Manual diaphragm bilge pump Compact manual diaphragm bilge pump. Flow rate 40 l/min 25 mm hoses The method of payment must therefore be taken into account when calculating the days for delivery of the goodsAntal Cam 611 automatic stopper which allows the manoeuvre to be retrieved and locked in the new position with the stopper closed, or to caulk and leave the sheet under load A surcharge may be added to the shipping costs for shipments to the islands.