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Installation and
Operating Instructions
for Davey HS20-65Y2
Multistage Pump
NOTE: Prior to installation remove the red transport plugs & associated seals from the suction and/or
discharge ports.
WARNING: Failure to follow these instructions and comply with all applicable codes may cause serious bodily
injury and/or property damage.
Please pass these instructions on to the operator of this equipment.
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Related Manuals for Davey HS20-65Y2
Summary of Contents for Davey HS20-65Y2
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Page 1: Operating Instructions
Installation and Operating Instructions for Davey HS20-65Y2 Multistage Pump NOTE: Prior to installation remove the red transport plugs & associated seals from the suction and/or discharge ports. WARNING: Failure to follow these instructions and comply with all applicable codes may cause serious bodily injury and/or property damage. -
Page 2: Choosing A Site
Your Davey pump is designed to handle clean water. The pump should not be used for any other purpose without specific referral to Davey. The use of the pump to pump flammable, corrosive and other materials of a hazardous nature is specifically excluded. -
Page 3: Electrical Connection
(Right). The colour codes are: Green = Ground/Earth, Black = Hot, Active or L1, White = Neutral or L2. To fit the power lead to the HS20-65Y2, follow the instructions below :- Remove terminal cover from end of motor. - Page 4 Ensure wall socket is correctly grounded. Grounding of the motor is essential for your protection and the protection of the motor. Failure to ground motor can cause severe or fatal electrical shock hazard. Do not ground to a gas supply line. Supply voltage must be within + 10% of nameplate voltage.
- Page 5 Connection to your Water Source FLOODED SUCTION - FROM CISTERN OR STORAGE TANK Installations with flooded suction require a gate valve so water supply can be turned off for pump removal and servicing. Abrasive Materials The pumping of abrasive materials will cause damage to the pressure system which will then not be covered by the guarantee.
- Page 6 This should only take approximately 15 seconds. If no flow at all was established before the pump was stopped, repeat the process from step 1. Never operate your Davey pump for more than a few seconds without discharge flow.
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Page 7: Troubleshooting Checklist
Where freezing may be a problem, all pipework should be buried and/or insulated (lagged) to prevent this happening. Your Davey pump should be housed in an enclosure which does not experience temperatures below freezing (32 FREEZING CONDITIONS: In situations subject to freezing, drain water from pump &... - Page 8 The product must only be connected to the voltage shown on the nameplate. 4. Davey shall not be liable for any loss of profits or any consequential, indirect or special loss, damage or injury of any kind whatsoever arising directly or indirectly from the product or any defect, and the purchaser shall indemnify Davey against any claim by any other person whatsoever in respect of any such loss, damage or injury.