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LKHU - Ultra Pure Centrifugal Pump Data Sheet

00001062
When Purity is the Issue
LKHU - Ultra Pure Centrifugal Pump
LKHU UltraPure centrifugal pump.
 

Application

The LKHU UltraPure pump is a highly efficient and economical centrifugal pump, which meets the requirements of the pharmaceutical industries. It provides gentle product treatment. LKHU UltraPure is available in five sizes, LKH-10, -20, -25, -35, and -40.

Standard design

The LKHU UltraPure pump consists of a standard motor, stub shaft, mechanical compression coupling, adaptor, back plate, impeller, shaft seal, 45° product discharge, and a vertical casing drain.

As standard the LKHU UltraPure is delivered with a 45° outlet (counterclockwise). Material traceability EN 10204.3.1.B. (Mill test reports).


45° outlet

The LKHU UltraPure pump is designed for CIP and SIP.

Shaft seals

Shaft seals The LKHU UltraPure pump is equipped with either an external single or a double mechanical shaft seal. Both have stationary seal rings in stainless steel AISI 329 with sealing surface and rotating seal rings in silicon carbide.

Materials

Product wetted steel parts:Stainless steel AISI 316L and 329L.
Other steel parts:Stainless steel AISI 304.
Product wetted seals:USP Class Vl EPDM
Finish, product wetted surface:20Ra/EP
Finish, pump casing, external surface:32Ra

Technical data

Max. inlet pressure:145 psi (10 bar)
Temperature range15°F to +285°F (FPM)
Noise level (at 3 ft.):60 - 80 dB (A).

Double mechanical seal

Water pressure (dynamic):Max. 73 psi (5 bar)
Water consumption:4 - 8 usgph

Motor

Standard C-faced, foot-mounted motor according to NEMA standard. 3500 RPM or 1750 RPM. Premium efficiency, Class F.

Voltage and Frequency

3 phase, 60 HZ, 230/460V standard.

Other voltages and frequencies available upon request.

Hp

Horsepower requirements based on flow curves.

Motor sizes

60 Hz: 1 - 1.5 - 2 - 3 - 5 - 7.5 - 10 - 15 - 20 - 25 - 30 Hp.

Dimensions (in)


LKHU UltraPure-10*
Size Motor
1 Hp 1.5 Hp 2 Hp 3 Hp 5 Hp 7.5 Hp 10 Hp
143TC 143TC 145TC 182TC 184TC 213TC 215TC
A4.004.005.004.505.505.507.00
E ½"5.435.435.435.435.435.435.43
<><>Note! * = Data for pumps with Sterling brand motors.
LKHU UltraPure-20*
Size Motor
1 Hp 1.5 Hp 2 Hp 3 Hp 5 Hp 7.5 Hp 10 Hp 15 HP
143TC 143TC 145TC 182TC 184TC 213TC 215TC 254TC
A4.004.005.004.505.505.507.008.25
E ½"5.635.635.635.635.635.635.635.63

Dimensions (in)


LKHU UltraPure-25*
Size Motor
1 Hp 1.5 Hp 2 Hp 3 Hp 5 Hp 7.5 Hp 10 Hp 15 HP 20 Hp 25 Hp 30 Hp
143TC 143TC 145TC 182TC 184TC 213TC 215TC 254TC 256TC 284TSC 286TSC
A4.005.005.004.505.505.507.008.2510.009.5011.00
E ½"6.616.616.616.616.616.616.616.616.616.616.61
<><>Note!* = Data for pumps with Sterling brand motors.
LKHU UltraPure-35*
Size Motor
1 Hp 2 Hp 3 Hp 5 Hp 7.5 Hp 10 Hp 15 HP 20 Hp 25 Hp 30 Hp
143TC 145TC 182TC 184TC 213TC 215TC 254TC 256TC 284TSC 286TSC
A4.005.004.505.505.507.008.2710.009.4911.00
E ½"6.616.616.616.616.616.616.616.616.616.61

Dimensions (in)


LKHU UltraPure-40
Size Motor
1.5 Hp 2 Hp 3 Hp 5 Hp 7.5 Hp 10 Hp 15 HP 20 Hp 25 Hp 30 Hp
143TC 145TC 182TC 184TC 213TC 215TC 254TC 256TC 284TSC 286TSC
A4.005.004.505.505.507.008.2510.009.5011.00
E ½"7.137.137.137.137.137.137.137.137.137.13

 

 

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