30510-0113_Data_Sheet_2002

30510-0113_Data_Sheet_2002
Models 30510-0XXX
SELF-PRIMING PUMPS
Pump Type:
Body:
Impeller:
Shaft Seal:
Ports:
Shaft:
Weight:
Models 30510-0XXX
FEATURES
Pedestal Pump
316 Stainless Steel
Neoprene, Nitrile, Viton* or EPDM
Mechanical; Carbon-on-Ceramic,
or Tungsten Carbide; Nitrile or
Viton
3/4" NPT Internal
316 Stainless Steel
5.5 lb (2,5 kg) Approx.
VARIATIONS AVAILABLE
MODEL NO.
30510-0001
30510-0003
30510-0004
30510-0011
30510-0013
30510-0014
30510-0101
30510-0103
30510-0104
30510-0111
30510-0113
30510-0114
DESCRIPTION
Standard Pressure, Neoprene
Impeller, Carbon Seal
Standard Pressure, Nitrile Impeller,
Carbon Seal
Standard Pressure, Viton Impeller,
Carbon Seal
High Pressure, Neoprene Impeller,
Carbon Seal
High Pressure, Nitrile Impeller,
Carbon Seal
High Pressure, Viton Impeller,
Carbon Seal
Standard Pressure, Neoprene
Impeller, Tungsten Carbide Seal
Standard Pressure, Nitrile Impeller,
Tungsten Carbide Seal
Standard Pressure, Viton Impeller,
Tungsten Carbide Seal
High Pressure, Neoprene Impeller,
Tungsten Carbide Seal
High Pressure, Nitrile Impeller,
Tungsten Carbide Seal
High Pressure, Viton Impeller,
Tungsten Carbide Seal
APPLICATIONS
INDUSTRIAL: Circulating and transferring, velocity-mixing, 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.
Viton * is a trademark of E.I. Du Pont de Nemours and Company.
PAPER PROCESSING: Transferring and applying
starches, sizes, etc. Circulating and processing wood
pulp slurries.
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, herbicides 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 cou-
3.
4.
5.
6.
7.
8.
9.
10.
11.
pling 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.
Capacitor start motor is required to overcome starting torque of impeller.
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.
SELF-PRIMING – Primes at low or high speeds. For
vertical dry suction lift of 10 feet (neoprene/nitrile) –
4 feet (viton/EPDM), a minimum of 860 RPM is
required. Pump will produce suction lift up to 22 feet
when wet. BE SURE SUCTION LINES ARE AIRTIGHT OR PUMP WILL NOT SELF-PRIME.
DISCHARGE – When transferring liquids further
than 25 feet, use one size larger discharge line than
discharge port size.
RUNNING DRY – Unit depends on liquids pumped
for lubrication. DO NOT RUN DRY for more than 30
seconds. Lack of liquid will damage the impeller.
CHEMICAL COMPATIBILITY – Consult the
Chemical Resistance Guide in the JABSCO
Industrial Pump Catalog (available upon request
from ITT Jabsco) or factory for proper body materials and impeller compounds. If corrosive fluids are
handled, pump life will be prolonged if pump is
flushed with a neutralizing solution after each use or
after each work day. A Tungsten Carbide Seal variation is available for pumping liquids that contain
abrasives or are highly corrosive.
PRESSURES – Consult Performance Curves for
maximum recommended pressures for pumps in
continuous operation. If pressures exceed those
shown, consult the factory.
TEMPERATURES – The operating temperature limits of the pump depend on the impeller compound.
The following ranges apply: Neoprene - 45° to 180°
F (7° to 82° C), Nitrile - 50° to 180° F (10° to 82° C),
Viton - 60° to 180°F (15° to 82°C), EPDM - 45° to
185°F (7° to 85°C).
IMPELLER TORQUE – The torque required to initiate rotation of a new impeller in a dry pump body is:
Standard Pressure Impeller (14281-Series):
Forward = 1.5 pounds force – feet
Reverse = 4.3 pounds force – feet
High Pressure Impeller (8980-Series):
Forward = 3.0 pounds force – feet
Reverse = 6.9 pounds force – feet
These values may vary slightly due to impeller compounding, blade set, and body material of construction. Consult factory for more information.
SPARE PARTS – To avoid costly shutdowns, keep a
spare JABSCO impeller, seal and O-ring set on
hand.
SERVICE INSTRUCTIONS
DISASSEMBLY
1. Remove the four end cover screws. Remove end
cover and O-ring.
2. Remove the four screws holding the body to the bearing housing flange. Slide body, complete with impeller
and wearplate, from pedestal and shaft assembly.
3. Remove mechanical seal by inserting two screwdrivers
behind seal collar, and gently lever collar and seal
assembly forward on shaft. Use extreme care not to
mar shaft surface. Remove seal seat and rubber cup
from recess in wearplate.
4. From the drive end of the bearing housing, pry out
bearing seal by inserting a screwdriver blade between
OD of the seal and housing. Remove retaining ring.
Very carefully withdraw shaft and bearing assembly.
5. Remove inner bearing seal and retaining ring.
6. To remove bearings from shaft an arbor press is
required. If an arbor press is not available then a bearing extractor may be used. Supporting inner race of
bearing, apply a steady pressure on shaft until bearing
slides free. Repeat this procedure to remove second
bearing.
