The 7.5 Cu Ft Vacuum Oven is designed for high-capacity, high-performance applications requiring precise temperature control, consistent vacuum levels, and energy efficiency. With its 5 heating shelves and robust stainless steel construction, this vacuum oven is ideal for curing, drying, degassing, and purging heat-sensitive materials in laboratory and industrial environments.

Key Features:

• UL Certified: Meets UL 61010-1 and CSA C22.2 standards, ensuring that the oven is built to the highest safety and quality standards.
• High-Performance 5 Heating Shelves: Each shelf is equipped with its own temperature sensor, heater, and digital temperature controller, allowing for uniform heating, accurate temperature control, and low power consumption. The heating power of each shelf is 300 watts, making it highly energy-efficient.
• Stainless Steel Tubing: The oven features 316L stainless steel internal tubing, providing excellent vacuum performance, maintaining vacuum up to 10 times longer, and requiring minimal maintenance.
• Oil-Filled Mechanical Vacuum Gauge: The vacuum gauge is oil-filled to provide more accurate readings, extend gauge life, and minimize shipping damage.
• Vacuum Performance: Achieves an ultimate vacuum level better than 500 microns/millitorrs, making it suitable for a wide range of applications that require deep vacuum conditions.
• Advanced Temperature Control: Features 4th generation low proportional gain microcomputer PID controllers, which maintain the oven temperature with ±5% accuracy. The temperature range is from ambient to 250°C (480°F).
• Dual-Layer Observation Window: Made from 3/4" tempered safety glass, providing clear visibility inside the oven while maintaining safety and durability.
• Thermal Insulation: The oven is equipped with 3 inches of thermal insulation to minimize heat loss and keep the exterior surface temperature low.
• Swivel Casters with Leveling Feet: Built-in casters for easy mobility and adjustable leveling feet for stability during operation.
• Built-In Alarm System: Alerts the user if the oven shuts down due to a temperature anomaly, providing an extra layer of safety during operation.
• In-Door LED Lights: The oven is fitted with white LED lights for enhanced visibility inside the chamber.
• Easy-to-Clean Stainless Steel Interior: Designed for ease of maintenance and durability, making it a long-lasting and low-maintenance piece of equipment.

Specifications:

• Electrical Requirements:

  • 110V ±10% 60Hz 1-PH 13.6A, 1,500 watts
  • 220V ±10% 50/60Hz 1-PH 6.8A, 1,500 watts

• Chamber:

  • Size: 22" L x 23.5" W x 25" H
  • Material: Stainless steel
  • Capacity: 7.5 cubic feet

• Heater:

  • Power: 300 watts per shelf (x5 shelves)
  • Heating Type: Built into 5 aluminum shelves for even and efficient heating

• Temperature Control:

  • Controller: Low proportional gain, microcomputer PID controlled with LCD display
  • Temperature Range: Ambient to 250°C (480°F)
  • Uniformity: ±5% of setpoint
  • Dwelling Timer Range: 1 to 9999 minutes
  • Warm-up Time to 100°F: 45 minutes
  • Warm-up Time to 480°F: 2 hours 15 minutes

• Vacuum Performance:

  • Ultimate Vacuum Level: Better than 500 microns/millitorrs
  • Mechanical Gauge Range: 0 to 30 inches of mercury
  • Vacuum Port: KF25 flange x 1
  • Vent Port: KF25 flange x 1
  • Vacuum Pump: Sold separately

• Shelves:

  • Heated Shelves: 5 non-removable aluminum shelves (22" x 23.25" WxD)
  • Maximum Shelf Capacity: 5 shelves standard (optional stackable aluminum shelves can increase capacity to 10 shelves)
  • Total Shelf Area (5 shelves): 18 sq ft or 2560 sq in
  • Total Shelf Area (10 shelves): 36 sq ft or 5120 sq in
  • Distance Between Shelves: 4.5 inches (without stackable shelves), 2.25 inches (with stackable shelves)
  • Maximum Load per Shelf: 20 lbs

• Safety Features:

  • Built-in Circuit Breaker
  • Overheat Shutoff Protection
  • Secondary Over-Temperature Protection Dial

• Observation Window: ½" tempered safety glass for visibility and safety.

• Dimensions:

  • Unit: 34.5" W x 33" D x 35.5" H
  • Shipping: 42" W x 38" D x 43" H

• Weight:

  • Unit: 410 lbs
  • Shipping: 630 lbs

• Warranty:

  • 2 years
  • Lifetime US-based parts and service support

• Compliance:

  • UL (E482564)
  • CE
  • ISO 9001:2000
  • ISO 12100-1:2003, ISO 12100-2:2003
  • EN1050:1996, EN294:1992, EN60204-1:2006

Conclusion:

The 7.5 Cu Ft Vacuum Oven with 5 heating shelves is an advanced, high-performance oven designed to meet the needs of demanding laboratory and industrial applications. Featuring UL certification, advanced temperature control, superior vacuum performance, and high-capacity shelves, this oven provides the ideal environment for processing heat-sensitive materials. Whether you're curing, drying, degassing, or purging, this oven delivers precise, uniform results while maximizing efficiency. Its energy-efficient heating, durability, and easy maintenance make it a valuable asset for any laboratory or production facility.