Hydromatic SKV50 Installation And Service Manual Download Page 2

2

Thank you for purchasing your
Hydromatic

®

pump. To help

ensure years of trouble-free 
operation, please read the 
following manual carefully.

Before Operation: 

Read the following instructions
carefully. Reasonable care and
safe methods should be practiced.
Check local codes and 
requirements before installation.

Attention: 

This manual contains important
information for the safe use of
this product.  Read this manual
completely before using this
product and refer to it often for
continued safe product use.
DO NOT THROW AWAY OR
LOSE THIS MANUAL.  Keep it
in a safe place so that you may
refer to it often.

WARNING: Before handling
these pumps and controls,
always disconnect the power
first. Do not smoke or use 
sparkable electrical devices or
flames in a septic (gaseous) or
possible septic sump.

To reduce risk of electrical shock:

1.

Risk of Electrical Shock:

This pump has not been

investigated for use in 
swimming pool areas.

2. 

Risk of Electrical Shock:

Connect only to a properly

grounded receptacle.

Septic tank to be vented

in accordance with local
plumbing codes.

Do not smoke or use sparkable

electrical devices or flame in a
septic (gaseous) or possible
septic sump.

If a septic sump condition may

exist and if entry into sump is
necessary, then (1) provide
proper safety precautions per
OSHA requirements and (2) 
do not enter sump until 
these precautions are strictly
adhered to.

Do not install pump in location

classified as hazardous per
N.E.C., ANSI/NFPA 70 - 1999.

Failure to heed above  cautions

could result in injury or death.

General
Information

Pump
Warning

not solid. Raise the pump by
placing bricks or concrete
blocks underneath it.

5. Use steel or plastic pipe for all

connecting lines between
pump and sewer outlet.

Note: Some city regulations 
do not allow installing a 
pump with plastic pipe. Check
local regulations.

6. In applications where the

pump may sit idle for months
at a time, it is recommended
that the pump(s) be cycled
every month to ensure the
pumping system is working
properly when needed.

7. Hydromatic check valve

should be installed in discharge
pipe. Install check valve with
arrow on valve body pointing
in the direction  of the flow.

8. A shutoff valve should also 

be used.

9. An audible alarm system, such

as the Q Alert, for high water
conditions should be installed
in every pump pit for greater
protection.

Note: The Q Alert is for
indoor use only. For outdoor
applications contact your
Hydromatic distributor.

10.Connect to power source

using 3-prong grounded AC
receptacle. Do not remove
ground pin from electrical
plug. Do not use an extension
cord or adaptor plug.

11. For proper automatic operation,

make sure the pump power
cord is plugged into the back
of the piggyback receptacle on
the wide angle float switch.

These important instructions must
be followed for satisfactory
performance of your pump. Before
installation, check your local 
electrical and plumbing codes.

1. Provide proper sump.

Recommended minimum
sump diameter is 18".

2. Make sure the wide-angle

float switch (excluding those
automatic models equipped
with a diaphragm pressure
switch) hangs freely. The float
should not come in contact 
with the side or bottom of the
sump pit.

3. Make sure sump is free of

string, cloth, nails, gravel, etc.
before installing pump.

4. Do not set pump directly on

the bottom of sump pit if it is

Pump
Installation

Summary of Contents for SKV50

Page 1: ...ewage Ejector Pump SKV50 NOTE To the installer Please make sure you provide this manual to the owner of the pumping equipment or to the responsible party who maintains the system Pump Installation and Service Manual ...

Page 2: ... solid Raise the pump by placing bricks or concrete blocks underneath it 5 Use steel or plastic pipe for all connecting lines between pump and sewer outlet Note Some city regulations do not allow installing a pump with plastic pipe Check local regulations 6 In applications where the pump may sit idle for months at a time it is recommended that the pump s be cycled every month to ensure the pumping...

Page 3: ...olved the problem it may be in the electrical components of the pump Starting with the power cord inspect for cuts or nicks in the insulation If the cord is damaged replace it 5 Using the ohmmeter check the resistance of the motor windings by connecting one lead clip to each electrical flat prong on the power cord pump mud cement tar abrasives or chemicals If pump has been used for pumping of hot ...

Page 4: ...ft and rotor assembly If the bearing is rusted or feels rough when turned it should be replaced as in Step 13 12 Coat the replacement seal 6 with a thin oil dielectric same as in motor housing coating and use a plastic pusher to install the seal 6 into the seal plate 10 Do not use any sharp instruments that may damage the seal Do not chip scratch or mar the carbon face 13 If ball bearing replaceme...

Page 5: ...yback receptacle and plug the pump directly into the power source If the pump starts each time it is plugged directly into the receptacle and does not start each time when plugged into the piggyback switch with the float raised up to a start position replace the complete piggyback switch assembly and retest with new assembly 7 If all symptoms check OK motor winding may be open take to authorized s...

Page 6: ...r volute openings may be plugged or partially plugged Remove pump and clean out 5 Pump impeller may be partially clogged causing motor to run slow resulting in motor overload Clear impeller Fuse blows or circuit breaker trips when pump starts 1 Inlet in pump base may be clogged Remove pump and clean out openings Check vent hole in pump case for plugging Hydromatic pumps have a small air vent hole ...

Page 7: ...ll 230V Motor 1 14 14981 001 1 Pipe Plug 1 15 14623 010 1 Cord Assy 16 3 10 115V 1 15 14623 020 1 Cord Assy 16 3 20 115V 1 15 14623 210 1 Cord Assy 16 3 10 230V 1 15 14623 220 1 Cord Assy 16 3 20 230V 1 17 6000 053 1 Wire with Terminal 1 18 6000 061 1 Wire with Terminals 2 19 75 005 1 Cord Nut 1 20 139 014 1 Cord Grommet 1 21 13666 000 1 Ground Strap 1 FOR AUTOMATIC OPERATION Not 13967 011 5 Piggy...

Page 8: ... and shipping charges associated with this warranty and must request warranty service through the installing dealer as soon as a problem is discovered No request for service will be accepted if received after the Warranty Period has expired This warranty is not transferable EXCEPTIONS Hydromatic Special Application Pumps Battery Back Up Sump Pumps Filtered Effluent Pumps Grinder Pumps and 2 1 2 Se...

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