Richter MNK-B Series - Manual (Page 3)

Series MNK-B, close-coupled design Page 3
9230-055-en Revision 09
TM 7345 Edition 10/2008
Relevant documents
Data sheet
Works certificate
Sectional drawing MNK-B
9230-00-3002
Dimensional drawing 9230-00-3016
Installation drawing
Performance curves
Spare parts list
Operating manual motor
Supplementary Installation and Operating Manual
for external flushing
9230-060-en *
Supplementary Installation and Operating Manual,
vortex pump
9230-061-en *
Supplementary Installation and Operating Manual,
„self-priming“ design
9230-062-en *
* if contained in the scope of delivery
Declaration of conformity for the entire unit to
Machine Directive 98/37/EC
Form for Safety Information Concerning the
Contamination QM 0912-16-2001_en
Pump with ATEX :
Declaration of conformity for the pump to Directive
94/9/EC
On request:
Operational limits see 9200-00-0030
Nozzle forces Richter TIS 0541-02-0006
Magnetic drive data Richter TIS 0543-03-0001
Publication: "Centrifugal Pump Operation without
NPSH 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
Designation :
Single-stage, plastic-lined, magnetic drive chemical
centrifugal pump, series MNK-B, close-coupled design
from size 25-25-125
Heavy-duty horizontal design, sealless, free of eddy
currents
Technical specifications to ISO 15783 and DIN ISO
5199
Connecting dimensions to ISO 2858 / DIN EN 22858
Flange connecting dimensions:
DIN EN 1092-2, type B (ISO 7005-2, type B) PN 16
or flanges drilled to ASME 16.5, Class 150
ATEX 95 Directive 94/9/EC
Machine Directive 98/37/EC
Materials :
Pressure-bearing parts:
ductile cast iron EN-JS 1049 to DIN EN 1563 (0.7043
DIN 1693), carbon fibre composite material
Wetted parts:
PFA, PTFE, PE-UHMW, PP, PFA-P, anti-static lining
(PFA/PTFE conductive) SSiC, FKM/FFKM
see also data sheet
Flow rate : up to 100 m 3 /h (at 2900 min -1 )
Delivery head : up to 90 m LC (at 2900 min -1 )
Housing discharge pressure : max. 16 bar
detailed data see operational limits.
Temperature range : - 60 °C to + 180 °C
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: - 20 °C to + 40 °C
(higher temperature after consulting the manufacturer)
Ambient pressure range: 0,8 bar
abs
to 1,1 bar
abs
Sizes :
Group 1.1 Group 1.2 Group 1.3
25-25-125 25-25-160 50-32-200
50-32-125 50-32-160 65-40-200
80-50-160 80-50-200
Weight : See data sheet
Dimensions : See installation drawing