Watson-Marlow EC 25 User Manual
Page 26
Revision 4.4 / November 2010
26
27 Code-Structure for spare part orders
Structure of the article number:
xx
-
yyyy
-
zz
Type of pump
Part number
Code of material
1. Type of pump
code
pump size
E25
EC 25
E60
EC 60
E40
EC 40
2. Part numbers: Please see attached technical data sheet.
3. Code of material
a. Elastomer
Code
Material
Code
Material
80
NBR / BUNA
82
EPDM
84
VITON
88
PTFE
86
Silicone
b. Plastics
Code
Material
49
MASOTRONIC-2070-WR
50
MASOTRONIC-2800-PO or MASOTRONIC-2810-PO
53
MASOTRONIC-2050-UH
62
MASOTRONIC-2080-PK
c. Carbide / Carbon
Code
Material
Code
Material
40
ceramic
41
silicon carbide
66
carbon