6.
DATA
IOM manual CTV vertical centrifugal pumps
30
6.
DATA
6.1.
Pump code
The model number on the pump and on the front page of this instruction manual tells the
pump size and materials of the pump.
I. Tapflo centrifugal vertical pump
V. Motor power
II. Pump size
VI. Motor options
III. Casing material
IV. Special executions
CTV
25-10 P
-2V
-07
R
I.
CTV = Tapflo centrifugal vertical pump
II.
Pump size (outlet mm
–
impeller cm)
:
PP & PVDF
Stainless steel
25-9
20-9
25-10
25-9.8
25-11
40-12.5
25-11.5
40-13.5
32-8.5
32-10
32-12.5
III.
Pump housing material:
P = PP
K = PVDF
S = AISI 316L stainless steel
PK = PP housing with PVDF impeller
IV.
Special executions
2. Casing O-ring:
Blank*
= EPDM (for PP and SS pump); FKM (for PVDF)
V
= FKM
F
= FEP/Silicone
3. Lip seal:
Blank*
= NBR (for PP and SS pump); FKM (for PVDF)
V
= FKM
4. Suction extension pipe:
E05
= Suction extension pipe
–
500 mm
E10
= Suction extension pipe
–
1000 mm
ES05
= Suction extension pipe
–
500 mm + strainer
ES10
= Suction extension pipe
–
500 mm + strainer
S
= Pump with strainer
5. Optional discharge connection:
1
st
letter, connection standard:
Blank*
= BSP (plastic pumps) / BSPT (metal pumps) thread
A
= ANSI flange
D
= DIN flange
2
nd
letter, material of flange stub:
Blank*
= Loose flange, stub in same material as pump
X
= One piece welded flange, same material as pump
3
rd
letter, material of flange ring:
Blank*
= PP on PP & PVDF pump, SS on Stainless steel pump
L
= PP
S
= AISI 316L stainless steel
6. Optional base plate
H
= Hendor style
B
= Babco style
D
= Bigger opening for easily drying liquids
F
= Baseplate for frame mounting
7. Special surface finishing (Stainless steel pump only)
P
= Polished version
8. Other options
H
= Half open impeller
L
= Left-hand thread on pump casing
P
= Motor mounting screw protection plugs
F
= FDA compliant wet side elastomers
D
= Second orifice for drain at bottom of column
V.
Motor power (2-pole motor, 2900 rpm, IP55)
05
= 0.55 kW (CTV 25-9, 20-9)
07
= 0.75 kW (CTV 25-10, 25-9.8)
11
= 1.1 kW (CTV 25-11, 32-8.5, 25-9.8)
15
= 1.5 kW (CTV 25-11.5, 32-10, 40-12.5)
22
= 2.2 kW (CTV 32-12.5, 40-13.5)
VI.
Motor options
M
= Motor shroud
R
= Protection roof for the motor back cover
W
= Tropic motor IP56
* = standard execution
Summary of Contents for CTV Series
Page 38: ......
