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Description

The Midmark M11 UltraClave Automatic Sterilizer includes four instrument trays, a stainless steel tray rack, power cord, and a new pre-installed PM (preventative maintenance) kit which includes a new gasket and filters. This unit is fully calibrated to manufacturer specifications, passes spore testing, and has undergone a complete flush of the system.

Warranty: 90 Days - Parts and Labor.

The M11 is the largest member of the Midmark family of autoclaves. Its unique 11" x 18" chamber gives it the distinction of having the largest sterilizing capacity of any standard countertop sterilizer on the market, making it perfect for larger packs and instruments. The steam pressure sterilizer features an intuitive LCD display and simple prompts that help you easily select the cycle you need, whether for unwrapped items, pouches, packs, or handpieces. Once the sterilization cycle is complete, the door automatically opens quietly to dissipate the steam and provide fast, efficient drying of your instruments.

With the emergence of many aggressive, infectious organisms, there is an ever-increasing need for efficient, effective instrument processing in your practice.

This product is primarily used in dental settings, such as a dental office.

Features

Midmark M11 UltraClave Automatic Sterilizer Features

  • Largest capacity of any standard tabletop autoclave.
  • Reliable and effective infection control assurance.
  • Patented automatic-opening door for efficient, safe instrument drying.
  • Air Removal System:
    • 1st Generation: Diaphragm Bellow System.
    • 2nd Generation/Current Model: Steam-Flush Pressure Pulse Air Removal System ensures proper steam penetration.
  • Self program controls enable you to create different cycle parameters to meet specific instrument processing needs.
  • Pre-programmed controls for convenience.
  • Maximum space utilization and a complementary design for your sterilization area.

Specifications

Midmark M11 UltraClave Automatic Sterilizer Specifications

  • Dimensions: 23.8" (L) x 17.8" (W) x 17.8" (H) (60.5 cm x 45.2 cm x 45.2 cm).
  • Minimum Countertop Area: 21" (D) x 17.8" (W) (53.3 cm x 45.2 cm).
  • Chamber Dimensions: 11" (Diameter) x 18" (Depth) (28 cm x 45.7 cm).
  • Chamber Volume: 6.5 gallons (24.6 liters) usable volume.
  • Trays:
    • Two Large: 9" (W) x 15" (L) x 1.1" (D) (22.9 cm x 38 cm x 2.9 cm).
    • Two Small: 6.6" (W) x 15" (L) x 1.1" (D) (16.8 cm x 38 cm x 2.9 cm).
  • Weight:
    • Unit Weight: 99 lb (44.9 kg).
    • Shipping Weight:
      • 1st Generation: 105 lb (48 kg).
      • 2nd Generation: 131 lb (59.4 kg).
  • Water Reservoir Capacity: 1.4 gallons (5.3 liters).
  • Electrical Requirements: 115 VAC, 50/60 Hz, 15 Amps, Single Phase.
  • Chamber Pressure:
    • At 270 °F (132 °C): 215 kPa (31 psi).
    • Safety Valve Setting: 276 kPa (40 psi).
  • ASME certified.
Pre-Programmed Cycle Sterilization Temperature Hot Cycle Time (Fill, Heat-up, and Vent) Sterilization Time Dry Time Total Hot Cycle Time without Dry Total Hot Cycle Time with Dry
Unwrapped 270 °F (132 °C) 15 minutes 3 minutes 30 minutes 18 minutes 48 minutes
Pouches 270 °F (132 °C) 17 minutes 5 minutes 30 minutes 22 minutes 52 minutes
Packs/Low Temp 250 °F (121 °C) 14 minutes 30 minutes 30 minutes 44 minutes 74 minutes
Handpieces 270 °F (132 °C) 16 minutes 6 minutes 30 minutes 22 minutes 52 minutes

Configurations

Midmark M11 UltraClave Automatic Sterilizer Configurations

  • #MFI-MMK-M11-020R-PREVIOUS: MPN #M11-005. 1st Generation Autoclaves include M11-001, M11-002, M11-003, M11-004, M11-005, and M11-006.
  • #MFI-MMK-M11-020R: 2nd Generation.

Accessories

Midmark M11 UltraClave Automatic Sterilizer Accessories

The following accessories are compatible and commonly purchased with the M11 UltraClave Automatic Sterilizer:

  • #MFI-MMK-9A155001: Midmark M9/M11 Thermal Printer - First Generation (Compatible with #MFI-MMK-M11-020R-PREVIOUS).
  • #MFI-MMK-9A259001: Midmark M9/M11 Thermal Printer - Second Generation (Compatible with #MFI-MMK-M11-020R).
  • #002-0371-00: M9/M11 Printer Refill Kit.
  • Speed-Clean Chamber Cleaner:
    • #002-0396-00: Single Bottle.
    • #002-0396-05: Case of 12.
  • #9A215001: M11 Horizontal Cassette Rack.
  • #9A215002: M11 Vertical Cassette Rack.
  • #9A226001: M9/M11 Sterilizer Pouch Rack.
  • #9A307001: Tray and Cassette Removal Tool.

