Symptom
Pump will not prime or retain
prime after operating
Possible Cause(s)
1. Air leak in suction line
2. Defective valve (Key 3)
3. Upper housing leaking
4. Suction lift too high
5. Debris in valve(s) (Key 3)
Corrective Action
1. Repair or replace
2. Replace
3. Tighten bolts
4. Lower pump
5. Clean valve(s)
Pump runs but no fluid
1. Faulty suction piping
2. Defective valve (Key 3)
3. Suction lift too high
4. Clogged inlet
5. Inlet line valve closed
1. Repair or replace
2. Replace
3. Lower pump
4. Clean or replace
5. Open valve
Motor runs too hot
1. Voltage incorrect
2. Insufficient ventilation for motor
1. Check voltage
2. Insure proper ventilation
Flow rate is low
1. Piping or hose is damaged
2. Clogged valve (Key 3)
3. Worn valve (Key 3)
4. Voltage incorrect
5. Tank over pressurized
1. Clean or replace
2. Clear obstruction
3. Replace
4. Check voltage
5. Check tank pressure
Pump leaks
1. Upper housing loose
2. Pump head loose on motor
3. Switch loose (Key 1)
4. Defective Diaphragm
1. Tighten screws
2. Tighten pump head
3. Tighten switch
4. Replace pump head
Pump will not run
1. No electricity
2. Defective pressure switch (Key 1)
3. Motor has open circuit
4. Thermal protector has cut off
1. Check connections, fuse, breakers
2. Replace switch
3. Replace
4. Allow motor to cool 14-30 min.
TO CONVERT
Gallons, U.S.
Liters
TO
Litres
Gallons, U.S.
MULTIPLY BY
3.785
0.264
Pounds/Sq. Inch
Bar
Bar
Pounds/Sq. Inch
0.069
14.5
Fahrenheit
Celsius
Celsius
Fahrenheit
( ˚F-32 ) .556
( ˚C X 1.8 ) + 32
CONVERSION TABLE
ACCESSORIES
SNAP-IN PORT SYSTEM
NOTE:
Use 306XX-1000 Series EPDM for
potable water.
TROUBLESHOOTING
Copyright 2007, ITT Industries
Printed in U.S.A.
All Rights Reserved
Form: 43000-1820
Rev. C 03/2007
THE PRODUCTS DESCRIBED HEREIN ARE
SUBJECT TO THE JABSCO THREE YEAR
LIMITED WARRANTY, WHICH IS AVAILABLE
FOR YOUR INSPECTION UPON REQUEST.
www.jabsco.com
U.S.A.
Jabsco
666 E. Dyer Rd.
Santa Ana, CA 92705
Phone: 714.557.4700
Fax: 714.628.8478
UNITED KINGDOM
Jabsco
Bingley Road, Hoddesdon
Hertfordshire EN11 OBU
Tel:
+44 (0) 1992 450145
Fax: +44 (0) 1992 467132
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:
045.475.8906
Fax: 045.475.8908
GERMANY
Jabsco GmbH
Oststrasse 28
22840 Norderstedt
Tel:
+49-40-53 53 73 -0
Fax: +49-40-53 53 73 -11
ITALY
Jabsco Marine Italia
Via Tommaseo, 6
20059 Vimercate, Milano
Tel: +39 039 685 2323
Fax: +39 039 666 307
