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Daikin AKZ328 - 8 Series Oil Refrigeration Unit

Daikin
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Daikin Industries are the market leaders in environmentally responsible, compact and low noise coolant refrigeration systems. 


*Note: The Daikin 8 series chillers are no longer manufactured. 
Please view the AKZ329 which is the direct replacement to the AKZ328

Circulation type oil cooling units for spindle and lubricant that achieve high energy saving rates, low noise, and high-accuracy temperature control.

High accuracy oil temperature control

Acclaimed ±0.1°C oil temperature control has been extended to cover an even wider range.

Refrigerant gas leakage detection alarm function

An alarm signal is output when the refrigerant gas would be leaked (as cooling circuit failure).

Oil temperature warning function

A warning signal can be output when the oil temperature or air temperature strays outside arbitrarily setting range.

Auto tuning function

This function substantially cuts the time taken for adjustment during trial operation by automatically setting the gain when oil temperature control is not stable in the factory setting status or when optimization is required.


Special OEM versions

The Daikin AKZ refrigeration coolers are used extensively in many machine tool centers from the following manufacturers: Doosan, Makino, Citizen, Hyundai, Mazak and Traub Index.

The following special OEM versions are also available directly from Zeus Hydratech Ltd. 

AKZ328-CX-D220B

AKZ328-T-N01

AKZ328-C-D193A

AKZ568-CT-D182A

AKZ438-BC-M07

AKZ438-C-D193A

AKZ328-CT-D221

AKZ328-C-D243A

AKZ438-C-D284

AKZ568-D142

AKZ328-BC-M07

AKZ328-CX-D302B

AKZ328-CTX-D181B

AKZ328-C-D220

AKZ438-C-D220A

AKZ438-CX-D193E

AKZ328-T-D314

AKZ328-CX-0210B

AKZ328-C-D193A

AKZ438-BCX-D220D-1

AKZ328-C-D220A

AKZ328-D04A

AKZ328-C-D210

 

Looking to repair your chiller?

Although the 8 series chillers are no longer manufactured, we do still carry an extensive range of spare parts to repair your existing Daikin chiller unit. 

Please call +44(0)1172 130042 or Email with your chiller part number and serial number for availability. 

Zeus Hydratech also has a dedicated test rig facility for the Daikin AKZ chiller units which means we can diagnose any faults and repair them for you, typically in under 24 hours.  

Downloads & Datasheets

Description AKZ148 AKZ328 AKZ438 AKZ568 AKZ908
Maximum Cooling Capacity 1.3 / 1.4 kW 2.8 / 3.2 kW 3.8 / 4.3 kW 5.0 / 5.6 kW 8.0 / 9.0 kW
Power Supply Main Circuit (50/60 Hz) Three Phase 200 / 200 . 220V Three Phase 200 / 200 . 220V Three Phase 200 / 200 . 220V Three Phase 200 / 200 . 220V Three Phase 200 / 200 . 220V
Power Supply Control Circuit (50/60Hz) 12/24 VDC 12/24 VDC 12/24 VDC 12/24 VDC 12/24 VDC
Transformer Capacity (200/220V) 2.6 kVA 2.6 kVA 2.6 kVA 5.0 kVA 6.0 kVA
Oil pump displacement volume (50 / 60 Hz) 12/14.4 L/min 24/28.8 L/min 24/28.8 L/min 30/36 L/min 30/36 L/min
Compressor (Fully-enclosed DC swing type)
Equivalent to 0.4kW
Equivalent to 0.4kW
Equivalent to 0.4 kW
Equivalent to 0.4 kW
Equivalent to 0.4 kW
Evaporator Shell and Coil Type Shell and Coil Type Shell and Coil Type Brazing Plate Type Brazing Plate Type
Condenser Cross-fin coil type Cross-fin coil type Cross-fin coil type Cross-fin coil type Cross-fin coil type
Propeller Fan 75W 75W 75W 75W 75W
Room Temperature Application Range 5 - 45 °C 5 - 45 °C 5 - 45 °C 5 - 45 °C 5 - 45 °C
Tank Oil Temperature Application Range 5 - 50 °C 5 - 50 °C 5 - 50 °C 5 - 50 °C 5 - 50 °C
Oil Viscosity
1.4–200 (ISO VG2-32)mm²/s
1.4–200 (ISO VG2-32)mm²/s 1.4–200 (ISO VG2-32)mm²/s 1.4–200 (ISO VG2-32)mm²/s 1.4–200 (ISO VG2-32)mm²/s
External Dimensions (H x W x D) mm
650 × 360 × 440
950 × 360 × 440
820 × 360 × 465
790 × 360 × 440
1090 × 360 × 440
1055 × 360 × 465
990 × 360 × 440
1290 × 360 × 440
1125 × 360 × 465
1110 × 470 × 560
1410 × 470 × 560
1375 × 470 × 580
1220 × 560 × 620
1520 × 560 × 680
1485 × 560 × 700
Weight kg
52, 62, 67, 100
58, 68, 73, 116
67, 77, 82, 125
82, 115, 100, 145
97, 132, 122, 175

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Vat Reg Number: 846644204 Company Registration Number: 5230249

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