|
|
Welcome to PWT's "COOL" section
We've been mucking around with fridges
for a while now and the conclusion we have come to is that while portable
refrigerators are good for many applications, nothing quite beats a
properly made, custom built, affair, this is especially so on a boat.
On a boat you may not have the luxury of being able to plug into shore
power. You will probably be relying on your solar and/or wind systems
sending power to a, (probably too small), battery bank. This is when
100mm of polyurethane insulation all around the box really pays off.
Danfoss comressors coupled to a suitable evaporator plate will make
your custom made fridge a very viable option to a car fridge.
| The heart of your fridge
system is the compressor, we have the two, the BD 35, (80 series)
and the BD 50, (90 series). I have built a 60 litre fridge into
my own boat and I am using the smaller BD 35 coupled to a VD 09
evaporator plate. Within the plate will give me around 20 litre
of freezer and the rest will be refrigeration. I have 100mm of polyurethane
foam around the sides and bottom and 50mm on top. |
|
Evaporator Plates & Fridge component kits:

381502
Max Fridge/freeze size 125 / 40 litres
Evaporator type - 'O' 210 x 240 x 95
Compressor BD35F 270x160x155
Average comsumption A/h 0.6
381504
Max Fridge/freeze size 150 / 50 litres
Evaporator type - 'O'230 x 320 x 100
Compressor BD35F 270 x 160 x 155
Average consumption 0.7
381506
Max Fridge/freeze size 200 / 65 litres
Evaporator type 'O' 270 x 380 x 140
Compressor BD35F 315 x 160 x 155
Average consumption 0.9
381507
Max Fridge/freeze size 125 / 40 litres
Evaporator type 'L' 400 x 170 x 210
Compressor BD35F 270 x 160 x 155
Average consumption 0.79.00
381508
Max Fridge/freeze size 60 / 20 litres
Evaporator type Flat 350 x130
Compressor BD35F 270 x 160 x 155
Average consumption 0.6
381510
Max fridge/freeze size 170 / 55 litres
Evaporator type - Flat 815 x 210
Compressor BD50F 315 x 160 x 155
Average consumption 0.9
381512
Max Fridge/freeze size 200 / 65 litres
Evaporator type - Flat 1200 x 190
Compressor BD50F 315 x 160 x 155
Average consumption 1.0
381514
Max Fridge/freeze size 260 / 85 litres
Evaporator type - Flat 1000 x 270
Compressor BD50F 315 x 160 x 155
Average consumption 1.1
381516
Max Fridge/freeze size 400 / 140 litres
Evaporator type - Flat 1370 x 300
Compressor BD50F 315 x 160 x 155
Average consumption 1.2
|
These 12-24 volt fan cooled refrigeration units are suitable
for mounting in new or existing ice boxes. The fan cooled compressor
can be mounted up to two metres away from the evaporator box or
plate. Box type O evaporators provide an internal
freezer compartment as well as cooling the entire refrigeration
compartment. Units are supplied pre-gassed with re-openable quick
fit connectors for ease of installation. A choice of O,
L and flat evaporators are available. Flat evaporators
can be carefully formed to suit box size.
Low voltage cut off and radio interference suppression are fitted
as standard. Temperature is adjusted by a rotary thermostat incorporating
an on/off switch. Connection of the evaporator plate to the compressor
requires only a 30mm hole to be drilled in the ice box compartment
wall. Utilises R134A ozone friendly refrigeration gas.
NB:
1) Reduce maximum box volume by 10 - 20% in tropical conditions.
2) Freezer volume is calculated at approximately one third of
the refrigerator volume capability.
3) Freezer thermostat required if used as freezer.
4) Average power consumption calculated at +6ºC in refrigeration
space using a typical cooler box with standard insulation at an
ambient temperature of +22ºC
RELATED PRODUCTS
Quick Mount, Thermostats, Extension Hoses, AC to DC Converter.
Marty's note
I did some extensive testing on a stock
standard 40 Litre Waeco car fridge, which uses a Danfoss DB35
compressor. The testing went for several months and ranged from
a mid Winter's day with the fridge full and not used to a mid
Summer, hot, humid day, with the fridge being used as it might
if you were out and about and looking, as you would, for a cool
drink and replacing the coldie with a warmie.
The fridge was set up to cool to 4 degrees.
12 volt battery system.
The results ranged dramatically:
On the Gold Coast Winter day, around 24 degrees in the day and
cool at night, with the fridge full and cold and not opened I
measured a power consumption of just 16 amps. About .66 amp per
hour average.
In contrast, on the hot, humid Summer day
with the fridge being used, the power consumption leapt to a massive
66 amps. About 2.75 amps, more than 4 X that of the Winter extreme.
I guess the moral of the story is that
you need:
1. Good insulation on your fridge.
2. A decent battery bank to run it effectively.
3. An effective means of replacing the power.
|
|