Frequently asked questions

Does this certified unit undergo rigorous quality testing?

Yes, each Midmark M11 UltraClave is fully recertified to meet strict manufacturer specifications. To ensure reliability and safety, every unit undergoes:

  • Comprehensive Calibration: Adjusted to meet original performance standards.
  • Spore Testing: Passed through rigorous biological indicator testing.
  • System Maintenance: A complete system flush and the installation of a fresh preventative maintenance kit, including a brand-new gasket and filters for immediate, worry-free use.
Does the sterilizer feature a generously sized chamber?

Yes, the Midmark M11 UltraClave boasts the largest sterilizing capacity among standard countertop autoclaves. It features an 11-inch diameter by 18-inch depth chamber, providing a substantial 6.5 gallons (24.6 liters) of usable volume. This makes it ideal for sterilizing larger instrument packs efficiently.

What is the minimum required countertop area?

The minimum required countertop area to safely accommodate the Midmark M11 UltraClave is:

  • Depth: 21 inches (53.3 cm)
  • Width: 17.8 inches (45.2 cm)

This efficient footprint helps maximize space while providing access to the largest sterilizing capacity among standard countertop autoclaves.

Does the UltraClave use advanced air removal technology?

Yes, the Midmark M11 UltraClave utilizes specialized air removal technology to ensure superior steam penetration for reliable sterilization.

Specifically, the 2nd Generation (or current) models are equipped with the Steam-Flush Pressure Pulse Air Removal System. This advanced system is key to optimal steam quality and efficient instrument processing.

Regardless of whether you receive a 1st or 2nd Generation unit, this certified refurbished autoclave has been fully calibrated to manufacturer specifications and tested to pass spore testing, guaranteeing adherence to strict infection control standards.

Is the M11 UltraClave a fully automatic sterilizer?

Yes, the Midmark M11 UltraClave is engineered for fully automatic operation, which significantly streamlines instrument processing and ensures consistent, reliable results.

The system includes several advanced automation features:

  • Automatic Drying System: Features a patented automatic-opening door that quietly dissipates steam upon cycle completion, initiating a fast and efficient instrument drying phase without requiring manual intervention.
  • Pre-Programmed Cycles: Optimized settings are included for common loads, such as unwrapped instruments, pouches, packs, and handpieces.
  • Customizable Operation: Users can utilize the self-program controls via the intuitive LCD display to create and save custom cycle parameters specific to their sterilization needs.
Does the sterilizer offer customizable cycle programming?

Yes, the Midmark M11 UltraClave provides self-program controls that offer full flexibility for instrument processing.

These controls allow you to create and save custom cycle parameters tailored specifically to your specialized loads or operational requirements.

For standard loads, the unit also includes several pre-programmed cycles for convenience, which are easily selected via the intuitive LCD display:

  • Unwrapped instruments
  • Pouches
  • Packs/Low Temperature
  • Handpieces
What components are included with the sterilizer?

The certified refurbished Midmark M11 UltraClave ships complete and ready for use, including essential components to optimize your instrument processing workflow:

  • Four Instrument Trays: A full set designed to maximize the chamber’s capacity. This includes two large trays (9.0 in W x 15.0 in L x 1.1 in D) and two small trays (6.6 in W x 15.0 in L x 1.1 in D).
  • Stainless Steel Tray Rack: Used to securely organize and hold the instrument trays during the sterilization cycle.
  • New Pre-installed PM Kit: A new Preventative Maintenance kit, featuring a new gasket and filters, is already installed for reliable operation right out of the box.
  • Power Cord.
What are the electrical requirements?

The Midmark M11 UltraClave requires standard electrical specifications for operation:

  • Voltage/Frequency: 115 VAC, 50/60 Hz
  • Amperage: 15 Amps
  • Phase: Single Phase
How efficient is the automatic door for drying instruments?

The Midmark M11 features a patented automatic-opening door that significantly enhances drying efficiency. Once a cycle is complete, the door opens automatically to quietly vent steam. This controlled release allows for rapid and effective drying of your instruments, ensuring they are ready for use without the need for additional manual intervention.

What is the UltraClave's water capacity?

The Midmark M11 UltraClave features a water reservoir capacity of 1.4 gallons (5.3 liters). This supports the unit’s high-volume, steam-pressure sterilization cycles.