If you only have ftp access to a server, you can use ncftp command to transfer the files.
Install ncftp in Centos
yum install epel-release yum install ncftp
ncftpget -T -R -v -u "ftpuser" -p "pa55Word" ftp-server-name.net /full/destination/path/in/server /source-folder
Above command will transfer contents from
source-folder in your remote server to
/full/destination/path/in/server/ in your host server. Folder
source-folder will be recreated in the host server. For eg. after executing the above command, you can find the contents in the following location in your host server.