Isotherm ASU 3201
Max volume 125L
Dimensions 270x160x155
Average consumptoin 0.4 A/h
Compressor: BD35F 300 x 60 x 210
Isotherm ASU 3701
Max volume 200
Dimensions 315 x 160 x 155
Average consumption 0.65 A/h
BD50F 355 x 60 x 280
|
12-24 volt power sensing refrigeration
unit, suitable for mounting in new or existing cool boxes where
battery power is at a premium. The ASU (Automatic Start Up) system
senses when surplus power is available, during engine running, alternative
power or genset operation etc, and speeds up the fan cooled compressor
to rapidly freeze the eutectic type holding plate. As available
power decreases, the ASU reduces power consumption accordingly.
Low voltage cut-off and radio interference suppression are fitted
as standard. Compressor unit comes complete with a fast fit mounting
bracket for either vertical or horizontal mounting and three metres
of pre-gassed tinned copper piping, incorporating re-openable quick-fit
connectors. The stainless steel holding plate, with an average holding
temperature of minus 9ºC, can be mounted at any angle high
up in the cool box. Utilises R134A ozone friendly refrigeration
gas. Suitable for use with the 381902 AC/DC converter.
N.B.
1) Running engine for 1/2 to 1 1/2 hours daily reduces current
consumption by 50-90%.
2) Reduce recommended box volume by 10-20% for tropical conditions
RELATED PRODUCTS
Extension Hoses, AC to DC Converter.
Thermostats.
|
|

Sizes "L" and "O"
'L' 400x170x210
'O' small 210x240x95
'O' medium 230x320x100
'O' large 270x380x140
|
Isotherm evaporator plates, complete
with two metres of pipe and re-openable quick-fit connectors are
supplied as replacement parts. Although they are factory pre-gassed,
the complete system must be evacuated and recharged with ozone friendly
R134A refrigerant upon replacement. The evaporators are made of
malleable aluminium, enabling them to be carefully shaped to suit
virtually any cooler box configuration.
Sizes - Flat
Flat 350x130
Flat 815x210
Flat 1000x270
Flat 1200x190
Flat 1370x300 |
| MODEL |
Weight: |
Capacity: |
Power source |
Compressor |
| CF-80 |
29 kgs |
80 L |
12 or 24 volt |
BD50F |
| CF110 |
31kg |
110 L |
12 or 24 volt |
BD50F |
 |
CU 84 and 94 in side by side
configuration.
Fully hermetic Danfoss BDF35F kompressor with control electronics
and integrated low-voltage protection, low-voltage cut-off, electronic
reverse pole protection, brushless DC fan, lamellar condenser,
self-sealing valve couplings.
|
 |
CU 85 and 95 in front configuration.
Fully hermetic Danfoss BDF35F kompressor with control electronics
and integrated low-voltage protection, low-voltage cut-off, electronic
reverse pole protection, brushless DC fan, lamellar condenser,
self-sealing valve couplings.
|
 |
CU 86 and 96 in over the top
configuration.
Fully hermetic Danfoss BDF35F kompressor with control electronics
and integrated low-voltage protection, low-voltage cut-off, electronic
reverse pole protection, brushless DC fan, lamellar condenser,
self-sealing valve couplings.
|
 |
CU 87
and 97 with water cooling for greater efficiency.
Fully hermetic Danfoss BDF35F kompressor with control electronics
and integrated low-voltage protection, low-voltage cut-off, electronic
reverse pole protection, brushless DC fan.
Self- sucking seawater pump, seawater-cooled condenser,
self sealing valve couplings. |
|
VD 03
No pic available
Check Waeco web site
Suits 80 series compressor
|
Copper-aluminum
lamellar evaporator with large surface through cooling lamellars,
for vertical and horizontal installation, self sealing valve couplings,
flexible connection pipe approx. 2.5m, continously variable thermostat
(for exernal installation with grey turning knob anf black plastic
cap), electric supply cord approx. 3m
Lamellar evaporator VD-03
Dimensions W380 x H230 x D82 mm
Weight 2Kg approx.
Capacity 170 Litres max. with insulation of 35mm PU, 200 Litres
max. with insulation of 50mm PU
Power Power consumption 50 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, especially suitable for larger cooling
capacities and high ambient temperatures |

