1. Pendant Head
Most common head
Extends down from a ceiling
Sprinkler sprays a stream downward onto a deflector
2. Upright Head
Sits on top of the piping
Sprays water up towards the deflector
Can not be used as a pendant
3. Sidewall Head
Comes out of a wall to protect hallways or small rooms
Has a fan shaped deflector
Used in Hallways or special areas that are not big enough for regular heads
4. Special Heads
Sprinkler heads have been designed to protect everything from attics to window openings
Attic head have special bends in them to throw water at certain angles
Coatings for corrosive areas and heads to match décor of room even exist
Dry Pendants are used to protect areas that freeze on wet systems
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