316 to NACE specification,

of its B85 series

Austen

is an

available.

addition

success

range

to cover

12

pressures

to

pressure

give

to existing

range

higher

handling

and

for

to

operating

pressure

and

to the

Typical

tech-

by HMD

as standard

operating

Due

bar.

the

pumps.

head

Charles Austen Pumps puts the pressure on

Multistage pump range offers increased performance

magnet

compared

Manufactured Modular

use

of pumps,

h’ Lgh pressure

been

a

pumps

1.1 to 90 kW.

has “Effl

high These

earth

improved

efficiencies

class

where at

coupling

nology, GS

pumps

operation required.

synchronous

squirrel

motors,

400 V, 50 Hz, with

of

has

magnetically

high

This

induction

driven

pumps of

designed

agreement.”

levels

a range

in defining

comments:

be

similar

who

mental

full

it on the motor’s

four-pole,

director

and

and

Seal/lessTM

released “We

in our catalogues

stamping plate.

ABB.

showing

classification

the

standards.

SjGberg,

marketing Motors,

energy

will

code,

is

Comm-

improve

be

l/4 load eff3,

HMD

including

will

manufacturers eff2

facturers,

cage

Power

agreement

and reduce

voluntary

and IEC

for

of Elec-

European

aims

upon to

effl,

motors.

The

of

motor classes

between

Machines

part

provides with

agreed

efficiency.

electric

the

ission’s

the

agreement Commission

Electronics.

been

appliances,

display

of energy

of Manufacturers

trical

has

domestic

across

classes

for

This

its

of the CEMEP

to the introduction,

Europe,

what

mag-drie

2000

CONTACT Charles Austen Pumps, Royston Road, Byfleet, Surrey, KT14 7NY, UK. Tel: +44 1932 355277; Fax: +44 1932 351285; E-mail: [email protected]

CONTACT HMD Seal/Less Pumps Ltd. Hampden Park industrial Estate, Eastbourne, East Sussex BN22 8TL. UK. Tel: +44 1323 452000; Fax: +44 1323 503369; www.hmdpumps.com

www.worldpumps.com

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