Limits
Temperature
max 90°C
Viscosity
max ~200 cSt
Particles
max diameter 6 mm (bigger if soft)
Material
Housing
AISI 316L electro polished stainless steel
Mechanical seal
Standard: ceramic/graphite/EPDM
Options: ceramic/graphite/FKM,
SiC/SiC/FKM
Casing O-ring
Standard: silicon
Options: EPDM or FKM
Motor
Standard
IP55, 3-phase 220/380 V, 50 Hz, 2900 rpm, IEC frame B3/B14.
Options
1-phase or Ex-proof motor
Connections
Standard
BSP threads
Options
DIN 11851 or SMS threads
Options
Trolley in stainless steel
Motor cover in stainless steel
Base plate in stainless steel

Model
Optional Connections
SMS
DIN 11851
Ra
Ri
Ra
Ri
CTAA
1"
1"
25
20
CTBB
1 1/2"
1 1/2"
40
25
CTCC
1 1/2"
1 1/2"
40
40
CTCE
1 1/2"
1 1/2"
40
40
CTDD
2"
2"
50
50
CTDF
2"
2"
50
50
CTDG
2"
2"
50
50
CTEF
2"
2"
50
50
CTEG
2"
2"
50
50

Model
Motor
power
(kW)
IEC
motor
size
Ra
Ri
A
B**
C
D
E
F
G
H**
I
J
K
L
M**
CTAA-03
0.37
71
1"
3/4"
60
359
36
100
71
197
90
112
73
7
147
112
135
CTAA-05
0.55
71
1"
3/4"
60
359
36
100
71
197
90
112
73
7
147
112
135
CTBB-07
0.75
80
1
1/2"
1"
63
393
50
110
80
208
100
125
86
9
153
125
153
CTCC-15
1.5
90
1
1/2"
1
1/2"
64
444
66
160
90
228
125
150
103
10
169
140
170
CTCC-22
2.2
90
1
1/2"
1
1/2"
64
444
66
160
90
228
125
150
103
10
169
140
170
CTCE-22
2.2
90
1
1/2"
1
1/2"
64
444
66
160
90
228
125
150
103
10
169
140
170
CTDD-40
4
112
2"
2"
70
493
92
192
100
255
140
172
128
12
195
160
197
CTDF-40
4
112
2"
2"
70
493
92
192
100
255
140
172
128
12
195
160
197
CTDF-60
6.0*
112
2"
2"
70
521
92
192
112
262
140
168
128
12
195
190
222
CTDG-60
6.0*
112
2"
2"
70
521
92
192
112
262
140
168
128
12
195
190
222
CTEF-55
5.5
132
2"
2"
70
586
92
192
132
304
140
208
128
12
195
216
242
CTEG-55
5.5
132
2"
2"
70
586
92
192
132
304
140
208
128
12
195
216
242
CTAA024
0.25
71
1"
3/4"
60
359
36
100
71
197
90
112
73
7
147
112
135
CTBB054
0.55
80
1
1/2"
1"
63
393
50
110
80
208
100
125
86
9
153
125
153
CTCC114
1.1
90
1
1/2"
1
1/2"
64
444
66
160
90
228
125
150
103
10
169
140
170
CTCE114
1.1
90
1
1/2"
1
1/2"
64
444
66
160
90
228
125
150
103
10
169
140
170
CTDD224
2.2
112
2"
2"
70
493
92
192
100
255
140
172
128
12
195
160
197
CTDF224
2.2
112
2"
2"
70
493
92
192
100
255
140
172
128
12
195
160
197
CTDG224
2.2
112
2"
2"
70
521
92
192
112
262
140
168
128
12
195
190
222

Easy maintenance

CT is normally maintenance free. When necessary, the CT pump is very simple to maintain thanks to the small number of components – only 19 different parts. Most of these components will last “a lifetime”. The main benefit is short down time and low maintenance costs.

Key components

1 Electric motor
11 Back cover
12 Back casing
13 Pump casing
15 Mechanical seal
16 Shaft extension
18 Casing O-ring
90 Impeller

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