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Description
Self-priming multistage centrifugal pumps.
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Advantages
- Low weight and compact dimensions for high user-friendliness
- High security of supply due to hydraulic output, self-priming up to 8 m, even at a low flow rate
- Heavy-duty design for long-lasting operation
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Technical Features
Design
Self-priming multistage centrifugal pumps
Application
- Pumping water from wells
- Filling, pumping empty, transferring by pumping, irrigation and sprinkling
- As emergency pump for overflows
Equipment/function
- Single-phase motor
- Thermal motor protection switch
Typekey
Example: Initial Jet 3-4/220-50 Initial Product family JET Series designation 3 Rated flow rate Q in m³/h 4 Pump pressure in bar 220 Mains voltage in V 50 Mains frequency in Hz Technical Data
- Mains connection 1~220 V, 50 Hz, 1~230 V, 50 Hz
- Inlet pressure max 2 bar
- Fluid temperature max. +5 °C to +35 °C
- Max. operating pressure 6 bar
- Max. negative suction head: 8 m
- Protection class IP44
- Connection on the suction and pressure side G1 / G1; (Jet 9-4: G1¼ / G1)
Materials
- Pump housing: Grey cast iron EN-GJL 200
- Impeller: Stainless steel 1.4301 (AISI 304); except Jet 3-4: Noryl
- Shaft: Stainless steel AISI 304
- Mechanical seal: Ceramic/carbon/NBR
- Diffuser/injector: Noryl
- Gaskets: NBR
Accessories
- Automatic pressure switching: Fluidcontrol device
- Suction/pressure hose 1″ (1.5 to 15 m version)
- Foot valve
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Downloads
Click Below to Download:
Wilo-Initial JET System
Wilo-Initial-Jet Certification Booklet
Group Statement REACH
