We have 6 G-Type Screw Pumps. One (1) is used and the other 5 have never been used. All are in like new condition. Specs: Hp: 0.75 kW, 960 rpm, 0.8 m3/hr, 1/10, 1725/850 tr/mn, Phase 1, 120 V, 1.2A, 60Hz Manufacturer: Shanghai Runji Machinery Equipment Co. Ltd. We are asking $50 OBO for the used pump and $100 OBO for the unused ones. OR make me an offer for all of them. Items are sold as is. No returns, refunds, or warranties.