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SubmerSible Sewage ejector PumPS

hydromatic® SK Sewage SerieS

applications • Commercial Sewage• Residential Sewage• High-Capacity Sump• Septic Tank Effluent

• The Redesigned SK75 & SK100 Appearance• The SK50 is now Available in Automatic Operation with the New Non-Clog Diaphragm Switch• The SK60 is now Available in Automatic Operation with the Wide Angle Float Switch

SK50

SK75

SK60

SK100

SubmerSible Sewage ejector PumPShydromatic® SK Sewage SerieS

0

10

20

30

40

0 25 50 75 100 125 150CAPACITY-U.S. G.P.M.

TOTA

L DY

NAM

IC H

EAD-

FEET

SK75

SK100

SK60

SK50

Performance data

dimensional data

Pump characteristics

ma te ri als of con struc tion

SK 50 SK 60

SK 75 SK 100

5-1/2PUMPOFF

6-1/2

11-1/2PUMP

ON

11-1/2PUMP

ON

12-5/16

5-1/2PUMPOFF

6-1/2(158)

19(482)16-1/4

(412)

6-1/2(158)

4-3/4

4-5/16 5-7/88-3/4

3-3/4

4-3/4

4-5/165-7/8

8-1/16

3-3/4

19(482)16-1/4

(412)

2" NPTDISCHARGE

2" NPTDISCHARGE

All dimensions in inches. Metric for international use. Component dimensions may vary ± 1/8 inch. Dimensional data not for construction purpose unless certified. Dimensions and weights are approximate. On/Off level adjustable.

Pump/Motor Unit SubmersibleSK50 Manual Models M1 m2SK50 Automatic Models A1 -Horsepower 1/2Full Load Amps 12.0 6.0Motor Type Split Phase w/ Thermal Overload ProtectionTemperature 130o F AmbientWeight 54 lbs.SK60 Manual Models M1 M7 m2 M6 M3 M4 M5SK60 Automatic Models A1 - a2 - - - -Horsepower 6/10Full Load Amps 12 6.9 6.0 3.0 2.5 1.3 1.1Temperature 130o F AmbientWeight 56 lbs.SK75 Manual Models - M7 m2 M6 M3 M4 M5Horsepower 3/4Full Load Amps - 10.4 9.0 4.0 3.5 1.8 1.5Temperature 140o F AmbientWeight 76 lbs.SK100 Manual Models - M7 m2 M6 M3 M4 M5Horsepower 1Full Load Amps - 11.5 11.0 5.0 4.4 2.2 1.7Temperature 140o F AmbientWeight 78 lbs.Motor Type Split Phase Three-PhaseR.P.M. 1750Phase 1 3Voltage 115 200 230 200 230 460 575Hertz 60Operation IntermittentNEMA Design aInsulation Class ADischarge Size 2” NPT std. (3” opt.)Solids Handling 2”

Power Cord

SK50 115V 16/3, SJTA, 1Ø, 10’ std. (20’ opt.)230V 16/3, SJTA, 1Ø, 10’ std.

SK60115V 16/3, STWA, 1Ø, 10’ std. (20’ opt.)

200V/230V 16/3, STWA, 1Ø, 20’ std.3Ø 16/4, STWA, 20’ std.

SK75/SK100 16/3, STWA, 1Ø, 20’ std.16/4, STWA, 3Ø, 20’ std.

Handle SteelLubricating Oil Dielectric OilMotor Housing Cast Iron Pump Casing Cast Iron Shaft Stainless Steel

MechanicalShaft Seal

Seal Faces: Carbon/CeramicSeal Body: Brass

Spring: Stainless SteelBellows: Buna-N

Impeller Cast IronUpper Bearing Single Row Ball BearingLower Bearing Single Row Ball BearingFasteners Stainless Steel

USa CaNaDa293 wright Street, DelavaN, wi 53115 www.hYDrOMatiC.COM 269 trilliUM Drive, KitCheNer, ONtariO, CaNaDa N2g 4w5Ph: 888-957-8677 OrDerS FaX: 800-426-9446 Ph: 519-896-2163 OrDerS FaX: 519-896-6337

Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice.

© 2012 Pentair ltd. all rights reserved. W-02-7190 (11/21/12)