9. GENERAL TROUBLESHOOTING
PROBLEM
POSSIBLE CAUSES
REMEDY
NO OUTPUT FROM PUMP
Not fully primed
Open priming port and fill chamber with water
Inlet pipe leakage
Tighten clamp and/or renew pipe
Pump speed too slow
Investigate cause / increase speed if required
Filter basket is clogged
Remove obstruction / debris
Suction / overall head too high
Reduce instalation height to recommended levels
Damaged pump seal causing air leak
Return to Sealey dealer to install new seals
INSUFFICIENT FLOW OF
WATER
Filter basket, impeller or pipeline obstructed
Inspect and clear obstruction
Speed is too slow
Increase speed
Impeller seal badly worn
Return to Sealey dealer for adjustment or replacement
Inlet pipe leakage
Tighten clamp and/or renew pipe
Damaged impeller
Return to Sealey dealer for replacement
EXCESSIVE FUEL
CONSUMPTION
Impeller rubbing on casing
Return to Sealey dealer for adjustment
Impeller obstructed by weeds or foreign matter Clear obstruction
FLOW CEASES SUDDENLY
Inlet connector loose and leaking
Tighten connector locking ring
Cavitation caused by too high a suction head
Lower the position of the pump
UNIT NOISY & VIBRATING
Cavitation caused by too high a suction head
Lower the position of the pump
Excessive water output
Decrease speed to reduce output
Input pipe obstructed by foreign body
Inspect and clear obstruction
Loose rotary part
Return to Sealey dealer for identification and replacement
Unstable pump instalation
Stop engine and consolidate position of unit
Air in the pump or pipeline
Stop engine, open priming port to release air
Impeller damaged
Return to Sealey dealer for replacement
Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500
01284 703534
www.sealey.co.uk
Note
: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without
prior notice.
Important
: No Liability is accepted for incorrect use of this product.
Warranty
: Guarantee is 12 months from purchase date, proof of which is required for any claim.
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted, taken to
a recycling centre and disposed of in a manner which is compatible with the environment. When the product becomes completely
unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and dispose of the product and fluids
according to local regulations.
Parts support is available for this product. To obtain a parts listing and/or diagram, please log on to
www.sealey.co.uk, email [email protected] or telephone 01284 757500
EWP050 Issue :4(L) -10/07/17
© Jack Sealey Limited
Original Language Version
