Richter MNKA Series (ASME) - Manual (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: [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 to
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 3 /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