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Models 30520-0XXX

SELF-PRIMING PUMPS 

FEATURES

Pump Type:

Pedestal Pump

Body:

316 Stainless Steel

Impeller:

Neoprene, Nitrile, Viton* or EPDM

Shaft Seal:

Mechanical; Carbon-on-Ceramic,
or Tungsten Carbide; Nitrile or
Viton

Ports:

1" NPT Internal

Shaft:

316 Stainless Steel

Weight:

8.5 lb (3.9 kg) Approx.

VARIATIONS AVAILABLE

MODEL NO.

DESCRIPTION

30520-0001

Standard Pressure, Neoprene
Impeller, Carbon Seal

30520-0003

Standard Pressure, Nitrile Impeller,
Carbon Seal

30520-0004

Standard Pressure, Viton Impeller,
Carbon Seal

30520-0011

High Pressure, Neoprene Impeller,
Carbon Seal

30520-0013

High Pressure, Nitrile Impeller,
Carbon Seal

30520-0014

High Pressure, Viton Impeller,
Carbon Seal

30520-0101

Standard Pressure, Neoprene
Impeller, Tungsten Carbide Seal

30520-0103

Standard Pressure, Nitrile Impeller,
Tungsten Carbide Seal

30520-0104

Standard Pressure, Viton Impeller,
Tungsten Carbide Seal

30520-0111

High Pressure, Neoprene Impeller,
Tungsten Carbide Seal

30520-0113

High Pressure, Nitrile Impeller,
Tungsten Carbide Seal

30520-0114

High Pressure, Viton Impeller,
Tungsten Carbide Seal

APPLICATIONS

INDUSTRIAL: Circulating and transferring, velocity-mix-
ing, pumping machine tool coolants, spill return, sump
drainage, chemicals, pharmaceuticals, soap, liquors, ink,
dyes, alcohol, dilute acids, tanning liquors, glycerine,
brine, etc.
PHARMACEUTICAL: Processing medicines, lotions and
preparations. Filtering pharmaceutical solutions. Filling
line supply pump.
PAPER PROCESSING: Transferring and applying
starches, sizes, etc. Circulating and processing wood
pulp slurries.

Models 30520-0XXX

FOOD, BEVERAGE & DAIRY: Transfer brines, vinegar,
syrups during processing, liquids containing solids in
suspension such as chopped tomatoes, nuts, etc.
Removal of distillery wort and brewery slop. Processing
viscous materials such as peanut butter, mayonnaise,
ketchup, honey, etc. (low speed). Pumping whiskey,
wine, rums, juices and ciders.
AGRICULTURAL: Transferring liquid fertilizers, herbi-
cides and pesticides.

OPERATING INSTRUCTIONS

1.

INSTALLATION – Pump may be mounted in any
position. The rotation of the pump shaft determines
the location of the pump’s intake and discharge
ports. (Refer to dimensional drawing.) Pump is
normally assembled at factory for clockwise rotation
(looking at end cover). If counter clockwise rotation
is desired, follow steps 1 and 2 of disassembly and
step 9 of assembly instructions to change direction
of impeller blade deflection under cam.

2.

DRIVE – Belt or direct with flexible coupling. 
Belt Drive: Overtight belt load will reduce pump
bearing life.
Direct Drive: Clearance should be left between drive
shaft and pump shaft when installing coupling.
Always mount and align pump and drive shaft before
tightening the coupling set screw. If pulley or
coupling must be pressed on shaft, remove end
cover and impeller to support shaft from impeller end
during press operation. Do not hammer pulley or
coupling on shaft; this may damage bearing or seal. 

*Viton is a trademark of E.I. Du Pont de Nemours and Company.

Explosion hazard.  Do not pump gasoline, 
solvents, thinners or other flammable liquids.  
To do so can cause an explosion resulting in 
injury or death.

WARNING

!

Summary of Contents for 30520-0001

Page 1: ...pplying starches sizes etc Circulating and processing wood pulp slurries Models 30520 0XXX FOOD BEVERAGE DAIRY Transfer brines vinegar syrups during processing liquids containing solids in suspension such as chopped tomatoes nuts etc Removal of distillery wort and brewery slop Processing viscous materials such as peanut butter mayonnaise ketchup honey etc low speed Pumping whiskey wine rums juices...

Page 2: ...er into pump body with blades bending clockwise Capacitor start motor is required to overcome starting torque of impeller 3 SPEEDS 100 RPM to the maximum shown in the performance curves For longer pump life operate at lowest possible speeds Lower speeds are required for viscous liquids Consult the factory for proper speeds and horsepower requirements 4 SELF PRIMING Primes at low or high speeds For...

Page 3: ...Pressure Neoprene 8840 0005 High Pressure Nitrile 8840 0006 High Pressure Viton 8840 0004 High Pressure EPDM 8840 0002 7 Spacer 1 18753 0225 8 Seal Seat Nitrile 1 18753 0235 Ceramic Viton 18753 0236 9 Seal Mech Carbon Nitrile 1 18753 0245 Carbon Viton 18753 0246 Tungsten Carbide Nitrile 18753 0247 Tungsten Carbide Viton 18753 0248 10 Bearing Seal 2 18753 0258 11 O Ring Nitrile 2 18753 0263 Viton 1...

Page 4: ...0513 Rev 10 2002 DIMENSIONAL DRAWING Inches Millimeters 2 STANDARD PRESSURE IMPELLER 4 6 8 10 12 14 16 18 20 22 0 DISCHARGE PRESSURE FLOW IN GPM 50 1 0 1 5 0 0 10 23 20 46 30 69 40 92 FEET OF WATER PSI 1 7 5 0 R P M 1 1 6 0 R P M 8 6 0 R P M BRAKE HORSEPOWER 2 HIGH PRESSURE IMPELLER 4 6 8 10 12 14 16 18 20 22 0 DISCHARGE PRESSURE FLOW IN GPM 1 0 2 0 3 0 0 0 20 46 40 92 60 138 80 184 FEET OF WATER ...

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