Why order the VBE408 from LabSupplies.com
48" Wide Vented Balance Enclosure Overview
Construction centers on optically clear 3/8" jeweled acrylic plastic for full-visibility containment. A phenolic base resists chemicals, stabilizes analytical balances, and dampens vibration; its black finish makes stray powder easy to spot. Curved ABS airfoils route gentle, unobstructed flow through rear and side baffles toward the top-mounted HEPA filter.
Key Features
- HEPA/blower filtration: top-mounted aluminum-frame H14 HEPA with 100 mm pleat, rated 99.9997% at 0.3 microns, sealed by upstream and downstream polyurethane gaskets.
- Phenolic base: superior chemical resistance, analytical-balance stabilization, and low vibration; black finish makes spilled powder easy to detect.
- Face-velocity alarm: 40–2000 fpm range with sub-1-second response, LED and audible Piezo, plus green (healthy), yellow (turbulence), and red (system failure) indicators.
- Viewing sash: front sash with multiple air foils that raise containment and deflect drafts, backed by adjustable front draft protection.
- Acrylic chamber: optically clear 3/8" jeweled acrylic plastic delivers full operator visibility into the work zone.
- Expandable ports: electrical cord outlet port plus a side blank plate ready for an optional Bag-In/Bag-Out port.
Specifications
| Specification | Detail |
|---|---|
| Voltage | 115V |
| Type | Vented balance enclosure |
| Width | 48" |
| Interior Dimensions (W × D × H) | 47.25" × 23" × 21.5" (1200 × 584 × 546 mm) |
| Exterior Dimensions (W × D × H) | 48.5" × 26.75" × 41" (1232 × 679 × 1041 mm) |
| Construction | Optically clear 3/8" jeweled acrylic plastic |
| Filtration | Top-mounted HEPA/blower — aluminum-frame H14 HEPA, 100 mm pleat, 99.9997% @ 0.3 microns, with upstream/downstream polyurethane gasket |
| Base | Phenolic base — superior chemical resistance, analytical-balance stabilization, low vibration; black finish for easy powder detection |
| Viewing Sash | Front viewing sash with multiple air foils for higher containment and draft deflection |
| Airflow Alarm | Face-velocity alarm — 40–2000 fpm range, <1 s response, LED and audible Piezo; green (healthy) / yellow (turbulence) / red (system failure) indicators |
| Draft Protection | Adjustable front draft protection |
| Ports | Electrical cord outlet port; side blank plate for optional Bag-In/Bag-Out port |
| Air Handling | Curved ABS airfoils give gentle, unobstructed flow through rear and side baffles to the top-mounted HEPA filter, recirculating to the lab |
| Power Supply | 115–120V (220–240V variant available) |
| Applications | Self-contained weighing of fine powders, chemicals, and biological products |
| Material | Optically clear 3/8" jeweled acrylic plastic Phenolic base |
| Country of Origin | USA |
| GTIN (Barcode) | 797059929795 |
| Shipping Weight | 350 lbs |
| Shipping Dimensions (L × W × H) | 63 × 45 × 51 in |
| Component Size | 48 In |
| CE Certification | CE Certification |
| Warranty | 1 year (Yamato Scientific America) |
| Service | Calibration and preventive maintenance on site by Yamato-certified technicians or at Yamato's California service center |
Compare VBE Series Models
| Model | Shipping weight |
|---|---|
| VBE204 | 250 lbs |
| VBE306 | 300 lbs |
| VBE408 (this model) | 350 lbs |
| VBE600 | 400 lbs |
Ordering Information
| Catalog number | Configuration | GTIN / UPC |
|---|---|---|
| VBE-408 | 115V | 797059929795 |
| VBE-418 | 220V | 797059929801 |
| Manufacturer | Yamato Scientific |
| Manufacturer part numbers | VBE-408, VBE-418 |
| UNSPSC | 41103500 — Laboratory enclosures and accessories |
| HTS code | 3926.90.9910 |
| Export classification (ECCN) | EAR99 |
Documents & Downloads
- Yamato VBE Series Vented Balance Enclosure brochure (PDF, 697 KB)
- Yamato Scientific America product page
More in This Series
- Yamato VBE306 36" Wide Vented Balance Enclosure
- Yamato VBE600 60" Wide Vented Balance Enclosure
- Yamato VBE204 24" Wide Vented Balance Enclosure
View all Vented Balance Enclosures →
Frequently Asked Questions
What voltage options are available for the 48" Vented Balance Enclosure?
Two voltages are available. VBE408 runs on 115–120V and VBE418 runs on 220–240V; both share identical chamber dimensions, filtration, and construction.
What are the interior working dimensions?
Interior working space measures 47.25" × 23" × 21.5" (1200 × 584 × 546 mm). The exterior footprint is 48.5" × 26.75" × 41" (1232 × 679 × 1041 mm).
What type of filtration does this enclosure use?
It uses a top-mounted HEPA/blower system with an aluminum-frame H14 HEPA filter rated 99.9997% at 0.3 microns. Air recirculates through the filter and back into the lab, so no ductwork is required.
What materials are used in construction?
The chamber is optically clear 3/8" jeweled acrylic plastic, and the base is phenolic. The phenolic base provides chemical resistance, balance stabilization, and a black finish that makes powder easy to detect.
How does the airflow alarm work?
A face-velocity alarm monitors flow across a 40–2000 fpm range with sub-1-second response. LED and audible Piezo indicators show green for healthy flow, yellow for turbulence, and red for system failure.
What is the difference between VBE408 and VBE418?
The only difference is power supply. VBE408 is the 115–120V model and VBE418 is the 220–240V model; chamber size, HEPA filtration, phenolic base, and alarm are the same on both.
What is the UNSPSC code for the Yamato VBE408?
The Yamato VBE408 is classified under UNSPSC 41103500 (laboratory enclosures and accessories).
Where is the Yamato VBE408 manufactured?
Yamato Scientific lists USA as the country of origin for the VBE408.
Is there a spec sheet or brochure for the Yamato VBE408?
Yes. The Yamato VBE Series Vented Balance Enclosure brochure (697 KB PDF) is linked under Documents & Downloads on this page.
What are the shipping dimensions and weight of the Yamato VBE408?
Yamato's shipping data lists the VBE408 at 63 × 45 × 51 in and 350 lb packed.
