Diaphragm Pumps
sera Diaphragm Pumps are leak-free oscillating displacement pumps designed for the dosing of volumes up to 4000 l/h.
Flow free mediums with:
- aggressive
- abrasive
- viscous
- radioactive
- flammable
- odorous
- or toxic characteristics
- Leakage free
- Highest dosing accuracy
- Dry run safety
- High quality materials
- Continuous operation with minimum maintenance
- Long operating life
- Easy to operate
A suitable material is available for each dosing medium!
Appropriate materials are selected for single or double valves, valve balls, valve seals and working diaphragms.
Three-phase drive motor
Available designs of the pump type R409.2:
Type - Flow capacity (at 50Hz)
R409.2-0,4 e - up to 0,4 l/ h
R409.2-0,8 e - up to 0,8 l/ h
R409.2-1,6 e - up to 1,6 l/ h
R409.2-2,4 e - up to 2,4 l/ h
R409.2-4,0 e - up to 4,0 l/ h
R409.2-7,0 e - up to 7,0 l/ h
R409.2-12 e - up to 12 l/ h
R409.2-18 e - up to 18 l/ h
R409.2-25 e - up to 25 l/ h
R409.2-50 e - up to 50 l/ h
R409.2-75 e - up to 75 l/ h
R409.2-90 e - up to 90 l/ h
R409.2-115 e - up to 115 l/ h
R409.2-140 e - up to 140 l/ h
R409.2-180 e - up to 180 l/ h
R409-2-250 e - up to 250 l/ h
R409.2-350 e up to 350 l/ h
A suitable material is available for each dosing medium!
Appropriate materials are selected for single or double valves, valve balls, valve seals and working diaphragms.
Three-phase drive motor
Available designs of the pump type R410.2:
Type - Flow capacity (at 50Hz)
R410.2-200 e - up to 200 l/ h
R410.2-280 e - up to 280 l/ h
R410.2-450 e - up to 450 l/ h
R410.2-570 e - up to 570 l/ h
R410.2-700 e - up to 700 l/ h
R410.2-900 e - up to 900 l/ h
R410.2-1100 e - up to 1100 l/ h
R410.2-1450 e up to 1450 l/ h
