Oil Pumps in Kwangrim Chillers: Aryung and Doosan Part Number Cross-Reference
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Many Kwangrim CIL oil chillers circulate oil with an Aryung AMTP motor T-Rotor pump. The same pump can carry three part numbers: Aryung's, Kwangrim's and the machine builder's. This table lines them up.
Cross-reference
| Chiller | Pump model | Kwangrim part | Doosan / DN Solutions part |
|---|---|---|---|
| CIL 301 | Aryung AMTP200-208LNVT | CL03M208 | 400206-00319-04 |
| CIL 751 | Aryung AMTP400-212LNVT | CL07M212 | 400206-00193A-06 |
| CIL 1101 | Aryung AMTP400-216LNVT | CL11M216 | 400206-00328-06 |
| CIL 1501 | NOP 25P700L02-220EVK | Confirm with us | Confirm with us |
| CIL 2201 | NOP 3P700-320EVB | Confirm with us | Confirm with us |
Chiller revisions can use different pumps, so confirm with your chiller's model and serial number before ordering.
Aryung AMTP specifications
| Model | Motor | Flow 50 / 60 Hz | Max pressure |
|---|---|---|---|
| AMTP200-208LNVT | 200 W | 12.6 / 15.1 L/min | 0.5 MPa |
| AMTP400-212LNVT | 400 W | 18.0 / 21.6 L/min | 0.6 MPa |
| AMTP400-216LNVT | 400 W | 24.3 / 29.1 L/min | 0.6 MPa |
Signs the oil pump is the problem
- An oil circulation alarm. On Kwangrim units, that's Alarm 05. Check the machine tank filter, oil level, suction filter and lines first. Replace the pump only if its motor isn't running properly.
- New grinding noise or vibration from the oil circuit.
- Oil temperature that won't hold even with a clean condenser. Start with our maintenance checklist.
A clogged filter can look like a failed pump. For code-by-code help, use the alarm codes guide.
Ordering
Send us any of these numbers, plus the chiller model and serial number, and we'll confirm the match. See all chiller parts or call 847-466-5459.