The GP general purpose oven is a 300°C industrial oven supplied in three sizes and two configurations: vertical (A) and horizontal (B) airflow.

The industrial GP general purpose oven range offers a solid base for incorporating a wide range of custom adjustments. For instance, it can be equipped with more advanced control systems and data recording capabilities to meet the strict requirements of AMS2750F Nadcap heat treatment. It can also be modified to handle heavier loads, assist in loading and unloading the oven, or to accommodate larger chamber sizes than those in the standard range.

Standard Features

300°C maximum operating temperature
Carbolite Gero 301 controller, with single ramp to set-point & process timer
Powerful vertical (A) or horizontal (B) airflow for optimum uniformity
Built to withstand the rigours of a production environment
Long-lasting, polished 430-grade ferritic stainless steel internal case
Robust external construction from steel section & zinc coated mild steel panels
Mineral-insulated metal-sheathed heating elements
Low thermal mass insulation for high energy efficiency
Adjustable chamber ventilation

Options (SPECIFY THESE AT THE TIME OF ORDER)

A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication options is available – more information about controllers
Over-temperature protection (recommended to protect valuable contents & for unattended operation)
Access port for independent thermocouple
Cable entry ports
Bespoke specifications are available for AMS2750F (Nadcap) compliant applications
Additional shelves
Heavy-duty reinforced base and shelves
Optional floor stand
Stoving & curing options for the extraction of small volumes of volatile solvents

Technical Details (Models)

GP220A

Max temp (°C)	300
Volume (litres)	220

Heat-up time (mins)	75
Recovery time (mins)	24
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	610 x 610 x 610
Dimensions: External H x W x D (mm)	1240 x 862 x 850
Shelves fitted/accepted	3 / 5
Shelf loading each / total (kg)	15 / 45
Optional heavy-duty reinforced base max. weight (kg)	150
Optional heavy-duty shelves max. quantity	3
Optional heavy-duty shelves max. weight/shelf (kg)	50
Doors	Single door
Configuration	Bench-top
Air changes/hr (with optional exhaust fan)	107
Max power (W)	3000

GP330A

Max temp (°C)	300
Volume (litres)	330

Heat-up time (mins)	80
Recovery time (mins)	28
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	915 x 610 x 610
Dimensions: External H x W x D (mm)	1545 x 862 x 850
Shelves fitted/accepted	4 / 8
Shelf loading each / total (kg)	15 / 60
Optional heavy-duty reinforced base max. weight (kg)	200
Optional heavy-duty shelves max. quantity	4
Optional heavy-duty shelves max. weight/shelf (kg)	50
Doors	Single door
Configuration	Floor-standing
Air changes/hr (with optional exhaust fan)	76
Max power (W)	4500

GP450A

Max temp (°C)	300
Volume (litres)	450

Heat-up time (mins)	75
Recovery time (mins)	30
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	1220 x 610 x 610
Dimensions: External H x W x D (mm)	1850 x 862 x 850
Shelves fitted/accepted	5 / 11
Shelf loading each / total (kg)	15 / 75
Optional heavy-duty reinforced base max. weight (kg)	250
Optional heavy-duty shelves max. quantity	5
Optional heavy-duty shelves max. weight/shelf (kg)	50
Doors	Single door
Configuration	Floor-standing
Air changes/hr (with optional exhaust fan)	59
Max power (W)	6000

GP220B

Max temp (°C)	300
Volume (litres)	220

Heat-up time (mins)	75
Recovery time (mins)	24
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	610 x 610 x 610
Dimensions: External H x W x D (mm)	910 x 1190 x 850
Shelves fitted/accepted	3 / 5
Shelf loading each / total (kg)	15 / 45
Optional heavy-duty reinforced base max. weight (kg)	150
Optional heavy-duty shelves max. quantity	3
Optional heavy-duty shelves max. weight/shelf (kg)	50
Doors	Single door
Configuration	Bench-top
Air changes/hr (with optional exhaust fan)	107
Max power (W)	3000

GP330B

Max temp (°C)	300
Volume (litres)	330

Heat-up time (mins)	80
Recovery time (mins)	30
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	610 x 915 x 610
Dimensions: External H x W x D (mm)	910 x 1495 x 850
Shelves fitted/accepted	3 / 5
Shelf loading each / total (kg)	15 / 45
Optional heavy-duty reinforced base max. weight (kg)	225
Optional heavy-duty shelves max. quantity	3
Optional heavy-duty shelves max. weight/shelf (kg)	75
Doors	Double door
Configuration	Bench-top
Air changes/hr (with optional exhaust fan)	76
Max power (W)	4500

GP450B

Max temp (°C)	300
Volume (litres)	450

Heat-up time (mins)	75
Recovery time (mins)	35
Temp stability (°C)	±0.5
Temp uniformity (°C)	±5.0
Dimensions: Internal H x W x D (mm)	610 x 1220 x 610
Dimensions: External H x W x D (mm)	910 x 1800 x 850
Shelves fitted/accepted	3 / 5
Shelf loading each / total (kg)	20 / 60
Optional heavy-duty reinforced base max. weight (kg)	225
Optional heavy-duty shelves max. quantity	3
Optional heavy-duty shelves max. weight/shelf (kg)	75
Doors	Double door
Configuration	Bench-top
Air changes/hr (with optional exhaust fan)	59
Max power (W)	6000

Please note
– Uniformity is measured in an empty chamber with vents closed, after a stabilisation period
– Shelf loadings are based on evenly distributed weight
– Maximum power and heat up times based on a 240V supply
– The uniform volume is smaller than the total chamber volume
– Minimum operating temperature is approximately ambient +30°C

Content may be subject to modifications or corrections

Carbolite GP General Purpose Oven