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Yamato CF-802A Refrigerated Water Circulator, -20°C to 30°C Range

UsedYamato ScientificBaths / circulatorsUnited States

From€2,278.07excl. VAT

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Circulation Type
Closed circulation / tap water, anti-freeze solution (over 10°C)
Operating Ambient Temp. Range
5 to 35°C
Temp. Setting Range *¹
-20°C ~ 30°C (no heating function)
Temp. Control Accuracy *²
±1.0°C
Temp. Fluctuation *²
3.0°C
All 24 specifications
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Specifications 24

Brands
Yamato Scientific
New/Used
Used
Circulation Type
Closed circulation / tap water, anti-freeze solution (over 10°C)
Operating Ambient Temp. Range
5 to 35°C
Temp. Setting Range *¹
-20°C ~ 30°C (no heating function)
Temp. Control Accuracy *²
±1.0°C
Temp. Fluctuation *²
3.0°C
Cooling Capacity (Liquid Temp) *²
~1320W at 10°C~700W at -10°C
Max. Flow Rate *³
~14L/min.
Max. Head *³
~14.3m
Temperature Control
Refrigerator on/off control
Temperature Sensor
Pt100Ω
Controller
White LED digital display, key entry, minimum digit of 1°C
Refrigeration System / Rated Performance
Air cooling, 700W
Refrigerant
R410A
Cooling Coil
304 stainless steel
External Circulation Connection Port
Rear top panel, single lineOne touch connector (swivel type, L type)Flow rate valve
Safety Device
Overcurrent ELCB, temp. sensor failure, temp. upper/lower limit alert, temp. upper/lower limit error, refrigerator high pressure cut off switch fan motor protection, circulation pump protection, delay timer for refrigerator protection, overcurrent protection fuse (service outlet) for CF802, refrigerator overload relay (CF802)
Other Functions
Drain hose, condensate drain hose, Intake dust filter, cooling operation key, circulating pump key, calibration offset, auto resume function, service outlet (2A) for CF802
Water Bath Material
Stainless Steel
Water Bath Capacity
~15.5L (Liquid volume 14L)
Power Source (50/60Hz)
AC115V 15A with plug
External Dimension WxDxH (Including Protrusions)
340 × 370 × 838 mm(340 × 408 × 920 mm)
Weight
~44kg

Product description

Refrigerated water circulator with closed cooling, 15.5L bath, ±1.0°C accuracy, up to 14L/min flow.

Yamato CF Series Refrigerated Water Circulators CF-802A

  • Cooling System: Closed cooling with tap water or antifreeze solution (≥10°C)
  • Temperature Range & Control:
  • Setting: -20°C to 30°C (no heating)
  • Control Accuracy: ±1.0°C
  • Fluctuation: 3.0°C
  • Cooling Capacity: Approximately 1320 W at 10°C, 700 W at -10°C
  • Flow & Pressure Specifications:
  • Max Flow Rate: ~14 L/min
  • Max Head: ~14.3 m
  • Controller & Display: White LED digital display; key entry; minimum digit 1°C; switchable measured vs. set temperature display
  • Temperature Sensor: Pt100Ω
  • Refrigeration Details:
  • System: Air cooled, 700 W
  • Refrigerant: R410A
  • Cooling Coil Material: 304 stainless steel
  • Connection Port: Rear top panel with one-touch swivel connector for 10 mm OD hard tube or 9 mm ID flexible hose
  • Water Bath:
  • Material: Stainless steel
  • Capacity: ~15.5 L (14 L liquid volume)
  • Safety Features: Includes ELCB overcurrent protection, sensor failure detection, temperature alarms, high-pressure cutoff, fan and pump protection, delay timers, and overload fuses/relays
  • Additional Functions: Drain hose, condensate drain, intake dust filter, calibration offset, auto resume, service outlet (2A) for CF802A
  • Physical Dimensions & Weight:
  • Dimensions (WxDxH): 340 × 370 × 838 mm (without protrusions); 340 × 408 × 920 mm (with protrusions)
  • Weight: Approximately 44 kg
  • Optional Accessory: Space-saving solvent recovery device integrated as a secondary trap for solvent gas recovery during concentration processes
  • Included Accessories: 1 m condensation drain hose, hose clamps (2), hose nozzles for flexible hose (2), spare 2A fuse for service outlet

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 29 October 2026