SPECIFICATIONSBody and Base – Close grained cast ironImpeller – Silicon bronzeDiffuser – Cast iron Shaft – Carbon steel inside removable shaft sleeve of stainless steel.

FEATURESHeavy-duty Motors – Both high head and medium head models offer heavy duty motors, easy servicedesign, and air volume controltapping.Drain Port – Provided for easywinterizing.Medium Head Models – Deliver up to 115' of head with capacities to 159 GPM.High Head Models – Deliver up to 138' of head with capacities to 162 GPM.Easy Serviceability – Normal wearing parts are easily accessible forservice and replacement, withoutdisturbing piping or mounting.Heavy-duty Motors – Designed for continuous operation. Capacitorstart, will not cause electrical interference with TV or other appliances.Nationally known motors have ballbearing, stainless steel shaft. Forsingle and three phase operation,3450 RPM.

Some of the fastest primingpumps on the market. Availablein high head or medium headseries. Feature leak-proofmechanical seals, easy servicedesign, heavy-duty motors,rugged construction. Available in 3 and 5 HP.

Optional 6" and 8" TrapPackages are available.

APPLICATIONS■ Lawn Sprinkling… operate from

1 to 30 or more heads. Can besafely operated by timer or otherautomatic device.

■ Contractors… for dewatering excavation, jetting, water transferand supply operations.

■ Agriculture… seed bed and plotirrigation, stock watering, fireprotection.

■ Industrial… sump drainage, fireprotection, marine pumping, liquidtransfer and supply operations.

self-priming centrifugal pumps

LTM/LTHSERIES

Suction flangewith flapper check included.

BERKELEY® is a registered trademark of Pentair Water. In order to provide the best productspossible, specifications are subject tochange.

UL778/CSA108

Customer Service: 1 888 BERKELEY (USA) • 1 800 363 PUMP (Canada) • www.berkeleypumps.com • Pentair Water • Delavan, WI 53115 USA • CB5042WS

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Catalog Number Description Suction Port SIze Approx. Wt. Lbs.PKG 51 6" Cast Iron Trap with Basket 2" NPT 20PKG 76 Cast Iron Flange for Remote Installation 3" NPT 4PKG 98 8" Cast Iron Trap with Basket 3" NPT 40

self-priming centrifugal pumpsORDERING INFORMATIONLTH HIGH HEAD

Catalog Pipe Tapping Sizes Approx. Wt.Number HP Suction Flange Discharge Motor Voltage Phase Max. Load Amps Lbs.

S40094 3 2" 1-1/2" 230 1 13.4 144S40093 3 2" 1-1/2" 208-230/460 3 8.6/4.3 144S40097 5 2-1/2" 2" 230 1 22 184S40096 5 2-1/2" 2" 208-230/460 3 13.2/6.6 184

LTM MEDIUM HEADS40100 3 2-1/2" 2" 230 1 13.4 137S40099 3 2-1/2" 2" 208-230/460 3 8.6/4.3 137S40102 5 3" 2-1/2" 230 1 22 184S40103 5 3" 2-1/2" 230/460 3 13.2/6.6 184

Package 52 – Package 53 – Package 72 – Package 73 – 1-1/2" 2" 2-1/2" 3"

LTH/LTM SERIES – FLANGE ADAPTERS (INCLUDED WITH PUMP)

LTH/LTM SERIES – SUCTION TRAPS

PKG 988"

PKG 516"

7 88

3 28

3 28

SUCTION2" NPT

6 73

11 25

4 753 44

5 93

SUCTION3" NPT

10 31

PKG 516 INCH TRAP

PKG 988 INCH TRAP

PKG 76

PR

ES

SU

RE

DR

OP

(PS

I)

CAPACITY GALLONS PER MINUTE

0

2

4

6

1

3

5

40 80 120 160 18020 60 100 140

PKG. 516" TRAP

PKG. 988" TRAP

Consult factory for 575V.

