Richter MNKA Series (ASME) User Manual download pdf (Page 3)

Series MNKA, acc. to ASME Page 3

9250-050-en Revision 11

TM 7903 Edition 07/2010

Relevant documents

 Data sheet

 Works certificate

 Sectional drawing MNKA long life grease lubrication

Group 1 9250-00-3000

Group 2 9250-00-3002

 Sectional drawing MNKA oil bath lubrication

Group 1 9250-00-3001

Group 2 9250-00-3003

 Outline drawing 9250-00-3016

 Drawing removing clearance

MNKA, MNKA-B 9250-00-3006

 Drain connection 9250-00-3007 *

 Shock pulse measurement in the rolling bearing

9250-00-3011 *

 Plain bearing pedestal with external flushing

connection 9250-00-3008 *

 Performance curves

 Spare parts list

 Operating manual and declaration of conformity

motor *

 Operating manual and declaration of conformity

coupling *

* if

contained in the scope of delivery

Appendix to the operating instructions

 Operational limits 9250-00-3030

 Declaration of conformity with ATEX

 Declaration of conformity without ATEX

 Form for Safety Information Concerning the

Contamination QM 0912-16-2001_en

On request:

 Product Manual documents can be sent on

request, e.g. magnet drive data or nozzle forces.

 Publication: "Centrifugal Pump Operation without

NSPH Problems".

 Publication "Safe Operation of Magnetic Drive

Pumps“.

1 Technical data

Manufacturer :

Richter Chemie-Technik GmbH

Otto-Schott-Str. 2

D-47906 Kempen

Telephone: +49 (0) 2152 146-0

Fax: +49 (0) 2152 146-190

E-Mail: richter-i[email protected]

Internet: http://www.richter-ct.com

Authorised person acc. to machinery directive

2006/42/EG: Gregor Kleining

Designation :

Single-stage, plastic-lined, magnetic drive chemical

centrifugal pump, series MNKA, long life grease and

oil bath lubrication

Heavy-duty horizontal design, sealless, free of eddy

currents

Technical specifications and connecting dimensions

ASME B73.3M table 1, ISO 15783, DIN ISO 5199 and

„Hydraulic Institute Sealless Pump Standards and

referenced standards“

Flange connecting dimensions

ASME B16.5, class 150

ATEX 95 European Directive 94/9/EC

Machine Directive European 2006/42/EC

Materials :

Pressure-bearing parts:

ductile cast iron ASTM A395 (EN-JS 1049 to DIN EN

1563), carbon fibre composite material

Wetted parts :

PFA, PTFE, SSiC/hard carbon (Option SSiC/SSiC,

SSiC with SAFEGLIDE

PLUS), FFKM

and see data sheet

Flow rate : up to 396 USgpm – 60 Hz

up to 90 m

/h (bei 3500 1/min)

Delivery head : bis 479 ft – 60 Hz

bis 146 m FS

(at 3500 rpm)

Housing discharge pressure:

max. 475 psi (19 bar)

detailed data see pressure-temperature diagram

Temperature range:

Standard: - 20 °F to + 300 °F

- 30 °C to + 150 °C

Option: - 20 °F to + 360 °F

- 30 °C to + 180 °C

Drive magnet assembly with magnets

made of samarium-cobalt (SmCo)

Note

: Consult the manufacturer for higher pressures

and lower or higher temperatures.

Temperature classes: see Section 2.6.7

Admissible ambient conditions for pumps

acc. to directive 94/9/ EG (ATEX 95) :

Ambient temperature range: 4 °F bis 104 °F

- 20 °C to + 40 °C

(higher temperature after consulting the manufacturer)

Ambient pressure range: 11.6 psia – 16 psia

0,8 bar

abs

to 1,1 bar

abs

1 2 3 4 5 6 7 8 ... 29 30

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Richter MNKA Series (ASME) User Manual Page 3

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