Flipper Manual Galley Hand Operated Pump. Whale's manual galley pumps are truly design classics. Since the 1960s these manual pumps have been designed, refined and manufactured by our skilled UK based workforce.. Self priming Lever operated hand pump.. Features. Ideal for installing between two sinks- swivelling outlet. Fine flow control. Easy operation - Light back & forth pump action. Suitable for fresh water and saltwater. 7 ltrs capacity (1.85 US gals) per minute. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.