Specification for Knife Mill and accessories.docx

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Knife Mill with receptacles, lids and NIOB coated knives for the USDA, ARS in Parlier, CA
Solicitation number
12905B24Q0135
Issued by

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This document is a Specification for a Knife Mill and accessories. The key details are:

The specification describes a Knife Mill with the following features: up to 4,500 ml feed quantity, pre- and fine-grinding without hardware change, all parts autoclavable, digitally controlled variable speed from 500 to 4,000 rpm, optional gravitation lid, storage for 10 SOPs, coated blades for heavy metal applications, available in plastic and stainless steel, material feed size up to 130 mm, final fineness less than 300 mm, capable of dry, wet, and dry ice grinding, digitally controlled grinding time from 5 seconds to 3 minutes, adjustable interval operation, 1.1 kW drive power, and IP 20 protection code.

The related federal contract opportunity is for procuring the Knife Mill with receptacles, lids, and NIOB coated knives for the USDA's Agricultural Research Service in Parlier, CA. The solicitation number is 12905B24Q0135, and quotes are due by June 28, 2024 at 3 PM EDT. The contract will be awarded on a commercial items basis, with FAR 52.212-4 and FAR 52.212-5 applying. The NAICS code is 334516 with no small business size standard applicable.

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SPECIFICATIONS: Knife Mill and Accessories

· Up to 4,500 ml feed quantity.

· Pre- and fine-grinding without hardware change

· All parts which come into contact with the sample material autoclavable

· Digitally controlled variable speed from 500 to 4000 rpm with an increment of 100 rpm

· Optional gravitation lid for automatic reduction of the grinding chamber volume

· 10 SOPs can be stored

· Coated blades for heavy metal applications

· Grinding jar in plastic and stainless steel available

· Material feed size: ~ 130 mm

· Final fineness: < 300 μm

· Dry grinding: yes

· Wet grinding: yes

· Dry ice applications: yes

· Digitally controlled grinding time, 5 s - 3 min

· Adjustable interval operation

· Drive power: 1.1 kW

· Protection code: IP 20

· W x H x D closed <= 440 x 340 x 440 (mm)

· Net weight: <= 35 kg

· Standards: CE Compliant Included Accessories

· 2 x 5L Stainless Grinding Receptacles w/ Knife Holder

· 2 x Lids for Dry Ice Applications

· 2 x Knives with titanium-niobium coating for heavy metal analysis applications

File details come from the government source that posted it. Updated .