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Hermle Z 446K High Volume Universal Refrigerated Centrifuge

Hermle Z 446K High Volume Universal Refrigerated Centrifuge
    Hermle Z 446K High Volume Universal Refrigerated Centrifuge

    PART NUMBER: hermle-z446K

    Vendor: Hermle

    Product Documents

  • MSRP: $9,987.60   
    Price: $8,988.84

    Shipping Weight: 245.00 pounds

    Quantity in Basket:  None

  • The Z 446 K high-volume centrifuge is able to accommodate a large tube capacity of up to 68 x 15 ml or 28 x 50 ml conical tubes. A maintenance free induction drive motor is able to reach 26,331 x g when using the 4 x 85 ml fixed angle rotor in the refrigerated model. Both models offer a wide variety of fixed angle and swing-out rotors, which are suitable for most applications in clinical, industrial and research laboratories.


    • Maintenance-free induction drive
    • Micropocessor with large LCD display
    • Motor driven lid lock
    • Automatic rotor identification system with over speed protection, immediately upon rotor insertion
    • Active imbalance identification and cut off (rotor-specific)
    • CFC-free refrigeration system
    • A large variety of rotors and accessories
    • Audible signal at the end of each run with several melody options
    • Noise level < 65 dBA (depend on rotor)
    • Manufactured according to international safety regulations, i. e. IEC 61010

    Distinct Control Panel

    • Simple one handed operation
    • Easy to program with gloves on
    • Permanent indication of preset and actual values
    • Selection of speed in both rpm and g-force, with increments of 10
    • 10 acceleration and deceleration rates, possibility of unbraked deceleration
    • Temperature range from -20C to 40C with 1C increments
    • Pre-cooling program
    • Standstill cooling
    • Pre-selection of the running time from 10 s to 99 h 59 min or continuous
    • Storage of up to 99 runs including rotor
    • Quick-key for short runs
      Max Speed 16,000 rpm
      Max RCF 24,328 x g
      Max Volume 4 x 750 ml
      Speed Range 200 - 16,000 rpm
      Temperature Range (Z446 K) -20C to 40C
      Running Time 59 min 50 s / 10 s increments or 99 h 59 min 50 s / 1 min increments
      Dimensions (WxHxD) (Z446) 54 x 39 x 67 cm / 21.3 x 15.4 x 26.4 in
      Dimensions (WxHxD) (Z446 K) 73 x 39 x 67 cm / 28.7 x 15.4 x 26.4 in


    All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:

    • Customer name and address
    • Purchase order number
    • Spectra Services shipping order number
    • Date of invoice
    • Item number of returned item(s)
    • Spectra Services return authorization number (RMA)
    • Reason for return

    Non-Returnable Goods
    Unfortunately, Spectra Services is unable to accept the following returns at this time:

    • Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
    • Chemicals, reagents, diagnostics, sterile, or any controlled products (unless products do not meet specification
    • Labroatory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
    • Refrigerated products or other perishables
    • Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
    • Products purchased on a special order
    • Products not purchased from Spectra Services
    • Products with an expired shelf life or an expiration date too short for resale
    • Discontinued products

    Spectra Services reserves the right to review this policy on a case-by-case basis.

    Pre-Owned Products

    Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.

    Important Information

    All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.

    Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.

    Spectra Services highly recommends that return packages be insured for full value and packaged securely to prevent shipping damage.

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