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Type FDM 25
Features and benefits:
- safe dry-running
- max. size of solids 3,2 mm
- Connections:
Plastic pump models:
Suction/discharge side: flange 1"
Metal pump models:
Suction/discharge side: female thread BSP 1"
Air inlet: 1/4" NPT female
Air outlet: 3/8" NPT female - versions in stainless steel 316 Ti (S) and aluminium alloy (AL)
are explosion-proof to Directive 94/9/EC-ATEX100
The pump is available in:
- Pump housing: Polypropylene (PP), Polyvinylidenfluoride (PVDF),
stainless steel 316 Ti (S), aluminium alloy (AL) - Diaphragm: NBR, PTFE, Santopren
Temperature range:
- Pump housing:
PP: up to max. 65 °C
PVDF: up to max. 90 °C
S: up to max. 100 °C
AL: up to max. 100 °C - Diaphragm and seals:
Santopren: up to max. 100 °C
PTFE: up to max. 100 °C
NBR: up to max. 80 °C
Performance data
- obtained with water at 20 °C
- Delivery rate: max. 178 l/min
- Suction head wet: max. 7,6 m water column
- Suction head dry: max. 4,5 m water column
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