Pitch locations for one and two drop PRONTO systems are fully flexible and can be rotated about the injection point
Pitch locations for four drop PRONTO systems are available in both symmetrical and asymmetrical configurations.
Asymmetrical layouts still require injection to be located at the center of the mold. Drop locations must feature the same dimensions in two different quadrants.
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For systems with 12 or more drops, pitch spacing (vertical and horizontal) must be equal. Spacing across the sprue (0,0) may vary.