Xylem JABSCO 11810 Series User manual

Model 11810-Series
SELF-PRIMING PUMPS
FEATURES
Body: Bronze Construction
Impeller: Nitrile Compounds
Shaft: Stainless Steel Sleeve over Motor
Shaft
Wearplate: Replaceable
Shaft Seal: Lip Type
Ports: 3/4" (19mm) Garden Hose
External Thread and
1-1/2" NPT Internal
Motor: 1/3 HP, 115V AC 60 HZ, 1725 RPM,
Single Phase, Capacitor Type,
Open Drip Proof or Totally Enclosed
Fan Cooled, Handle and 8' Cord with
3 prong grounded plug on
ODP motor only
Weight: 20 lb (9.1 kg) with ODP Motor
25 lb (11.4 kg) with TEFC Motor
VARIATIONS AVAILABLE
MODEL NO. DESCRIPTION
11810-0003 Nitrile Impeller, ODP Motor
11810-0003 Nitrile Impeller TEFC Motor
APPLICATIONS
MARI E: Bait tank circulation, transfer oil, wash down,
and utility dock pumps.
I DUSTRIAL: Circulate coolant on machine tools,
industrial filling systems, utility shop pump, transfer gum
arabic, transfer distilled water, recharge water soften-
ers, ice water recirculation, hydrostatic pressure testing,
vacuum pump, and aspirating pump.
FOOD, BEVERAGE, & DAIRY: Circulate cooling water,
defrost refrigeration coils, fill drums, wash down
equipment and floors, and utility pump.
HOME: Fill and empty tubs and pools, empty
basements, cesspools, water systems, water lawns
and gardens, remove water from low areas, and
recharge water softeners.
PLUMBI G: Empty clogged sumps, drains, sinks and
tubs, and pump out water closets.
FARM: Fill tractor tires, fill water tanks, pump out silo
pits, liquid manures, transfer oil, and flush and clean
animal pens.
CO TRACTORS: Remove water from excavations,
supply water to mortar boxes and cement mixing, and
washdown equipment.
MODEL 11810-SERIES

OPERATING INSTRUCTIONS
1. I STALLATIO : Pump may be mounted in any
position without loss of efficiency; however, it is
suggested that the pump head be down if vertical
mounting is desired. The rotation of the motor
shaft determines the location of the pump’s intake
and discharge ports. Refer to Dimensional
Drawing. Right hand port, looking at pump end
cover, is
inlet port.
2. DRIVE: Direct.
3. SELF-PRIMI G: Pump will produce a suction lift
approaching 10 feet (3m) when dry and a lift up to
22 feet (6.7m) when primed. Be sure suction lines
are airtight or pump will not self-prime.
4. RU I G DRY: Unit depends on liquid pumped
for lubrication. Do not run dry for more than 30
seconds. Lack of liquid will damage the impeller
5. PRESSURES: For continuous operation, pressure
should not exceed 20 psi (1.4 kg/sq cm).
6. TEMPERATURES: Nitrile impeller recommended
for liquid temperatures of 50° to 180°F (10° to
82°C).
7. FREEZI G WEATHER: Drain unit by loosening
the end cover.
8. OTICE: Do not pump solvents, thinners, highly
concentrated or organic acids. Damage to pump
may result. If corrosive fluids must be handled,
pump life will be prolonged if pump is flushed with
water after each use or after each work day.
9. GASKET: Use standard pump part. A thicker gas-
ket will reduce priming ability. A thinner gasket will
cause impeller to bind. Standard thickness
0.010".
10. SPARE PARTS: A absco Service Kit should be
kept on hand to service all but the most badly
worn 11810-Series pump.
SERVICE INSTRUCTIONS
DISASSEMBLY
1. Remove end cover screws, gasket and end cover.
2. Grasp impeller hub with water pump pliers and
withdraw from body.
3. Loosen cam screw and remove cam. Clean off
sealant. Remove wearplate with screwdriver or
hooked wire.
4. Loosen nut at body clamp. Remove body from
motor shaft.
5. Press put seal from motor mounting end of body
towards impeller bore.
6. Remove slinger from shaft.
NOTE: Inspect all parts for wear or damage and
replace if necessary.
ASSEMBLY
1. Install slinger and position 1⁄4" from motor boss.
2. Press seal into seal bore with lip facing toward the
impeller bore. Apply grease to back of seal lip.
3. Install wearplate, aligning slot with dowel pin.
4. Apply sealant to top of cam and cam screw
threads. Install cam with cam screw.
5. Install body on motor. Tighten nut at clamp. Do
not over tighten or binding of shaft will result.
6. Lubricate impeller bore with water pump grease.
7. Lubricate shaft OD with grease, align drive ding in
extended impeller insert with flat on shaft and
install impeller.
8. Install gasket, end cover and end cover screws.
TO EQUIP WITH VACUUM SWITCH (4732-0000)
1. Install switch in tapped hole on top of inlet port.
(Seal threads prior to assembly.)
2. Connect switch to motor. See diagram.
3. Plug into 115V AC outlet and hold down restart
lever on switch until the pump primes.
SPECIAL ATTE TIO
1. Constant vibration of the restart lever indicates:
(A) An air leak. This will usually show up when the
pump is first started. All suction lines should be
checked for loose connections.
(B) A worn impeller. Impeller should be replaced.
2. Intermittent stopping and starting indicates that
the unit is operating against excessive discharge
pressure.
VACUUM SWITCH WIRING DIAGRAM

