Atec Thermo-Neslab-ThermoFlex Series - Manual (Page 4)

Thermo Scientific NESLAB ThermoFlex Recirculating Chillers
NESLAB NESLAB NESLAB
ThermoFlex 900 ThermoFlex 1400 ThermoFlex 2500
Standard Temperature Range +5°C to +40°C +5°C to +40°C +5°C to +40°C
(+41°F to +104°F) (+41°F to +104°F) (+41°F to +104°F)
Optional Temperature Range — +5°C to +90°C +5°C to +90°C
(+41°F to +194°F) (+41°F to +194°F)
Ambient Temperature Range +10°C to +40°C +10°C to +40°C +10°C to +40°C
(+50°F to +104°F) (+50°F to +104°F) (+50°F to +104°F)
Temperature Stability ±0.1°C ±0.1°C ±0.1°C
Standard Cooling Capacity
60 Hz at +20°C
900 W / 3074 BTU 1400 W / 4781 BTU 2500 W / 8538 BTU
50 Hz at +20°C 750 W / 2561 BTU 1170 W / 3996 BTU 2200 W / 7513 BTU
Reservoir Volume 1.9 gallons (7.2 liters) 1.9 gallons (7.2 liters) 1.9 gallons (7.2 liters)
Refrigerant R134A R134A R134A
Physical Dimensions (H x W x D)
Air-Cooled 27.3 x 14.2 x 24.6 in 27.3 x 14.2 x 24.6 in 29.0 x 17.2 x 26.5 in
(69.2 x 36.0 x 62.4 cm) (69.2 x 36.0 x 62.4 cm) (73.6 x 43.6 x 67.3 cm)
Water-Cooled — 27.3 x 14.2 x 24.6 in 29.0 x 17.2 x 26.5 in
(69.2 x 36.0 x 62.4 cm) (73.6 x 43.6 x 67.3 cm)
P1 — Positive Displacement Pump
60 Hz
2.1 gpm @ 60 psig 2.1 gpm @ 60 psig 2.1 gpm @ 60 psig
(7.9 lpm @ 4.1 bar) (7.9 lpm @ 4.1 bar) (7.9 lpm @ 4.1 bar)
50 Hz 1.7 gpm @ 60 psig 1.7 gpm @ 60 psig 1.7 gpm @ 60 psig
(6.4 lpm @ 4.1 bar) (6.4 lpm @ 4.1 bar) (6.4 lpm @ 4.1 bar)
P2 — Positive Displacement Pump
60 Hz
4.0 gpm @ 60 psig 4.0 gpm @ 60 psig 4.0 gpm @ 60 psig
(15.1 lpm @ 4.1 bar) (15.1 lpm @ 4.1 bar) (15.1 lpm @ 4.1 bar)
50 Hz 3.3 gpm @ 60 psig 3.3 gpm @ 60 psig 3.3 gpm @ 60 psig
(12.5 lpm @ 4.1 bar) (12.5 lpm @ 4.1 bar) (12.5 lpm @ 4.1 bar)
T1 — Turbine Pump**
60 Hz
3.5 gpm @ 60 psid 3.5 gpm @ 60 psid 3.5 gpm @ 60 psid
(13.2 lpm @ 4.1 bar) (13.2 lpm @ 4.1 bar) (13.2 lpm @ 4.1 bar)
50 Hz 2.5 gpm @ 60 psid 2.5 gpm @ 60 psid 2.5 gpm @ 60 psid
(9.5 lpm @ 4.1 bar) (9.5 lpm @ 4.1 bar) (9.5 lpm @ 4.1 bar)
P3 — Centrifugal Pump**
60 Hz
— — —
50 Hz — — —
P4 — Centrifugal Pump**
60 Hz
— — —
50 Hz — — —
P5 — Centrifugal Pump**
60 Hz
— — —
50 Hz — — —
Unit Weight (for pump type P2 only) 130.5 lb (59.2 kg) 130.5 lb (59.2 kg) 175.5 lb (79.6 kg)
Voltage Options
115 V/60 Hz & 100 V/50 Hz
1,2 Available Available —
100 V/60 Hz & 100 V/50 Hz 1,2 Available Available —
208-230 V/60 Hz & 200 V/50 Hz 1,2 Available Available Available
230 V/50 Hz 1 Available Available Available
200-230 V/50-60 Hz Global Voltage 1,2 Available Available Available
208-230 V/60 Hz/3 phase 1,2 — — —
400 V/50 Hz/3 phase 1 — — —
400-460 V/50-60 Hz/3 phase Global Voltage 1,2 — — —
Standard Compliance 1 CE compliant
(for all ThermoFlex recirculating chillers)
105974_C_000
2 CSA compliant
Patented full flow filter ensures
clean fluid to protect your
application and maximize
recirculation system life.
Easily removable condenser
grill and air filter allow for
quick and simple cleaning to
optimize chiller performance
and maximize component life.
Patented integrated funnel design
allows for spill proof filling.
Specifications obtained at sea level using water as the recirculating fluid, at a +20°C process setpoint, +25°C ambient condition, at nominal operating voltage.
Other fluids, process temperatures, ambient temperatures, altitude or operating voltages will affect performance. Cooling capacity based on units with
P2 pumps with no backpressure. Other pumps will affect cooling capacity performance. Specifications subject to change.
**Pressure values for centrifugal and turbine pumps are differential pressures between the inlet and the outlet of the unit.