SUBMERSIBLE TURBINEDelivering Performance. FOR LIFE.

BERKELEY

5TMH, 6TMH & 7TMH SERIES

TMH SERIES

2 SUBMERSIBLE TURBINE

Standardized Design Means Reduced Inventory and Assembly Time

� Flow series cast into major components for faster identification

� Standard components and assembly processes reduce assembly time

� Fewer component SKUs reduce inventory space

� Less component inventory required because of increased head per stage and fewer stages used

� Adjustable upthrust control allows installer to verify lateral clearance

� Components are 100% lead-free, and meet all U.S. federal guidelines for safe drinking water

GIVE YOUR CUSTOMERS COVERAGE WHERE THEY NEED IT MOST

UPTO 33%

than the leading competitors’ pumps†

MORE HEAD PER STAGE

And delivers

† Based on competitors’ published performance data.3000 50 100 150 200 250 4003500

20

40

60

80

100

120

140

160

Gallons per minute

Tota

l hea

d in

feet

Berkeley 7TMH-230

Competitor 1

Competitor 2

33%MORE

Increased Product Performance Delivering Reduced Operating Costs

Pentair Berkeley 7TMH Series ensures complete flow coverage across the range at high efficiency levels

Pentair Berkeley® TMH submersible turbines add to the already impressive agricultural irrigation product

line by providing industry-leading performance in efficiency and head per stage, while reducing overall stage

counts, assembly time and warehouse space needs.

3 SUBMERSIBLE TURBINE

Increased Quality for Maximum Performance and Longevity

� Ductile iron discharges and motor adapters are designed for greater strength

� Impellers and diffuser are designed together, providing maximum hydraulic performance and longevity

� Full contact collet design ensures that impellers are held tightly onto the shaft

� Left hand bowl thread prevents the bowls from unscrewing and eliminates the need to pin the bowl

1 Discharge – Ductile iron ASTM 536-84 Threaded with large wrench flats and sized for the pump’s flow range

2 Upthrust nut / screw 304 SS nut and Bismuth tin upthrust screw are preset to provide maximum upthrust protection

3 Discharge bearing - Vesconite® Low friction, suitable in clean or dirty water conditions for long life

4 Shaft - 416 stainless steel Precision ground and polished for reduced running friction

5 Impeller - 304 stainless steel, investment cast

Smooth and efficient performance, long life

6 Bowls - Class 30 cast iron Heavy-walled construction incorporates coated internal passages and precision hydraulic design for maximum performance

7 Isolator bearings - Neoprene Unique design channels abrasives away from the stainless steel shaft bearing journal

8 Lead guard - 302 stainless steel Protects the motor leads across the full length of the pump (not shown)

9 Suction bracket - Ductile iron ASTM 536-84 Designed to reduce flow losses and effectively divert debris away from the spline engagement area

10 Suction screen – 304 stainless steel Prevents particulates larger than .19” (4.8 mm) from entering the pump (not shown)

11 Motor coupling - 416 stainless steel Features dual integrated internal O-rings that eliminates sand intrusion into the pump and motor splines

1

3

4

5

6

7

9

11

2

5.625” (143 mm)6.50” (165 mm)7.50” (191 mm)

including lead guard

5TMH SERIES

7TMH SERIES EFFICIENCIES

6TMH SERIES

293 Wright Street | Delavan, WI 53115 | Ph: 888.237.5353 | Orders Fax: 800.321.8793 | pentair.com

COMPARE THE PERFORMANCE

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488

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750 GPM

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1 100 200 300 400 500

100806040200

75 GPM

110 GPM

170 GPM

250 GPM

375 GPM

425 GPM

BEST EFFICIENCY POINT OPERATING CONDITIONS

Series OD BEP Feet per Stage Eff %

5TMH-75 5.5” 69 48.4 60.3%

5TMH-110 5.5” 107 46.3 66.6%

5TMH-170 5.5” 166 53.6 74.6%

5TMH-250 5.5” 223 55.6 71.9%

5TMH-375 5.5” 362 38.6 74.2%

5TMH-425 5.5” 374 41.9 72.8%

6TMH-140 6.5” 140 73.5 74.4%

6TMH-200 6.5” 183 79.2 78.9%

6TMH-300 6.5” 299 65.9 77.0%

6TMH-450 6.5” 462 60.9 78.4%

7TMH-230 7.5” 248 117.5 77.2%

7TMH-350 7.5” 305 102.8 81.7%

7TMH-500 7.5” 468 99.0 76.5%

7TMH-750 7.5” 692 82.0 80.3%

Operating conditions from BEC2 single stage performance

BERKELEY ELECTRONIC CATALOG

For pump sizing, performance information, and

component build details, go to pentair.com/berkeley,

and select the BEC2 Electronic Catalog. Mobile friendly

BEC2 makes information readily available on the go.

For a detailed list of where Pentair trademarks are registered, please visit www.pentair.com/en/registrations.html. Pentair trademarks and logos are owned by Pentair PLC. or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners. Because we are continuously improving our products and services, Pentair reserves the right to change specifications without prior notice. Pentair is an equal opportunity employer.

B11758BK (01-21-20) ©2020 Pentair, Inc. All Rights Reserved.