Zinc Plated Pump, model Z557803 is manufactured by Rieke. This product is used for dispensing solvents and non-corrosive liquids, dispenses 100 mL/stroke. It is designed with the self-venting which eliminates a need for an air vent opening. This pump includes a plastic Flex-spout mounting cap and a stabilizing metal strap for mounting to Sigma-Aldrich 18L-CS or 20 L Flex-spout cans. It can also be used with Sigma-Aldrich 18L-CS or 20 L NPT threaded cans with 2 in. bung (NPT adapter Z557811 is required).
Specification
Sterility: Non-Sterile Volume: 100 mL Fitting: 2 in.