CF750/750S

Neocool^® Circulator Space Saving Type

CF750/750S

Operating Temp. Range

-20 deg.C to room temp.

Cooling capacity

1,200W (at liquid temp.: 10 deg.C)

Slim, space-saving type that requires only minimum space and equipped with two circulation discharge systems and two solvent collection systems (CF750S)

This is an external sealing type cooling water circulator of space-saving type with a width of only 230 mm, requiring only minimum space when installing beside a laboratory table or a sink. Model CF750 is of space saving design with two sets of circulation discharge ports while CF750S is also of space saving design with two sets of circulation discharge ports as well as two sets of solvent collecting units as standard equipment, thus enabling cooling of two units using one circulator.

CF750S / CF750

Employs non-Freon refrigerant R404A that conforms to the regulations on specific Freon.
Settings and display is made digitally on the operation part, which also has a timer function.
The circulation water flow adjusting cock, the discharge cock, and an overflow enables easy operation.
An over current electric leakage breaker, a refrigerator over load relay, a pump thermal protector, a delayed timer for refrigerator protection, and a H bypass for pump protection assure the optimal safety.
CF750S is equipped with a service socket for the vacuum pump.

Specifications

Product code		221519	221520
Model		CF750	CF750S (WITH solvent collection unit)
System		External sealed circulation
Performance
Operating temp. range		-20 deg.C to room temp.
Temp. adjustment accuracy		+/-2 deg.C
Cooling capacity		Approx. 1200W (1030 Kcal/h) at liquid temp: 10 deg.C Approx. 950W (820 Kcal/h) at liquid temp: 0 deg.C Approx. 500W (430 Kcal/h) at liquid temp: -10 deg.C
Configuration
Temperature control		Refrigerator ON-OFF control
Temperature sensor		T-thermocouple (with SUS protective tube)
Temp and time setting		Digital setting and LED display
Refrigerator/refrigerant		Air-cooled 600W / R404A
Circulation pump		With a magnet pump and an H bypass
Pump performance	Max. flow (50/60 Hz)	30 L/min
	Max. lift (50/60 Hz)	10.3/14.3m
Unit circulation performance	Max. flow (50/60 Hz)	16.9/19.6 L/min
	Max. lift (50/60 Hz)	9.7/13.2m
Cooling coil		Copper nickel plating
Operating environment temp. range		5 to 35 deg.C
Function
Safety functions		Over current electrical leakage breaker, refrigerator over load relay, pump thermal protector, delay timer for protecting refrigerator, H bypass for protecting pump, drain, and over flow
External circulation nozzle		O.D. 10.5 mm (SUS) I/O x two systems with stop valves
Solvent collection nozzle		-	O.D. 8 mm x two systems with stop valves; surface area: 850 cm²
Solvent collection mechanism		-	Systems with 500 mL collection bottles x 2
Standards
Power source		AC100V, 15A (with service outlet 5A) 50/60 Hz
External dimensions		230 x 600 x 900 mm (W/D/H)
Weight		Approx. 60 kg	Approx. 65 kg
Accessory
Accessories		Top cover, drain hose, operation manual, warranty card	Solvent bottles x 2, top cover, drain hose, operation manual, warranty card

Installation example

Solvent collection unit for CF750S 2 systems

Control panel	Cooling curve	Flow/lift curve

Example system configuration (connection example between CF750S and RE)

Circulation heat insulation hose (optional)	Vacuum hose (optional)	Vacuum pump PG200 (optional)
		Exhaust air flow 20/24 L/min (50/60 Hz)

Optional items

Description	Model No.	Product Code
Vacuum pump PG200	CF750/750S	255287
Circulation heat insulation hose dia. 9, 2m X 2	CF750/750S	221581
Vacuum hose dia. 6, 5m	CF750/750S	255297

Dimensional drawing (mm)