Vacuum Dehumidifying Dryer

The Vacuum Dehumidifying Dryer is designed to meet the "green dry" idea of dehumidifier for plastic materials.
The vacuum dehumidifying dryer takes much shorter time on drying plastic pellets.
It's the most efficient, and energy-saving dryer amount plastic granules dryers for hygroscopic materials.

Inquiry

FEATURE

Vacuum

The vacuum chamber can address vacuum degree below 1 Torr, for fast and efficient drying.

Nitrogen Insert

Pre-heating hopper and storage tank can be insert of Nitrogen.

Controller

PLC controls the accurate amount and time of pre-heating and vacuum drying, ensure the best and efficient time of drying.

The material preheating system uses hot air recycling and insulation designed to meet the "green dry" idea.
Vacuum dehumidification system uses the design of vacuum degree below 1 Torr. Water evaporation temperature can be reduced to below room temperature, and be able to achieve rapid drying purposes.
Material conveying system with vacuum dehumidification system share the same power source.
Lead drying time has shortened more than half than adsorption dehumidifying system.
Energy saving compared to adsorption dehumidifying system has saving more than 30% of the electricity demand.
Equipped with Heaterless Dryer in the Buffer tank for preventing material moisture again.
PLC and colorful human-machine screen for simple operating and monitoring easily.

KVD Comparison & Energy Comsumption Analysis

Download Catalog

Type		Vacuum Dehumidifying Dryer	Dehumidifying Dryer
Dehumidifying	Dehumidifying method	Vacuum	Adsorption
	Desiccant rotor andmolecular sieve cylinder	None	Need
	Drying barrel	Small Capacity	Large Capacity
	Drying heater	Low Power	High Power
	Drying blower	Low Power	High Power
	Hot air recycle	Direct recycle	Recycle after cooling
Regeneration	Regenerative heater	None	Need
Regeneration	Regenerative blower	None	Need
Cooling	Vacuum motor	Need	None
Cooling	Drying blower	None	Need
Lead time		1~2 hours	4~6 hours
Space occupied		Smaller	Bigger
Energy saving		Saving more than 30%	More electricity expense

Type		Vacuum Dehumidifying Dryer	Dehumidifying Dryer
Model		KVD-200	KRD-800-3
Total load		41.1KW	61.9KW
Power consumption (PET 200KG/HR)	Total load	0.205 KW/KG、HR	0.310 KG/KG、HR
	Estimate 70% of total load	0.143 KW/KG、HR	0.217 KW/KG、HR
	Comparison rate	66.39%	100%
	Power saving rate	33.61%	-
Power saving (Power consumption estimate 70% oftotal load)	Hour (1 Hour)	15KW	-
	Day (24 Hours)	360KW	-
	Month (25 Days)	9,000KW	-
	Year (300 Days)	108,000KW	-
Electricity expense saving (Electricity chargeUS 0.15 per KW)	Hour (1 Hour)	US$2.3	-
	Day (24 Hours)	US$55	-
	Month (25 Days)	US$1,375	-
	Year (300 Days)	US$16,500	-

Model			KVD-12	KVD-25	KVD-50	KVD-75
Capacity	KG/HR		12	25	50	75
Drying barrel	KG		25	50	100	150
Vacuum barrel	KG		4	8	16	25
Buffer tank	KG		12	25	50	75
Drying heater	Drying barrel	KW	6.50	6.50	12.00	12.00
Drying blower	60HZ	KW	0.85	0.85	1.90	1.90
Drying blower	50HZ	KW	0.75	0.75	1.75	1.75
Vacuum motor	60HZ	KW	1.20	1.20	1.20	1.20
Vacuum motor	50HZ	KW	1.00	1.00	1.00	1.00
Central loader	60HZ	KW	0.85	0.85	0.85	1.90
Central loader	50HZ	KW	0.75	0.75	0.75	1.75
Central material receiver			6LITER (KCMR-6W) *2PCS		6LITER (KCMR-6W) *2PCS
Control type			7.7" Colorful human-machine touch panel and PLC controller
Compressed air	MM		ø5*8MM at 5~7KG/CM²
Compressed air	LPM		100	100	200	200
Total load	60HZ	KW	9.40	9.40	15.90	17.00
Total load	50HZ	KW	9.00	9.00	15.50	16.50
Dimension	Machine (CM)	W	105	105	115	115
		D	180	180	200	200
		H	300	300	310	310
Approx. weight	KG		750	800	900	950
Options	1. PVC Spring hose 2. Suction probe
Remarks	1.We reserve the right to change specifications without prior notice.

Model			KVD-100	KVD-150	KVD-200	KVD-250
Capacity	KG/HR		100	150	200	250
Drying barrel	KG		200	300	400	500
Vacuum barrel	KG		33	50	66	83
Buffer tank	KG		100	150	200	250
Drying heater	Drying barrel	KW	18.0	18.0	24	24
Drying blower	60HZ	KW	3.70	3.70	6.30	6.30
Drying blower	50HZ	KW	3.40	3.40	5.50	5.50
Vacuum motor	60HZ	KW	1.70	1.70	2.40	3.40
Vacuum motor	50HZ	KW	1.40	1.40	2.00	2.70
Central loader	60HZ	KW	1.90	1.90	1.90	2.60
Central loader	50HZ	KW	1.75	1.75	1.75	2.20
Central material receiver			15LITER (KCMR-15W) *2PCS
Control type			7.7" Colorful human-machine touch panel and PLC controller
Compressed air	MM		ø5*8MM at 5~7KG/CM²
Compressed air	LPM		300	300	400	400
Total load	60HZ	KW	25.30	25.30	34.60	36.30
Total load	50HZ	KW	24.55	24.55	33.25	34.40
Dimension	Machine (CM)	W	115	135	135	145
		D	200	245	270	280
		H	320	355	355	420
Approx. weight	KG		1100	1200	1600	2000
Options	1. PVC Spring hose 2. Suction probe
Remarks	1.We reserve the right to change specifications without prior notice.

Vacuum Dehumidifying Dryer

Vacuum

Nitrogen Insert

Controller

Three-In-One Dehumidifying Dryer

Insulated & Dust-Free Hopper Dryer

Infrared Rotary Dryer for Advanced PET Processing