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Vacuum Desiccators (Round)

Round design featuring light weight yet high tensile strength.
With optional Gauge.

Model Name : VDR-20/20G/20U/20GU,
VDR-25/25G/25U/25GU,
VDR-30/30G/30U/30GU

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Performance / Convenience

Maximum vacuum of 1 Torr (1.33×10-4 Mpa) for more than 72 hours
High quality silicone gasket ensures greaseless airtight seal for the clean and cost effective test environment.
Highly transparent, shatterproof, non-corrosive, and easy to clean polycarbonate construction.
Three-way stopcock provides great convenience for consistent and uniform vacuum draw, vacuum release, or gas exchange. The barbed fitting on each side secures attachment of tubing.
Flange lock holding the top and the bottom together during non-vacuum conditions.
Various models available with respect to sizes and UVblocking effect.
Minimizing damages or discoloration of light-sensitive samples (for U/UG models).
A vacuum gauge attachable at the center of the lid for easy vacuum level checking (for G/UG models).
The top and bottom of round vacuum desiccators and cylindrical vacuum desiccators are compatible with each other for diverse use.
※ RoHS except for VDR-U models.

Model ¹⁾		VDR-20/20G VDR-20U/20UG	VDR-25/25G VDR-25U/25UG	VDR-30/30G VDR-30U/30UG
Internal volume (L / cu ft)		6 / 0.2	10 / 0.4	20 / 0.7
Gauge range (Mpa)		0 to -0.1
Nozzle (mm / inch, Ø)		9.5 / 0.37
Max. permissible vacuum (Bodies)		1.33x10-4 Mpa
Material	Lid / Bottom	Polycarbonate
	Perforated sample tray	Polypropylene
	Drying agent tray	Polypropylene
	Locker	Polypropylene
	Vacuum seal	Silicone rubber
Dimension (I.D. × H)	Overall (Ø x H, mm / inch)	242 x 279 (242 x 354) / 9.5x0.37 (9.5x13.9)	308x325 (308x400) / 12.1x12.8 (12.1x15.7)	385x399 (385X475) / 15.2x15.7 (15.2x18.7)
	Internal (Ø x H, mm / inch)	183x173 / 7.2x6.8	242x206 / 9.5x8.1	300x266 / 11.8x10.5
	Net weight (kg / lbs)	1.5 / 3.3	2.5 / 5.5	4.2 / 9.3
Cat. No.	Clear body	AAAD2011	AAAD2111	AAAD2211
	Clear body with vacuum gauge (G)	AAAD2021	AAAD2121	AAAD2221
	UV block effect body (U)	AAAD2031	AAAD2131	AAAD2231
	UV block effect body with Vacuum gauge (UG)	AAAD2041	AAAD2141	AAAD2241

1) G models come standard with a vacuum gauge
U models are translucent(amber-colored) vacuum desiccators with ultraviolet block effect.
※ RoHS except for VDR-U models.

Drying agent tray
for VDC
Perforated sample tray
for VDC
Drying agent tray
for VDR
Perforated sample tray
for VDR

for Vacuum Desiccators (Cubic models)

Cat. No.	Description	VDC-11/11U	VDC-21/21U	VDC-31/31U	VDC-41/41U
00VDC0000035	Perforated sample tray		-	-	-
00VDC0000003	Perforated sample tray	-
00VDC0000037	Drying agent tray		-	-	-
00VDC0000005	Drying agent tray	-
00VDC0000032	Vacuum seal		-	-	-
00VDC0000033		-		-	-
00VDC0000015		-	-		-
00VDC0000034		-	-	-
AAAD4501	Stopcock
00EDA0004301	Vacuum gauge

for Vacuum Desiccators (Round & Cylindrical models)

Cat. No.	Description	VDR-20/20G VDR-20U/20UG	VDR-25/25G VDR-25U/25UG	VDR-30/30G VDR-30U/30UG	VDP-25/25G VDP-25U/25UG	VDP-30/30G VDP-30U/30UG
AAAD1501	Drying agent tray		-	-	-	-
AAAD1502		-		-		-
AAAD1503		-	-		-
AAAD1511	Perforated sample tray		-	-	-	-
AAAD1512		-		-	-	-
AAAD1513		-	-		-	-
AAAD3511		-	-	-		-
AAAD3512		-	-	-	-
00VDR0000001	Vacuum seal		-	-	-	-
00VDR0000002		-		-		-
00VDR0000055		-	-		-
00VDR0000015	Flange locker		-	-	-	-
00VDR0000016		-		-		-
00VDR0000017		-	-		-
AAAD1521	Stopcock				-	-
AAAD3501	Stopcock	-	-	-
00EDA0004302	Vacuum gauge