9
A.0500.301/314.A – IM-TW/10.00 GB (0401)
Example:
7. Pump covers
1
Cover
2
Cover with safety relief valve spring loaded
3
Cover with safety relief valve spring loaded and air lifted
4
Cover with safety relief valve air loaded and air lifted
5
Cover with jacket
6
Cover with safety relief valve spring loaded and with jacket
7
Cover with safety relief valve spring loaded and air lifted and
with jacket
8
Cover with safety relief valve air loaded and air lifted and
with jacket
8. Seals
GW1 Single mechanical seal SiC to SiC
GB1 Single mechanical seal SiC to Carbon
GW2 Single mechanical seal SiC to SiC with flushing
GB2 Single mechanical seal SiC to Carbon with flushing
DW2 Double mechanical seal SiC to SiC to Carbon
DB2 Double mechanical seal Carbon to SiC to Carbon
O1
Single O-ring seal
DO2 Double O-ring seal with flushing
9. Feet
1
Horizontal connections – top drive
2
Horizontal connections – bottom drive
3
Vertical connections right hand drive from shaft end
4
Vertical connections left hand drive from shaft end
10. Kits for different O-ring material for hydraulic part
V
Viton
E
EPDM
EF
EPDM - FDA
T
PTFE lined O-rings
C
Chemraz
K
Kalrez
11. Kits for different O-ring material for seal
V
Viton
E
EPDM
EF
EPDM - FDA
C
Chemraz
K
Kalrez
12. Special execution
For details please contact Johnson Pump.
Position deviating from standard marked with X.
TW 2/ 0171- 40/ 06- W1 1- GB2 1- V V S
1 2 3 4 5 6 7 8 9 10 11 12