4” multistage deep well sand resistant pump 435 l/min 99 m 5500 W 400 V
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| CODE | Immersion depth (max.) | Flow | Availability | Price | ||
|---|---|---|---|---|---|---|
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4 SD 16/14___I/400V/002526
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On backorder
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1.03000 € | |||
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4 SD 16/18___I/400V/OPA000779
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On backorder
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1.27000 € | |||
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4 SD 16/28___I/400V/1250
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On backorder
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1.37000 € |
Description of 4” multistage deep well sand resistant pump 435 l/min 99 m 5500 W 400 V
98 mm diameter multi-stage deep well pumps with increased resistance to sand, intended for minimum 4 inch diameter wells.
All SD pumps have PZH (National Institute of Hygiene) approval. Increased resistance to sand is achieved by using "floating impellers" and the selection of wearresistant materials: brass inlet and outlet, AISI 304 stainless steel housing, shaft and filter screen, and the impellers made of high quality plastic materials. Pumps are available with 20 m long power cable.
The 4SD series were the first pumps on the market to be known as "sand resistant”. Currently, they are among the few on the market to provide such high sand resistance. Maximum sand content in water is up to 5%.
Application
Supply of water to single-family houses and farms from deep well intakes. Irrigating gardens and orchards. Land drainage/dewatering. Water supply systems. Industrial applications.
Operating conditions
• Maximum liquid temperature 35°C
• Maximum ambient temperature 35°C
• Class B/F Insulation
• Operating mode - continuous
• Protection - IP68
Materials
• Inlet/outlet: brass
• Housing: stainless steel AISI 304
• Shaft and rotor: stainless steel AISI 304
• Impeller: Noryl
• Venturi tube: steel Noryl
• Mechanical seal: Ceramics/Sic/NBR
• Motor: oil cooling
• Rotational speed of the electric motor: 2850RMP
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