Description
Product information “Drum pump – concentrated acids and alkalis”
Motor: MA II 3 – 460W, 230V
Immersion depth: 1000 mm (sealless)
Description:
The Drum pump is suitable for corrosive, aqueous to slightly viscous media. Perfectly suited for withdrawing or transferring concentrated acids and alkalis.
- Media examples: Chloric acid, chromic acid, sulfuric acid, nitric acid, hydrofluoric acid and sodium hypochlorite etc.
- Pump tube equipped with Lutz original handwheel
Features & Advantages
- Optionally with electric or compressed air drive
- No lubricants and therefore no contamination of the pumped medium by lubricants
- Optimised Drum emptying
- Universally resistant PTFE shaft bearings
- Maintenance without special tools
- Seal modules of the seal-less (SL) pump can be replaced
Technical data
| Suitable media: |
Natriumhypochlorit, Flusssäure, Salpetersäure, Chlorsäure, Schwefelsäure, Chromsäure |
| Pump tube (material): |
PVDF (polyvinylidene fluoride) |
| Impeller (material): |
ETFE (ethylene-tetrafluorethylene copolymer) |
| Static seal (material): |
no seals in contact with the medium |
| Mechanical seal (material): |
no seals in contact with the medium |
| Bearing (material): |
ETFE / PTFE |
| Drive shaft (material): |
Hastelloy C (2.4610) |
| Flow rate (up to max. GPM)*: |
21, 25 |
| delivery head (up to max. ft)*: |
52 , 56 |
| Temperature of medium (max °F): |
212 |
| density (up to kg/dm³): |
1.6, 2.8 |
| Operating pressure (max. psi): |
87 |
| Viscosity (up to max. cps)*: |
600, 1000 |
| Type of impeller: |
Radial-flow impeller |
| Immersion length: |
from 39″ (1000 mm), from 47″ (1200 mm) |
| Immersion tube diameter (up to mm): |
1.6 |
| Thread (inch) outside: |
1 1/4″ |
| Type of drive: |
Electric, Compressed air |
* The maximum flow rate is a value determined by means of a test bench and measured with water at a medium temperature of approx. 20 °C. The measurement is carried out at the pressure joint of the pump, without hose, nozzle or flow meter. The achievable flow rate in use is lower and depends on the individual application, the liquid properties and the configuration of the pump. The max. delivery head also depends on the pump design, motor and fluid. The viscosity values are determined with oil.
** Test assembly: Medium water / diesel, flow in preferred direction, settling section 0.2 m upstream and downstream of flow meter
