FL1703 Recirculating Coolers for installation below a lab bench

compact models with up to 1.7 kW of cooling capacity for installation below a lab bench

The compact FL models are suited for a wide variety of cooling tasks. Installation under a lab bench saves valuable space. 2 variants: Air-cooled (FL) and water-cooled (FLW).

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Data at mains voltage / frequency:
230V/60Hz (Schuko Plug - CEE 7/4 Plug Type F)
FL1703
Order No. 9 663 017.03
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 1 0.75 0.3
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 1 0.75 0.3
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Filling volume 12 ... 17 l
Dimensions
(W × L × H)
19.7 x 29.9 x 25.2 in.
FL1703
Order No. 9 663 017.04
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 1 0.75 0.3
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 1 0.75 0.3
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Filling volume 12 ... 17 l
Dimensions
(W × L × H)
19.7 x 29.9 x 25.2 in.
FL1703
Order No. 9 663 017.13
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 0.9 0.6 0.2
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 0.9 0.6 0.2
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Filling volume 12 ... 17 l
Dimensions
(W × L × H)
19.7 x 29.9 x 25.2 in.
FL1703
Order No. 9 663 017.13
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Cooling capacity
°C
kW
20 10 0 -10 -20
1.7 1.4 0.9 0.6 0.2
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 0.9 0.6 0.2
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Filling volume 12 ... 17 l
Dimensions
(W × L × H)
19.7 x 29.9 x 25.2 in.

Product Features

  • Ergonomic design and easy operation
  • Splash-proof keypad
  • Large, bright LED display
  • Reliable Microprocessor PID temperature control
  • Powerful immersion pumps, suitable for continuous operation
  • Permissible temperature in return line +80°C
  • Easy filling and Drain tap easily accessible
  • Low liquid level protection with optical and audible alarm signal
  • Integrated stainless steel bath tanks
  • Removable ventilation grid
  • Front drain
  • No side vents, instruments can be placed right next to other equipment
  • RS232 interface for PC connection
  • IP class according to IEC 60529: 21
  • Alarm output, potential-free change-over contact (max. 30 VA)
Dimensions and volumes
Dimensions
(W × L × H)
19.7 x 29.9 x 25.2 in.
Filling volume 12 ... 17 l
Weight 200.6 lbs
Pump connections G¾"
Barbed fittings inner diameter ¾"
Temperature values
Working temperature range -20 ... +40 °C
Temperature stability ±0.5 °C
Setting the resolution of the temperature display 0.1 °C
Temperature display resolution 0.1 °C
Ambient temperature 5 ... 40 °C
Return flow temperature max. 80 °C
Data at mains voltage / frequency:
230V/60Hz (Schuko Plug - CEE 7/4 Plug Type F)
Performance values
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 1 0.75 0.3
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 1 0.75 0.3
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 690 g
Carbon dioxide equivalent 1.477 t
Performance values
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 1 0.75 0.3
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 1 0.75 0.3
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Refrigerant stage 1
Refrigerant R452A
Global Warming Potential for R452A 2140
Filling volume 690 g
Carbon dioxide equivalent 1.477 t
Performance values
Cooling capacity
(Medium: Water Glycol)
°C
kW
20 10 0 -10 -20
1.7 1.4 0.9 0.6 0.2
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 0.9 0.6 0.2
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 590 g
Carbon dioxide equivalent 0.824 t
Performance values
Cooling capacity
°C
kW
20 10 0 -10 -20
1.7 1.4 0.9 0.6 0.2
Cooling capacity
(Medium: Ethanol)
°C 20 10 0 -10 -20
kW 1.7 1.4 0.9 0.6 0.2
Pump capacity flow rate 40 l/min
Pump capacity flow pressure 7.3 ... 43.5 psi
Refrigerant stage 1
Refrigerant R449A
Global Warming Potential for R449A 1397
Filling volume 590 g
Carbon dioxide equivalent 0.824 t
Bath
Bath tank Stainless steel
Cooling
Cooling of compressor 1-stage Air
Other
Sound pressure level 67 dbA
Classification
according to DIN12876-1
Classification I (NFL)
IP Code
according to IEC 60529
IP 21
Pump type Centrifugal Pump
Electronics
Temperature control PID1
Temperature displayTemperature display LED
Temperature settingTemperature setting Keypad
Available voltage versions
230V/50Hz Schuko Plug - CEE 7/4 Plug Type F 9663017.03
230V/50Hz UK Plug Type BS1363A 9663017.04
230V/60Hz Schuko Plug - CEE 7/4 Plug Type F 9663017.13

Pump capacity

chart_pp-FL1703

Accessory for FL1703

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