F 425 PP drum pump
F 425 PP-50/34 | EPDM
Item no. 10-42548053
for 99.98 % residual & container emptying. Made from polypropylene, EPDM seal, 50 mm diameter.
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- Weight:
- 2.3 kg
- for use in haz. area:
- no
- FOOD approval:
- no
- material:
- Polypropylene
- Special feature:
- Made in Germany
Product details
With 50 mm diameter outer tube. When using the F 425 drum pump (with mechanical seal to cover inner tube, immersion length 1500 mm), less than 0.05 l of residue is left in a 200-l drum, i.e. a maximum of 0.02 %. The drum pump has a built-in backflow valve which can be closed with ease using two adjusting levers before removing the drum pump from the container. This prevents the medium in the drum pump from flowing back into an emptied drum. This enables optimum use to be made of particularly expensive media and, when working with problematic media, spares the operator additional costs for cleaning drums and disposal.
The drum pump is made from polypropylene. In the PP version, the inner tube reinforced with metal core prevents leaks and unnecessary wear to the mechanical seal across all operating temperature ranges.
If necessary, the drum pump can be combined with different motors.
- Optimum residual emptying leaving e.g. less than 0.05 l of residue in a 200-litre drum
- No 'tipping' to fully empty the drum
- Reduction in drum cleaning and/or disposal costs
- optimum use of costly fluids
- Medium is not lost when transferring the pump from one drum to the next
- In the PP version, the inner tube reinforced with metal core prevents leaks and unnecessary wear to the mechanical seal across all operating temperature ranges.
- Can be operated temporarily against a closed valve (pump nozzle, ball cock, etc.), up to stated max. operating temperature
| Feature | Value |
|---|---|
| Gewicht | 2.3 kg |
| 3A version | no |
| connection outlet | External thread G 1 1/4" |
| Outer diameter | 50,00 mm |
| Ex-marking | without |
| for use in haz. area | no |
| FDA approval | no |
| max. flow rate | 120 l/min |
| FOOD approval | no |
| immersion length | 1200 mm |
| max. discharge head | 12,0 mWs |
| material impeller | ethylene tetrafluoroethylene |
| material seal | EPDM |
| material | Polypropylene |
| material shaft | Hastelloy C |
| mechanical seal | PTFE/carbon, oxide ceramics, HC, EPDM |
| type impeller | axial impeller 34 for higher delivery rate |
| viscosity max. | 1200 mPas |
| type drum pump | F 425 |
Media
The media listed below are intended as guidance for common applications. Other media can also be pumped – please contact our customer service for further information.
- Acetone, 10%, 20 °C
- Acetone, 100%, 20 °C
- Formic acid, 50%, 20 °C
- Formic acid, 85%, 20 °C
- Ammonia solution, 100%, 20 °C
- Ammonia solution, 100%, 40 °C
- Ammonium nitrate, 10%, 20-40 °C
- Ammonium nitrate, 50%, 20-40 °C
- Ammonium phosphate, 10%, 20-40 °C
- Ammonium sulphate, 10%, 20 °C
- Ammonium sulphate, 10%, 40 °C
- Amyl alcohol, 100%, 20 °C
- Amyl alcohol, 100%, 40 °C
- Arsenic acid, 10%, 20-40 °C
- Arsenic acid, 80%, 20-40 °C
- Benzyl alcohol, 100%, 20 °C
- Lead acetate, 10%, 20-40 °C
- Borax, 10%, 20-40 °C
- Borax, 100%, 20-40 °C
- Boric acid, 10%, 20-40 °C
- Boric acid, 100%, 20-40 °C
- Brake fluid, 100%, 20 °C
- Butanol, 100%, 20 °C
- Butanol, 100%, 40 °C
- Butanone (MEK), 100%, 20 °C
- Butyric acid, 20%, 20 °C
- Butyl acetate, 100%, 20 °C
- Butyl alcohol, 100%, 20 °C
- Butyl alcohol, 100%, 40 °C
- Butylene glycol, 10%, 20-40 °C
- Butylene glycol, 100%, 20 °C
- Butylene glycol, 100%, 40 °C
- Calcium chloride, 10%, 20-40 °C
- Calcium chloride, 100%, 20-40 °C
- Calcium hydroxide, 15%, 20 °C
- Calcium hydroxide, 15%, 40 °C
- Calcium nitrate, 50%, 20-40 °C
- Hydrocyanic acid, 100%, 20 °C
