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I NT ERNAL GEAR P U MP S

TopGear

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2 03/2012 SB-JP-TG-EN

Based in Charlotte, North Carolina, SPX

Corporation (NYSE: SPW) is a global Fortune

500 multi-industry manuacturing leader. For

more inormation, please visit www.spx.com

Gear pumps are used in all types o

manuacturing industries or the transportation

o both thin and thick liquids, rom diesel

uels to chocolate. The Johnson Pump brand

heavy duty pumps are designed around high

reliability as well as long lie.

TopGear oers a combination o strong design

with small or large clearances, unique gear

tooth prole and options such as electrical

heating and built-on saety relie valves.

The extensive TopGear series is divided into

three ranges; the TG G-range or general

purposes, the TG H-range or high demanding

applications and the TG L-range that oers

high eciency when transporting low viscosity

fuids. For applications demanding leak-ree

operation a magnetically driven, TG MAG, is

available.

TopGearWhen reliability is the priority

TG G & TG H ranges

IMPROVED PRIMI NG, LOW NPSHR

• Ports above centerline

• Oversized ports or better ecency

IMPROVED DES IGN FOR LOW AND HIGH

 VI SCOUS M E DIA

• Optimized gear tooth prole

• Smooth fow

HIGH EFFICIENCY

• Axial rotor locking

• Adjustable clearances

• Balanced hydraulic design

ELIM INATED LEAKAGE DUR ING

THERMAL EXPANSION

• Pin cover

• Saety sealed

SEVERAL MATERIAL OPTIONS

• Shat seal materials

• Bearing materials

• Hydraulicparts

PROLONGED

SERVICE L IFE

• Double ball bearingdesign

• Adjustable axial clearance

• Allows V-belt drive

• Accepts higher axialorces

MIN IMU M OF MAINTENANCE

• Cartridge design

• Simple design

M A X IM IZ ED L IF ET IM E

• Compact rotor

• Strong shats

• Maximized bearing design

• Possibility or selection o hardmetal bearings

• On seals thanks to seal relie channel

LESS DOWNTIME

• Front and back pull-out

FLANGE CONNECTIONS OPTIONS

• EN• ANSI

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FOR YOUR LOCAL RE PRESE NTATIVE:

www.johnson-pump.com/JPIndustry/JohnsonPump_distributors.htm

SPX FLOW TECHNOLOGY BELGIUM N .V .

Evenbroekveld2-4•BE-9420Erpe-Mere,BELGIUM

P: +32 (0)53 60 27 15

F: +32 (0)53 60 27 01

E: johnson-pump.be.support@spx.com

SPX reserves the right to incorporate our latest design and material changes without notice or obligation.Design eatures, materials o construction and dimensional data, as described in this bulletin, are provided or your inormation only and should not be relied upon unless

conrmed in writing. Please contact your local sales representative or product availability in your region. For more inormation visit www.spx.com and www.johnson-pump.com.

The green “>” is a trademark o SPX Corporation, Inc.

ISSUED 03/2012 SB-JP-TG-EN

COPYRIGHT © 2012 SPX Corporation

TopGear

Internal Gear Pumps

OptionsSHAFT SEAL OPTIONS

Shaft seal options include packed gland, single and double

mechanical seals,

lip seals and

cartridge seals.

Magnetic drive available as the

TG MAG.

JACKET OPTIONS

Heating and cooling jackets

guarantee the perormance o

the pump in a start-up or a shut-down procedure. They also

provide the pump with the best condition or the seals during

operation. Dierent options: thermal oil, steam or electrical

heating.

SAFETY RELIE F

 VA LVE OPTION S

Built-on saety relie valves

protect the pump, as well

as other equipment in the

system, rom over pressure.

When the pump is used bi-

directionally, a double saety

relie valve is available.