MIXMASTER TPMD - KNUCKLES

Tortuous Path Metering Device

TPMDs are used whenever the standard metering tips are incapable of reaching extremely low dilution rates.  For example, the MixMaster systems can't go any lower than 1:256 on the quart-fill side and 1:512 on the bucket-fill side.  When you need dilution rates lower than that, you need TPMDs, also known as "knuckles."

We carry three:

The 3 knuckle TPMD is used in quart fill MixMaster systems to achieve a 1:512 dilution. This allows the preparation of sanitizing solutions of products such as First Mate Concentrate and Tric without the use of a metering tip.

The 1 knuckle TPMD is used in bucket fill MixMaster systems to achieve a 1:750 dilution. This allows the preparation of sanitizing solutions of products such as Proxy without the use of a metering tip.

The 1/2 knuckle TPMD can be used to reach other dilution rates that are desired.  See instructions in the downloads section.

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