No special limit for fast deposit same as reqular.
You can easily get this info from your deposit screed on stars.
These limits can be increased by contacting stars or via link on deposit page there are monthly limits but you only asked for day.
I don't know if still possible but these limits can be by passed by depositing on FTP as well they used to have seperate limits.
ewallets verified- 2k transaction 10k day
ewallets not verified - 1k transaction 3k day
visa/master - 1.5K transaction 5k day