PTFE hand drum pump, with drainage elbow, immersion depth 950 mm, 400 ml/stroke. Supplied = assembled. Design of pump = with drainage elbow. For media = high purity liquids, no highly flammable/flammable liquids, not for explosion hazard areas, corrosive media. Material of pump = PTFE, FEP. Immersion depth = 950 mm. Immersion tube diameter = 32 mm. Pump rate = 0.4 l/stroke. Tube diameter = 32 mm. Immersion tube length = 950 mm. Max. viscosity at +20 °C = 500 mPas. Scope of delivery = drum pump with drainage elbow without drum screw connection. Weight = 1.67 kg. Product type = hand pumps. For aggressive liquids that corrode conventional pumps made of PP or PVC. Suitable for dispensing high purity liquids. Very high chemical resistance. Drum pump made of ultra pure PTFE and FEP with a fixed drainage elbow and stop cock. Stop cock prevents any hazardous fumes from escaping and any dripping. Very high chemical resistance. For aggressive liquids that corrode conventional pumps made of PP or PVC (except elemental fluorine) Also suitable for high purity liquids. Not for easily flammable liquids. For unspecified media, please enquire about compatibility beforehand. Supplied without drum screw connection - please order as an accessory.