VD 04
Suits 80 series compressor |
Standard L-shape
evaporator, self-sealing valve couplings, flexible connection pipe
approx. 2m, continuously variable thermostat (for external installation
with grey knob and black plastic housing), electric supply cord
approx. 3m
Dimensions W380 x H255 x D10 mm
Weight 1.5Kg approx.
Cooling Capacity. 130 Litres max. with insulation of 35mm PU. 170
Litres max. with insulation of 50mm PU
Power Power consumption 45 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, for vertical and horizontal installation
|

VD 05
Suits 80 series compressor |
Standard plate
evaporator, self-sealing valve couplings, flexible connection pipe
approx. 2m, continuously variable thermostat (for external installation
with grey knob and black plastic housing), electric supply cord
approx. 3m
Plate evaporator VD-05
Dimensions W375 x H350 x D25 mm
Weight 1.5Kg approx.
Capacity 130 Litres max. with insulation of 35mm PU, 170 Litres
max. with insulation of 50mm PU
Power consumption 45 Watts x average running time
Voltage 45 Watts power input
Warranty 1 year warranty on everything
Coolers and refrigerators, for vertical and horizontal installation
|

VD 06
Suits 90 series compressor |
Stainless steel
energy accumulator with integrated high performance lamellar evaporator,
self-sealing valve couplings, continously variable by means of electronic
TEC controller
Energy accumulator VD-06
Dimensions W380 x H300 x D62 mm
Weight 5Kg approx.
Capacity Cooling Capacity.
200 Litres max. with insulation of 50mm PU. 250 Litres max. with
insulation of 100mm PU
Power Discharging time
8 to 18 hours (without kompressor operation)
Voltage 80 Watts power input
Warranty 1 year warranty on everything
Other Charging Time: Approx. 1.5 hours |

VD 08
Suits 80 series compressor |
Standard angle
evaporator, self-sealing valve couplings, flexible connection pipe
approx. 2m, continuously variable thermostat (for external installation
with grey knob and black plastic housing), electric supply cord
approx. 3m
Angle evaporator VD-08
Dimensions W450 x H270 x D340 mm
Weight 2Kg approx.
Cooling Capacity. 160 Litres max. with insulation of 35mm PU. 180
Litres max. with insulation of 50mm PU
Power consumption 60 Watts x average running time
Warranty 1 year warranty on everything
Coolers, especially suitable for medium cooling capacities, also
for deep-freezing up to 70 Litres |

VD 09
Suits 80 series compressor |
O-evaporator for
vertical and horizontal installation, self-sealing valve couplings,
flexible connection pipe approx. 2m, continuously variable thermostat
(for external installation with grey knob and black plastic housing),
electric supply cord approx. 3m
O-evaporator VD-09
Dimensions W365 x H140 x D270 mm
Weight 2Kg approx.
Cooling Capacity. 160 Litres max. with insulation of 35mm PU. 180
Litres max. with insulation of 50mm PU
Power consumption 60 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, especially suitable for medium cooling
capacities, evaporator can also be used as a deep- freeze compartment
|

VD 14
Suits 90 series compressor |
High performance
circulating air evaporator in a white plastic housing, with two
brushless fans, fast cooling through circulating air operation,
self-sealing valve couplings, flexible connection pipe approx. 2.5m,
continuously variable thermostat integrated in the evaporator housing
Circulating air evaporator VD-14
Dimensions W310 x H230 x D65 mm
Weight 2.5Kg approx.
Cooling Capacity. 300 Litres max. with insulation of 35mm PU. 400
Litres max. with insulation of 50mm PU
Power consumption 80 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, especially suitable for large cooling
capacities and high ambient temperatures |

VDSuits 80 series compressor 15
|
High performance
circulating air evaporator in a white plastic housing, with brushless
fan, fast cooling through circulating air operation, self sealing
valve couplings, flexible connection pipe approx 2.5m, continuously
variable thermostat integrated in the evaporator housing
Circulating air evaporator VD-15
Dimensions W220 x H275 x D65 mm
Weight 2Kg approx.
Cooling Capacity. 200 Litres max. with insulation of 35mm PU. 250
Litres max. with insulation of 50mm PU
Power consumption 60 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, especially suitable for large cooling
capacities and high ambient temperatures |

