LINER
Extensively TESTED in independent trials with winning results.
Set up Information
Liner Dimensions
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✅ 21mm mouthpiece opening
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✅ 10mm lead-in at the end of the claw tube
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✅ 11mm ID at the bumper section tapering to 13.5mm ID at the top of the milk tube for high flow rates
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✅ 51mm OD head – use Evolution JC jetter cup or Evolution WC wash cup
Service Life:
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✅ 2,500 cow milkings or 180 washes
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*Service life is based on optimal washing conditions and my vary
Touch Point:
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✅ 5.2” Hg
Average Claw Vacuum at Peak Flow:
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✅ 11.8 – 12.3” Hg
Pulsation:
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✅ Check with no milk flow at system vacuum with teat dummies.
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✅ Check at the short air tube of both pulsation channels.
A-phase
B-phase
C-phase
D-phase
110ms +/- 30ms
475 – 500ms
110ms +/- 30ms
>200ms
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A and C phases are a function of pulsator style/brand, length of pulsation hose, and liner/shell design and cannot be changed by rate and ratio.
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*As with any liner change, it’s critical to observe cow comfort levels and check for discoloration of the teats. Transition to a new liner my be immediate but could take several days. Vacuum and pulsation changes should only be made after cows transition completely