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The Edwards 333D-6G1 is a 6" single-stroke fire alarm bell manufactured by Edwards. It has a 10 inch counterpart known as model number 333D-10G1]. The volume of this bell is a little loud. Introduced around 1964 and discontinued in the mid-1990s. This bell is very, very rare in Alberta.
Specifications
- Voltage - 24VDC
- Loudness - 92 dB
- Type - single-stroke bell
History
The 333D-6G1 was introduced in 1964. No changes were made until about the 1970s, when the logo was changed. The logo change would last until around 1990, when it was changed to the MicroSquare font, but the bell was discontinued shortly after.
Enthusiasts owned
User Simplex NimrodES has one of these bells. The bell was built in 1976-1977, and was formerly used in the [[Calgary General Hospita], until its demolition in 1998. He got the bell in October 2018 from a retired Calgary firefighter who saved it. The bell still works great, and has been used on numerous panels. Video of it ringing: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=video&cd=&cad=rja&uact=8&ved=2ahUKEwjQqMuHo_7qAhVQHDQIHe2nAecQtwIwAHoECAYQAQ&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DJ69WAkWWFSQ&usg=AOvVaw14Lz_DQWSR2YFziVmq3uIY