Hand pump A range of Deep well hand pumps, like India Mark II, India Mark III VLOM 65 & 50, U3 Modified Deep well hand pump, Afridev Deep Well hand pumps and the Extra deep well version of India Mark II deep well hand pumps along with spare parts and tool kits for maintenance of pumps. The IM II family of pumps are being manufactured as per the required Bureau of Indian Standards that is IS15500:2004, where as the U3 modified and Afridev hand pumps are being manufactured as per SKAT, Switzerland specifications.