Quad-User Modular Glovebox System

Binghamton University intends to purchase a modular, quad-user glovebox system designed for controlled-atmosphere processing and handling of air- and moisture-sensitive materials. The system must meet or exceed the following minimum specifications:

 1. System Configuration

• Quad-user configuration with modular expansion capability (e.g., main cabinet plus extension module).
• Minimum internal workspace (per 1250-class module): 1250 mm (W) × 1000 mm (D) × 900 mm (H).
• Leak rate ≤ 0.05 Vol%/h, meeting ISO 10648-2 Class 1 containment performance.
• Construction: stainless steel interior (e.g., SUS304) with bolted side panels for serviceability.
• Front (and back, if double-sided module) windows sloped for ergonomics; polycarbonate with hard coating for scratch/chemical resistance.
• Integrated shelving and workspace lighting.

2. Atmosphere Purification

• Automatic inert-gas purification with a circulation loop and filter column suitable for gloveboxes up to ~2 m³
• Purifier capacity sufficient to achieve and maintain < 1 ppm O2 and < 1 ppm H2O under normal operation.
• Electro-pneumatically controlled main valves with automatic regeneration sequencing.
• Circulation blower rated to at least 22 m³/h with vibration-dampened mounting and minimal heat load.

3. Atmosphere & Pressure Control

• Compatible with N2, Ar, or He working gases.
• Automatic box pressure control adjustable from −15 mbar to +15 mbar; foot-switch override for rapid setpoint changes.
• Box purge function with flow capability up to ~200 L/min (operator-adjustable).
• HEPA H13 filtration on gas inlet and outlet lines.

4. Materials & Construction

• Stainless steel gas and vacuum plumbing with KF DN40 (or equivalent) ports for accessories and future expansion.
• Gloves: butyl, ~0.4 mm thickness (size L or equivalent), with 220 mm gloveports (minimum 2 per module, front; extension modules may be double-sided).
• Internal charcoal trap for organic vapor mitigation.

5. Antechambers

• Primary antechamber: nominal Ø 390 mm × 600 mm length with sliding transfer tray; manually actuated doors.
• Secondary mini-vacuum oven antechamber: nominal 150 mm × 400 mm length; temperature control to 150°C with independent PID controller.
• Mini-oven AC to support evacuated-only heating cycles; vendor to specify any additional vacuum pump requirements for proper operation.

6. Monitoring & Diagnostics

• Solid-state moisture analyzer with a measurement range of ~0–500 ppm (analog output 0–10 V or equivalent digital).
• Solid-state oxygen analyzer with a measurement range of ~0–1000 ppm (analog output 0–10 V or equivalent digital).
• Diagnostic dashboard via PLC/HMI for pressure, purge status, blower operation, valve states, and filter/regeneration status.

7. Feedthroughs & Interfaces

• Electrical feedthrough (e.g., 115 V, single-phase) for inside-box power.
• Gas/vacuum bulkhead feedthroughs (e.g., 3/8" stainless tube with ball valve).
• RF/Signal feedthrough (e.g., BNC, 4?pin, double-sided) suitable to ~10 MHz.
• Minimum of five DN40 KF flanges available for user installation of additional feedthroughs or utilities.
• Provision for custom cut-out panel(s) (e.g., 45 mm diameter) with blanking plates.

8. Software, PLC, and Controls

• PLC-based control with color touchscreen HMI (≈7″) for system operation and status.
• Automatic sequencing for purifier regeneration and safety interlocks.
• Energy-saving operation mode to minimize power consumption during standby.

9. Accessories, Services, and Commercial Terms

• Rotary-vane vacuum pump (nominal 17 m³/h) with oil-mist filter and oil-return.
• Layout drawing provided for customer approval prior to manufacturing.
• On-site installation and operator training included (single visit; site must be ready with all utilities).
• Warranty: minimum 3 years; vendor to provide unlimited phone/email support during warranty period.

SUNY intends to make an award under our discretionary authority, pursuant to NYS Education Law 355 (5) {a}, which is up to $125,000, for the above noted commodity / product or service. If you are interested in providing a proposal for the above commodity / product or service, you must contact the appropriately designated campus contact in this advertisement within 15 business days of this advertisement notice.