7. Tecnología de refrigeración y calefacción - Wenk LabTec

7. Tecnología de refrigeración y calefacción
Enfriar/Congeladores, congeladores verticales, fábricas de hielo
1 2
1 2
660
Congeladores
Ultra congeladores con una selección de volúmenes: 300 litros y 500 litros: con tres
estantes (H 353 mm), cada uno con una puerta aislante. Cada estante se puede partir
en dos compartimientos agregando otro estante. Los congeladores, bajo demanda, se pueden entregar con los
cajones en vez de estantes.
El congelador 6481" (volumen 96 litros) se puede encastar en el banco de trabajo del laboratorio si se le quita la tapa
superior.
Tipo Capacidad Medidas
int.
(L x An x Alt)
6441*
6443*
6445*
6481**
6483**
6485**
Med.
ext.
(L x An x Alt)
litros mm mm kg
96
300
500
96
300
500
430 x 430 x 510
600 x 450 x 1100
600 x 760 x 1100
430 x 430 x 510
600 x 450 x 1100
600 x 760 x 1100
*Temperatura: 0 a -40ºC, Potencia: 0,6 kW
**Temperatura: -50 a -85ºC, Potencia: 1,2 kW
3
4
3
900 x 770 x 890
990 x 865 x 1940
990 x 1175 x 1940
900 x 770 x 890
990 x 865 x 1940
990 x 1175 x 1940
Salvo error u omisión
www.wenk-labtec.com
GENERAL CATALOGUE 2010/11
Peso ud.E Código
140
240
310
150
270
340
Safety Cooling Systems
1
1
1
1
1
1
GFL
9.699 501
9.699 503
9.699 504
9.699 502
9.699 495
9.699 497
Accessories for Chest and Upright Freezers.
GFL
CO2/LN2 safety cooling systems for connection to a 230V emergency power system or
for battery-powered operation (supplied with power from a battery provided with the system, approx. 60 h).
Temperature of the cabinet is kept constant at a freely selectable value (0 to -70°C) by controlled injection of CO2 or
LN2. For chest freezers with a volume of 70 litres or above and upright freezers from 300 litres capacity upwards.
Refrigerant vessel not included.
Type For PK Cat. No.
6946a LN2 safety cooling
6946b LN2 safety cooling
6947a CO2 safety cooling
6947b CO2 safety cooling
4
Distribution Lines for Safety Cooling System with CO2
For CO2 safety cooling systems 6947a and 6947b (CO2 bottles not included in scope of
GFL
supply). For simultaneous connection of two or three CO2 bottles distribution lines are
required. The CO2 bottles must be provided with a rising pipe and must not be connected to a pressure limiter. The
distribution line can be ordered complete with all requisite connectors, tubes and materials for wall mounting.
Type For PK Cat. No.
6948
6949
2 CO2 bottles
3 CO2 bottles
230V
Battery
230V
Battery
1
1
1
1
1
1
9.699 452
9.699 453
9.699 447
9.699 451
9.699 448
9.699 449