E
XPLODED VIEW
SERVICE KITS
Pump Model Service Kit
umber umber
11810-0001 90105-0001
11810-0011 Neoprene Impeller
11810-0003 90105-0003
11810-0013 Nitrile Impeller
Kits consist of: Impeller, seal and gasket.
REPLACEMENT PUMP HEADS COMPLETE
Pump Model Pump Head
umber umber
11810-0003 11818-0003
11810-0013 Neoprene Impeller
PARTS LIST
6590-Series
Key Description Qty. Part o.
1 Screw (End Cover) 6 91002-0020
2 End Cover 1 11830-0000
3 *Gasket 1 3298-0000
4 *Neoprene Impeller 1 5929-0001
Nitrile Impeller 5929-0003
5 Cam 1 490-0001
6 Wearplate 1 2235-0000
7 *Seal (Shaft) 1 92700-0420
8 Screw (Cam) 1 91003-0010
9 Body 1 11814-0000
10 Motor (ODP) 1 18739-0000
Motor (TEFC) 18753-0014
11 Nut 1 9110-0030
12 Bolt 1 91095-0090
13 Slinger (O-Ring) 1 92000-0230
14 Plug (for vacuum 1 92650-0070
switch hole)
4732-0000 - Vacuum Switch Kit: Automatic shut off for use when
pump is left unattended.
* Parts contained in Service Kit.

DIMENSIONAL DRAWING
Inches (Millimeters)
HEAD CAPACITY TABLE
Total Head Capacity
psi kg/sq cm Feet Meters GPM LPM
4.3 0.3 10 3 9.6 36.3
8.7 0.6 20 6 8.1 30.7
13.0 0.9 30 9 6.8 25.7
17.3 1.2 40 12 4.4 16.7
NOTE: Tables show approximate performance for new pump with nitrile impeller pumping
water.
Warranty: All produc ts of the company are sold and all s ervices of the company are offered subjec t to the company’s warranty and terms and c onditions of sale, copies of which will be furnis hed upon reques t.
The information provided herein is for guidance only, it does not c onstitute a guarantee of the performance or specification of any individual product or component.
Jabsco is a trademark of Xylem Inc. or one of its s bsidiaries.
© 2012 Xylem, Inc. 43000-0068 Rev D 10/2012
www.xylemflowcontrol.com
Jabsco, 100 Cummings Center, Ste. 535-N, Beverly, MA 01915
Tel: [phone] Fax: [phone]
Jabsco, Bingley Road, Hoddesdon, Hertfordshire, EN11 0BU
Tel: [phone] Fax: [phone]
NHK Jabsco Co Ltd, 3-21-10, Shin - Yokohama Kohoku-ku, Yokohama 222
Tel: [phone] Fax: [phone]
Jabsco GmbH, Oststraße 28, 22844 Norderstedt
Tel: [phone] Fax: [phone]
Jabsco Italia, s.r.l., Via Tommaseo, 6, 20059 Vimercate, Milano
Tel: [phone] Fax: [phone]
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