- Dimethylformamide (DMF), 100%, 20 °C
- Dimethylformamide (DMF), 100%, 40 °C
- Iron (II) chloride, 10%, 20 °C
- Iron (II) chloride, 50%, 20 °C
- Iron (II) nitrate, 100%, 20-40 °C
- Iron (II) sulphate, 20%, 20-40 °C
- Iron (III) sulphate, 50%, 20-40 °C
- Vinegar, 100%, 20-40 °C
- Acetic acid, 10%, 20 °C
- Acetic acid, 10%, 40 °C
- Acetic acid, 25%, 20 °C
- Butanedioic acid, 50%, 20-40 °C
- Ethanol, 100%, 20 °C
- Ethanol, 100%, 40 °C
- Ethylene glycol, 100%, 20 °C
- Ethylene glycol, 100%, 40 °C
- Formaldehyde, 10%, 20 °C
- Formaldehyde, 10%, 40 °C
- Formaldehyde, 35%, 20 °C
- Formaldehyde, 40%, 20 °C
- Formamide, 100%, 20 °C
- Formamide, 100%, 40 °C
- Fruit juices, 100%, 20-40 °C
- Glucose, 100%, 20-40 °C
- Glycerine, 100%, 20-40 °C
- Glycol, 100%, 20 °C
- Glycol, 100%, 40 °C
- Glycolic acid, 37%, 20 °C
- Glycolic acid, 70%, 20 °C
- Urea, 10%, 20-40 °C
- Urea, 33%, 20 °C
- Urea, 33%, 40 °C
- Heating oil, 100%, 20 °C
- Hexanol, 100%, 20 °C
- Hydrazine, 100%, 20 °C
- Isobutyl alcohol, 100%, 20-40 °C
- Isopropyl acetate, 100%, 20 °C
- Caustic potash solution, 20%, 20 °C
- Caustic potash solution, 30%, 20 °C
- Caustic potash solution, 60%, 20-40 °C
- Potassium hydroxide, 20%, 20 °C
- Potassium hydroxide, 30%, 20 °C
- Potassium hydroxide, 60%, 20-40 °C
- Potassium nitrate, 10%, 20-40 °C
- Potassium nitrate, 24%, 20-40 °C
- Potassium permanganate, 6%, 20-40 °C
- Potassium permanganate, 18%, 20-40 °C
- Lime milk, 15%, 20 °C
- Lime milk, 15%, 40 °C
- Silicic acid, 100%, 20-40 °C
- Copper nitrate, 25%, 20 °C
- Copper nitrate, 25%, 40 °C
- Copper sulphate, 18%, 20 °C
- Copper sulphate, 18%, 40 °C
- Linseed oil, 100%, 20 °C
- Magnesium nitrate, 25%, 20-40 °C
- Methanol, 100%, 20-40 °C
- Methyl glycol, 100%, 20-40 °C
- Milk, 100%, 20 °C
- Lactic acid, 10%, 20-40 °C
- Lactic acid, 90%, 20 °C
- Mineral water, 100%, 20-40 °C
- Sodium acetate, 10%, 20-40 °C
- Bicarbonate of soda, 10%, 20 °C
- Bicarbonate of soda, 10%, 40 °C
- Sodium fluoride, 4%, 20 °C
- Sodium fluoride, 4%, 40 °C
- Sodium hydroxide, 10%, 20 °C
- Sodium hydroxide, 10%, 40 °C
- Sodium hydroxide, 30%, 20 °C
- Sodium hydroxide, 30%, 40 °C
- Sodium hydroxide, 50%, 20-40 °C
- Sodium nitrate, 45%, 20 °C
- Sodium nitrate, 45%, 40 °C
- Sodium nitrite, 50%, 20 °C
- Sodium nitrite, 50%, 40 °C
- Caustic soda, 10%, 20 °C
- Caustic soda, 10%, 40 °C
- Caustic soda, 30%, 20 °C
- Caustic soda, 30%, 40 °C
- Caustic soda, 50%, 20-40 °C
- Octanoic acid, 100%, 20 °C
- Oxalic acid, 10%, 20 °C
- Oxalic acid, 10%, 40 °C
- Perchloric acid, 20%, 20-40 °C
- Perchloric acid, 50%, 20-40 °C
- Perchloric acid, 70%, 20-40 °C
- Perchloric acid, 100%, 20 °C
- Perchloric acid, 100%, 40 °C
- Peracetic acid, 30%, 20 °C
- Phenol, 100%, 20 °C
- Phenol, 50%, 20 °C
- Phosphoric acid, 30%, 20-40 °C
- Phosphoric acid, 50%, 20-40 °C
- Phosphoric acid, 85%, 20-40 °C
- Polyol, 100%, 20 °C
- Propionic acid, 100%, 20-40 °C
- Propylene glycol, 100%, 20 °C
- Propylene glycol, 100%, 40 °C
- Castor oil, 100%, 20-40 °C
- Nitric acid, 10%, 20 °C
- Nitric acid, 10%, 40 °C
- Nitric acid, 30%, 40 °C
- Sulphuric acid, 90%, 20 °C
- Cooking oil, 100%, 20 °C
- Ink, 100%, 20 °C
- Glucose solution, 100%, 20-40 °C
- Urine, 100%, 20 °C
- Urine, 100%, 40 °C
- Water, 100%, 20-40 °C
- Silicate of soda, 20%, 20-40 °C
- Hydrogen peroxide, 3%, 20 °C
- Hydrogen peroxide, 3%, 40 °C
- Hydrogen peroxide, 10%, 20 °C
- Hydrogen peroxide, 20%, 20 °C
- Hydrogen peroxide, 30%, 20 °C
- Hydrogen peroxide, 90%, 20 °C
- Wine vinegar, 100%, 20-40 °C
- Tartaric acid, 100%, 20-40 °C
- Zinc chloride, 20%, 20 °C
- Zinc chloride, 20%, 40 °C
- Citric acid, 50%, 20 °C
Datasheet
Declaration of conformity
Drawing
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Manual
Performance curve
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