PKG 52 PKG 531 1/2" 2" NPT

PKG 72 PKG 732 1/2" 3" NPT

Customer Service: 1 888 BERKELEY (USA) • 1 800 363 PUMP (Canada) • www.berkeleypumps.com • Pentair Water • Delavan, WI 53115 USA • CB5042WS

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self-priming centrifugal pumps

LTH HIGH HEADDischarge Suction Lift in Feet

Catalog Feet5' 10' 15' 20' 25'Number HP PSI Head

20 46.2 121 119 105 96 68S40094/

330 69.3 106 103 98 92 66

S40093 40 92.4 85 80 74 69 6050 115.5 58 51 42 32 1320 46.2 162 161 152 138 9830 69.3 160 158 150 136 98S40097/

5 40 92.4 146 141 136 130 96S4009650 115.5 119 114 105 95 8560 138.6 81 70 55 30 –

LTM MEDIUM HEAD20 46.2 159 154 146 138 99S40099/

3 30 69.3 126 118 110 101 86S4010040 92.4 85 75 51 26 –20 46.2 214 209 202 194 162

S40102/ 30 69.3 185 179 172 165 158S40103

540 92.4 153 146 139 130 12050 115.5 114 101 85 65 28

PUMP PERFORMANCE – LTH HIGH HEAD

PUMP PERFORMANCE (Capacity in Gallons Per Minute)

CAPACITY GALLONS PER MINUTE

CAPACITY LITERS PER MINUTE

TO

TA

L H

EA

D IN

FE

ET

TO

TA

L H

EA

D IN

ME

TE

RS

0 200 400 600 800 1000

0 40 80 120 160 200 240 280 320

180

160

140

120

100

80

60

40

20

50

40

30

20

10

0

LTM - 5 H

P

BEST EFFICIENCY SIZING

LTM - 3HP

1200

CAPACITY GALLONS PER MINUTE

CAPACITY LITERS PER MINUTE

TO

TA

L H

EA

D IN

FE

ET

TO

TA

L H

EA

D IN

ME

TE

RS

0 20 40 60 80 100 120 140 160 180

0 100 200 300 400 500 600

180

160

140

120

100

80

60

40

20

LTH - 3HP

LTH - 5HP

50

40

30

20

10

0

BEST EFFICIENCY SIZING

PUMP PERFORMANCE – LTM MEDIUM HEAD

Customer Service: 1 888 BERKELEY (USA) • 1 800 363 PUMP (Canada) • www.berkeleypumps.com • Pentair Water • Delavan, WI 53115 USA • CB5042WS

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F FB

L

C*H

3-15/16DISCHARGE

P

D

13/32 DIA.

5-1/4

13-1/4

4-1/2

7-7/16

2-1/2 or 3 NPT

G

E

ACA

1/4 NPT

4-3/4AB9-1/2

7/8

E

Included

self-priming centrifugal pumps

Catalog Number HP A B C* D E F G H L P AB ACLTH/LTM 3 9 6 20-3/4 4-1/2 3-3/4 2-1/4 1/2 15 12-3/4 9-3/4 8-1/8 6-1/2LTH/LTM 5 9 7 21-3/4 4-1/2 3-3/4 2-3/4 1/2 15-1/2 12-3/4 9-3/4 9 7LTH/LTM 3 9 6 20-3/4 4-1/2 3-3/4 2-1/4 1/2 15 12-3/4 9-3/4 8-1/8 6-1/2LTH/LTM 5 9 7 21-3/4 4-1/2 3-3/4 2-3/4 1/2 15-1/2 12-3/4 9-3/4 9 7

DIMENSIONS IN INCHES

*Overall length (C) is shown for single-phase motors. Three-phase motors are slightly smaller. Dimensions are for estimatingpurposes only.

OUTLINE DIMENSIONS

Dimensions (in inches) are for estimating purposes only.

Customer Service: 1 888 BERKELEY (USA) • 1 800 363 PUMP (Canada) • www.berkeleypumps.com • Pentair Water • Delavan, WI 53115 USACB5042WS(2/08)

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