MKP-ANSI (ASME-Compliant)Stainless Steel Magnetic Drive Chemical Process Pump

The sealless MKP-ANSI magnetic drive pump is ideal to meet the stringent requirements of chemical processing and a multitude of other industries. This highly advanced and extremely energy efficient pump is built to handle a huge variety of fluids reliably and absolutely safely.

With its special design using an inverted drive configuration, the MKP-ANSI requires no plain bearing carrier. The pumped fluid provides optimum lubrication and cooling of the single, centrally located impeller bearing assembly, also allowing solids-laden and low-boiling liquids to be pumped. Depending on the pumped medium, it can handle fluids containing solids in concentrations up to 30% with a particle size up to 1∕25�.

The pump impeller rotates stably about a stationary axis on the gyroscopic principle, maintaining a perfect hydraulic balance. This minimises bearing loads, increasing the reliabil-ity of pump operation.

Added to its compact design with virtually no dead areas, the MKP-ANSI is constructed with just a few, robust components. An intelligent modular system facilitates assembly and keeps the costs of spare parts, maintenance and servicing to a min-imum.

The MKP-ANSI is available in a variety of designs and config-urations. Its connection dimensions and performance data conform to ASME B73.3, making the MKP-ANSI easy to retro-fit into any installation to replace old pumps.

Configurations and mounting arrangements

– Close-coupled – Horizontal – Baseplate – Bracket

Casing materials

– Stainless steel – Uranus® B6 – Nickel-base alloys, e.g. Hastelloy® B or C – Pure nickel – Titanium

Pump protection

– Containment shell thermocouple – Double-walled containment shell with leakage monitoring – Pt100 temperature probe – Motor load sensor

Processes and fluids

Some typical services include: – Chlor-alkali electrolysis – Refrigeration and heating cycles – Hydrogen peroxide – Molten sulphur – Potassium hydroxide solution – Sulphuric acid

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© CP Pumpen AG, Switzerland, www.cp-pumps.com

Technical data

Capacities (min./max.) 1 to 450 gpm

Heads (min./max.) 10 to 310 ft

Temperatures (min./max.) –148°F to +482°F

Kinematic viscosities 0.5 to 350 mm2/s

Solids concentration up to 30% depending on fluid

Directives and standards

ANSI/ASME B73.3

Your CP distributor

3000 rpm/50 Hz 1500 rpm/50 Hz

1800 rpm/60 Hz3600 rpm/60 Hz

MKP-ANSI 15 A 200

50 Hz Rev. 3 25.02.11 Tf

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MKP-ANSI 15 A 200

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160

1½ x

1 -

6 1½

x 1

- 8

50-3

2-25

0

65-4

0-25

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80-5

0-25

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50-3

2-16

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-32-

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1½ -

6 3

x 1½

- 8

3 x

2 - 6

3

x 2

- 8

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80-2

00

20-1

5-20

0 20

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1 -

6 1½

x 1

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0-

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1½ -

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x 1½

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3 x

2 - 6

3

x 2

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MKP-ANSI 15 A 30060 Hz Rev. 2 25.02.11 Tf

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100150200250300350400450500550600650700750800

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x 1

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½ -

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x 1½

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2 - 6

3

x 2

- 8

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5-20

0 20

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1 -

6 1½

x 1

- 8

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0-25

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1½ -

6 3

x 1½

- 8

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2 - 6

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x 2

- 8

125-

80-2

00

150-

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0010

0-65

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MKP-ANSI 15 A 30060 Hz Rev. 2 25.02.11 Tf

050

100150200250300350400450500550600650700750800

1 10 100 1000 10000

0

20

40

60

80

100

120

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180

200

1 10 100 1000 10000

3600 min

1800 min

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5-20

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1-6

1½

x 1

-8

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0-25

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0 50

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½ -

6 3

x 1½

- 8

3 x

2 - 6

3

x 2

- 8

125-

80-2

00

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1 -

6 1½

x 1

- 8

50-3

2-25

0

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0-25

0

80-5

0-25

0

50-3

2-16

0 50

-32-

200

3 x

1½ -

6 3

x 1½

- 8

3 x

2 - 6

3

x 2

- 8

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80-2

00

150-

125-

315

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0010

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0010

0-65

-160

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Q [gpm]

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Q [gpm]

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