HappyLiner FL-0021 VENTED - liner suitable for Lely

HappyLiner FL-0021 VENTED Rubber liner suitable for Lely

This liner is specially developed for the Lely milking robot!

The advantages of the HappyLiner with vented head:

• Higher milking speed (up to 0.3);
• Less teat stress;
• Calmer milking;
• Calmer cows during the milking process;
• Better milk-out;
• Gradual milk discharge. Resulting in drier Teats and reduced acidity fat;
• Prevents re-spray (milk backflow), reducing the risk of new infections.
• High-quality rubber
• Fits in the long teat cups
• Interchangeable with the original Lely Liners
• For 2500 milkings
• Improved liner head.
• Convex head for better fit and less Air sucking.

Sold per set of 4 pieces.

Step-by-step plan HappyLiner Vented

For the HappyLiner with vented head, it is important that the hole underneath is sealed. Here is the step-by-step plan:

• Seal the hole in the stainless steel part under the cup, the stainless steel milk collection part;
• Clean and dry the hole;
• Press the silicone plug slightly into the hole, +/- 5mm;
• Cut off the remaining protruding part of the plug with a sharp knife;
• Press the silicone plug into the hole with a blunt object (for example, an Allen key) until it goes no further, so that the plug is recessed in the hole of the stainless steel milk collection part.
• It is also good to check the pulsation settings in T4C.

The standard settings are:

• 60 strokes per minute
• 43 kpa
• 65 / 35 suction/rest ratio