A total of 219 stars have been selected along the RGB and the red horizontal branch (RHB) from the ACS@HST and WFI@2.2m ESO catalogs presented in Paper I (Dalessandro et al. 2014ApJ...791L...4D). <P />The observations have been performed with the multiplex facility FLAMES@ESO-VLT in the UVES+GIRAFFE combined mode (PID:093.D-0618, PI:Dalessandro). The employed gratings are the UVES Red Arm CD#3 580, which covers the spectral range between ~4800 and ~6800Å with a spectral resolution of ~45000, and the GIRAFFE setups HR11 (5597-5840Å and R~24000) and HR13 (6120-6405Å and R~22000). (1 data file).