Frascold Z40-126Y Semi-Hermetic Refrigeration Compressor – 3 Phase
The Frascold Z40-126Y is a six-cylinder semi-hermetic reciprocating compressor for commercial and industrial refrigeration. Featuring a 29.8 kW nominal motor and 125.72 m³/h displacement at 50 Hz, it combines serviceable construction with optional capacity control.
Technical Specifications
| Specification | Details |
|---|
| Model | Z40-126Y |
| Cylinders | 6 |
| Nominal motor power | 29.8 kW |
| Power supply | 380–420 V / 3 phase / 50 Hz |
| Starting method | Part winding start (PWS) |
| Displacement at 50 Hz | 125.72 m³/h |
| Maximum operating current | 71.9 A |
| Locked rotor current — PWS | 159.2 A |
| Suction connection | 2⅝″ |
| Discharge connection | Confirm against current OEM drawing* |
| Lubricant / oil charge | POE68 / 7.2 litres |
| Dimensions — L × W × H | 806 × 509 × 536 mm |
| Base mounting centres | 381 × 305 mm |
| Net weight | 240 kg |
Recommended Options — Available Separately
| Option | Application |
|---|
| Crankcase heater | Helps limit refrigerant migration during shutdown. |
| RSH capacity control heads | Match output to varying refrigeration loads. |
| Unloaded start head | Reduces compressor load during starting. |
| Oil equalisation adaptor kit | For parallel compressor installations. |
The linked catalogue lists inconsistent inch and millimetre values for the discharge connection. Confirm before ordering. Motor power is not cooling capacity.
OEM Sources: Frascold Standard Series · Frascold OEM Catalogue
