Jeiotech VDR-25 Round Vacuum Desiccator

Jeiotech VDR-20 round vacuum exsiccator with clear polycarbonate chamber

Jeiotech VDR-25 Round Vacuum Desiccator

€432,00 excl. VAT

Estimated delivery time: 4-5 weeks

The Jeiotech VDR-25 Round Vacuum Desiccator (10L) provides reliable moisture removal under reduced pressure for laboratory applications.

With a maximum vacuum capability of 1 Torr (1.33 × 10⁻⁴ MPa) maintained for up to 72 hours, it is ideal for drying hygroscopic samples without applying heat.

This transparent round model offers 10 liters internal volume and is supplied without integrated vacuum gauge, allowing connection to external vacuum monitoring systems.

A dedicated desiccant tray and 3-way valve are included as standard.

Jeiotech VDR-25 Round Vacuum Desiccator – 10L Transparent Model

The Jeiotech VDR-25 is part of the Round Type Vacuum Desiccator series, engineered for safe and efficient dehumidification in vacuum state. Designed to withstand high vacuum levels down to 1 Torr, this model supports moisture removal without thermal exposure, making it suitable for sensitive laboratory materials.

With a 10-liter internal capacity, the VDR-25 offers increased working volume compared to the VDR-20 while maintaining compact round geometry.

Round Type Design – Compact Yet Increased Capacity

The round configuration ensures even stress distribution under vacuum while maintaining a small footprint on the laboratory bench.

Key features include:

Transparent high-clarity polycarbonate (PC) body
Integral molded construction to minimize leakage
Maximum vacuum of 1 Torr maintained for 72 hours
PP desiccant tray included as standard
3-way valve for vacuum formation, release, and gas substitution
Lightweight and shatter-resistant structure

Compared to cubic vacuum desiccators, the VDR series prioritizes compactness and ease of handling.

Vacuum Performance Without Integrated Gauge

The VDR-25 is delivered without built-in vacuum gauge, making it ideal for laboratories that already use centralized or external vacuum monitoring systems.

For applications requiring integrated vacuum display, the VDR-25G version is available.

This flexibility allows laboratories to select the most cost-efficient configuration depending on workflow requirements.

Transparent and Durable Polycarbonate Construction

Manufactured from high-strength polycarbonate, the VDR-25 offers:

Excellent visibility for sample inspection
High impact resistance
Chemical resistance suitable for laboratory use
Easy cleaning and maintenance
RoHS compliance

The seamless molded body reduces deformation and leakage risk during repeated vacuum cycles.

Typical Applications

The VDR-25 is commonly used for:

Drying hygroscopic compounds
Vacuum conditioning of materials
Sample stabilization prior to analysis
Moisture protection during temporary storage
Controlled gas substitution environments

Technical Specifications – Jeiotech VDR-25 (Round Type, Clear Model)

Specification	Details
Model	VDR-25
Type	Round vacuum desiccator
Internal Volume	10 L (0.4 cu. ft.)
Max. Permissible Vacuum	1.33 × 10⁻⁴ MPa (1 Torr)
Vacuum Holding Time	Up to 72 hours
Vacuum Gauge Range (Analog)	0 to -0.1 MPa (G-type only)
Body Material	Polycarbonate (PC)
UV Blocking Option	Yes (U-type models)
Internal Dimensions (Ø × H)	228 × 241 mm (9.0 × 9.5 in.)
Overall Dimensions (Ø × H)	297 × 334 mm (11.7 × 13.1 in.) without gauge297 × 409 mm (11.7 × 16.1 in.) with gauge
Desiccant Tray Dimensions	201 × 31 mm
Perforated Shelf Diameter	238 mm (9.4 in.)
Max. Load per Shelf	15 kg (33.1 lbs)
Nozzle Diameter	9.5 mm (0.37 in.)
Net Weight	2.5 kg (2.7 kg with gauge) / 5.5–5.9 lbs
Safety Locker	Yes
RoHS Compliant	Yes
Warranty	2 years