CTR 125 - Transformer oil pump 5.5kW/400V - 1450 rpm
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Intended use of transformer oil pumps
Hermetic centrifugal pumps of the CTR type are designed to force the circulation of transformer oil through the oil cooler of large power transformers and can be used as circulation pumps in the system of heating the rooms of power stations with the heat contained in the transformer oil.
Advantages of CTR pumps
- CTR pumps do not require additional engine cooling.
- They have the ability to self-bleed during operation.
- However, if the pump system requires additional bleeding before starting the pump, this can be done using air vent plugs.
- The pump is designed for direct mounting on pipelines.
- It should be mounted so that the terminal box is in the lower position. The design of the pump allows the location of the connection stubs to meet this condition. The position of the discharge port in relation to the box can be adjusted every 45º
During transport and storage, it is necessary to tightly cover the pump connections with plugs. Since the pumped oil is also a cooling and lubricating factor in the engine, its absolute cleanliness is required.
Parameters:
- Pump power: 3 kW
- Power supply: 3~400V
- 4 pole motor - 1450 rpm.
- Maximum lifting: 8 - 12 m
- Maximum efficiency: 100 m3/h
- Horizontal connection DN125 PN16
- Weight: 90 kg
Operating parameters of CTR pumps
|
Operating parameters |
Unit |
CTR-125-5.5 |
CTR-125-5.5A |
CTR-100-3 |
|
Performance |
Q [m³/h] |
100 |
100 |
45 |
|
Lifting height |
H [m] |
12 |
8 |
13 |
|
Engine power |
P [kW] |
5,5 |
5,5 |
3 |
|
Rotational speed |
N [rpm] |
1450 |
1450 |
1420 |
|
Rated voltage |
U [V] |
400/500* |
400/500* |
400/500* |
|
Rated current |
And [A] |
12,1/9,2 |
12,1/9,2 |
7,3/5,4 |
* Special version
Dimensions
|
Pump type |
Pump dimensions [mm] |
Dimensions of connectors |
Mass |
|||||||||||
|
designation |
A |
B |
C |
E |
F |
G |
H |
d |
Journal |
To |
g |
Ø |
n |
kg |
|
CTR-125-5.5 |
470 |
140 |
280 |
480 |
220 |
190 |
222 |
125 |
250 |
210 |
22 |
18 |
8 |
135 |
|
CTR-125-5.5A |
470 |
140 |
280 |
480 |
220 |
190 |
222 |
125 |
250 |
210 |
22 |
18 |
8 |
133 |
|
CTR-100-3 |
460 |
125 |
220 |
390 |
180 |
150 |
194 |
100 |
210 |
170 |
20 |
18 |
4 |
90 |
MADE TO ORDER PUMP!
Delivery time 8-10 weeks.