ASSEMBLY
1. To replace bearing on shaft. Support ball bearing on its
inner race and locate shaft onto bearing. Apply a
steady pressure to the shaft until bearing locates
against shoulder on shaft. Repeat for second bearing.
2. Fit retaining ring and bearing seal into impeller end of
bearing housing. Spring on bearing seal to face outwards.
3. Apply bearing grease around and between bearings,
filling cavity between bearings two thirds full. Smear
grease on shaft where bearing seal locates. Push shaft
and bearing assembly into bearing housing.
4. Replace retaining ring and outer bearing seal with
spring facing outwards.
5. Replace mechanical seal by sliding spacer onto shaft
up to locating shoulder, then smear shaft with light
lubricating oil. Push on seal gently until it engages with
spacer. Fit rubber cup and seal seat into wearplate.
6. Insert impeller in pump body, fit O-ring in each end of
the pump body. Fit wearplate to body.
NOTE: A gap should be maintained between bearing housing and body. DO NOT overtighten screws.
7. Slide wearplate and body assembly over shaft, position wearplate in housing. Fit body to pedestal with
screws. Torque screws to 20 in. lbs.
8. Fit end cover and end cover screws. Torque screws
to 20 in. lbs.
9. Changing Pump Rotation (looking at end cover):
Clockwise Rotation: Insert impeller into pump body
with blades bending counterclockwise.
Counterclockwise Rotation: Insert impeller into pump
body with blades bending clockwise.
EXPLODED VIEW
14
3
10
6
12
13
11
11
2
1
14
4
8
9
13
5
7
12
PARTS LIST
Key
Qty. Req.
Part Number
Bearing Housing
Body
End Cover
Wearplate
Shaft
Impeller:
Standard Pressure – Neoprene
Standard Pressure – Nitrile
Standard Pressure – Viton
Standard Pressure – EPDM
High Pressure – Neoprene
High Pressure – Nitrile
High Pressure – Viton
High Pressure – EPDM
Spacer:
Seal Seat:
Nitrile
Ceramic
Viton
1
1
1
1
1
1
18753-0183
18753-0187
18753-0193
18753-0199
18753-0203
9
Seal Mech.:
Carbon – Nitrile
Carbon – Viton
Tungsten Carbide – Nitrile
Tungsten Carbide – Viton
1
10
11
Bearing Seal
O-Ring:
Nitrile
Viton
Retaining Ring
Bearing
Screw Kit:
consists of
Screws, Hex Hd. M5 x 16mm (4)
Screws, Pan Hd. M5 x 16mm (4)
Washers, Flat M5 (4)
2
2
1
2
3
4
5
6
7
8
12
13
14
Description
1
1
2
2
1
14281-0001
14281-0003
14281-0004
7614-0002
8980-0005
8980-0003
8980-0004
8980-0002
18753-0221
18753-0233
18753-0234
18753-0241
18753-0242
18753-0243
18753-0244
18753-0257
18753-0261
18753-0262
18753-0269
18753-0273
18753-0277
10
DIMENSIONAL DRAWING
INCHES (MILLIMETRES)
3/4 (19)
NPT PORTS
(INTERNAL)
SLOT FOR
3/16 SQ. KEY
4-5/16
(110)
5/8 (16)
4-1/4
(107)
3-5/16
(84)
1/4
(6)
1-7/16
(48)
1-3/16
(30)
3-1/8
(80)
2-3/8
(60)
3-1/8
(79)
1-15/16
(48)
6-11/16
(169)
7-9/16
(192)
2-13/16
(71)
1/4 (6)
TATION
RO
DISCHARGE
DISCHARGE
RO
T A TI O N
PERFORMANCE CURVES
NOTE: Curves show approximate head-flow for new pumps with neoprene impeller pumping water.
Capacities should be reduced approximately 10% with nitrile standard pressure impellers and approximately
15% for high pressure viton and EPDM impellers.
Consult factory for specific performance information.
THE PRODUCTS DESCRIBED HEREIN ARE SUBJECT TO
THE JABSCO ONE YEAR LIMITED WARRANTY, WHICH
IS AVAILABLE FOR YOUR INSPECTION UPON REQUEST.
U.S.A.
Jabsco
20 Icon
Foothill Ranch, CA 92610-3000
Tel: (949) 609.5106
Fax: (949) 859.1254
UNITED KINGDOM
Jabsco
Bingley Road, Hoddesdon
Hertfordshire EN11 OBU
Tel: +44 (0) 1992 450145
Fax: +44 (0) 1992 467132
© Copyright 2002, ITT Industries
Printed in U.S.A.
CANADA
Fluid Products Canada
55 Royal Road
Guelph, Ontario N1H 1T1
Tel: (519) 821 -1900
Fax: (519) 821-2569
JAPAN
NHK Jabsco Company Ltd.
3-21-10, Shin-Yokohama
Kohoku-Ku, Yokohama, 222
Tel: 045-4758906
Fax: 045-475-8908
All Rights Reserved
Form: 43000-0512
GERMANY
Jabsco GmbH
Oststrasse 28
22844 Norderstedt
Tel: +49-40-53 53 73 -0
Fax: +49-40-53 53 73 -11
Rev. 10/2002
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising