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Description
Self-priming water-supply unit.
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Advantages
- Automatic switching on and off, 2 tank sizes
- Reduction of switch-on frequency and avoidance of fluid hammers
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Technical Features
Design
Self-priming water-supply unit
Application
- Water supply
- Sprinkling
- Irrigation and spraying
- Pumping water from wells and out of tanks lying at greater depths
Equipment/function
- Directly flanged motor
- Pressure switch
- Diaphragm pressure vessel
- Single-phase motor
- Connection cable with plug
- Thermal motor protection switch
Typekey
Example: Initial Jet System 3-4-22 Initial Wilo Initial Line JET Standard System With diaphragm pressure vessel and pressure switch 3 Rated flow rate Q in m³/h -4 Index for pump pressure -22 Tank size Technical Data
- Mains connection 1~230 V, 50 Hz
- Negative suction head max. 7 m
- Inlet pressure max. 2 bar
- Start-up pressure 1.5 bar
- Variable switch-off pressure
- Fluid temperature +5 °C to +35 °C
- Max. operating pressure 6 bar
- Protection class IPX4
- Connection on pressure side Rp 1
- Suction-side connection G 1
Materials
- EN-GJL 200 grey cast iron pump housing
- Impeller made of 1.4301 stainless steel (AISI 304); apart from Jet 3-4: Noryl
- Shaft made of C10 / AISI 304 stainless steel
- Mechanical seal made of ceramic/carbon + NBR + AISI 304
- Diffuser/injector made of Noryl
- Seals made of NBR
- Tank made of steel FE P04
- CW617N brass pressure switch
Accessories
- Suction hose set
- Float switch
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Downloads
Click Below to Download:
Wilo-Initial JET System
Wilo-Initial-Jet Certification Booklet
Group Statement REACH