VD 16
Suits 90 series compressor |
Circulating air
lamellar evaporator in a transparent plastic housing, self-sealing
valve couplings, flexible connection pipe approx. 2.5m, continuously
variable deep-freeze thermostat integrated in the evaporator housing
Circulating air evaporator VD-16
Dimensions W310 x H260 x D130 mm
Weight 2.5Kg approx.
Cooling Capacity. 130 Litres max. with insulation of 50mm PU. 200
Litres max. with insulation of 100mm PU
Power consumption 60 Watts x average running time
Warranty 1 year warranty on everything
Coolers and refrigerators, special circulating air evaporator for
deep-freezing |
|

VD 18
Suits 80 series compressor
|
Standard plate
evaporator, self-sealing valve couplings, flexible connection pipe
approx. 2m, continuously variable thermostat (for external installation
with grey knob and black plastic housing, electric supply cord approx.
3m
Plate evaporator VD-18
Dimensions W350 x H250 x D25 mm
Weight 1.5Kg approx.
Cooling Capacity.
100 Litres max. with insulation of 35mm PU. 150 Litres max. with
insulation of 50mm PU
Power consumption
45 Watts x average running time
Voltage 45 Watts power input
Warranty 1 year warranty on everything
Coolers and refrigerators, for vertical and horizontal installation
|

VD 21
Suits 90 series compressor |
Standard plate
evaporator with large surface, self-sealing valve coupling, continuously
variable thermostat (for external installation with grey knob and
black plastic housing), flexible connection pipe approx. 2m
Plate evaporator VD-21
Dimensions W1370 x H305 x D10 mm
Weight 4Kg approx.
Cooling Capacity. 250 Litres max. with insulation of 50mm PU. 300
Litres max. with insulation of 100mm PU
Power consumption 60 Watts x average running time
Warranty 1 year warranty on everything
Coolers, especially suitable for large cooling capacities, and for
deep-freezing up to 150 Litres |
 |
The key to successful refrigeration
is to keep all the working parts as cool as possible during operation.
If the compressor is stuck in a closed box, it ain't gunna work
too good, it'll suck your batteries dry and you'll still have warm
beer. So, if your compressor area is not well ventilated, you can
vastly improve the situation with this exhaust tube to take the
heat away. |
|
All compressors
and evaporator plates have plug and play connectors - no need
to gas up.
|
Portable Fridges and Iceboxes
|
|
CF18
- 12 and 24 volts standard
- 11.5 kgs
- 18.4 litres
- BD 35 Compressor
- 5 Year Warranty on compressor motor
- Thermostat control
- Whisper Quiet Operation
- Battery Protection
- Robust cabinet design
- Portable light weight easy to handle
- 240 Volts Available
|

CF 35
|
CF-25/35/40/50/60
- 12 and 24 volts standard
- BD 35 Compressor
- 5 Year Warranty on compressor motor
- Thermostat control
- Whisper Quiet Operation
- Battery Protection
- Robust cabinet design
- Portable light weight easy to handle
- 240 Volts Available
- Industrial grade digital electronic
|
|
Mode
CF25
CF35 - AC
CF40 - AC
CF50
CF60
|
Weight
12kg
15.8kg|
16.8kg
18kg
21kg
|
Capacity
23 L
32.5 L
40 L
50 L
60 L
|
Power source
12 or 24 volt
12, 24 or 240 volt
12, 24 or 240 volt
12, 24 or 240 volt
12, 24 or 240 volt
|
Compressor
BD35F
BD35F
BD35F
BD35F
BD35F
|
|
|
|
CF-80/110
- Seperate Freezer/Fridge/Dairy compartments
- 5 Year Warranty on compressor motor
- Industrial grade digital electronics
- Moisture proof touch buttons
- Whisper Quiet Operation
- Battery Protection
- Robust cabinet design
- Extremely strong carry handles can act
as safety tie down points
- 240 Volts Available
- Turbo boost rapid freezer function
- High grade steel casing, much more durable
than fibreglass
- Extra thick 50mm of premium quality
ozone friendly insulation
- All inner surfaces have the highest
standard food grade finishes
- 2 removable baskets
- Food saver safety switch
- Internal light
|
Last update 25-04-2008
|