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STAC - Model CRX Series -Stainless Steel Centrifugal Pumps With Opened Impeller
FromStac s.r.l.
Opened impeller pumps fully made of stainless steel suitable for domestic, agricultural and industrial applications. All parts which are in contact with the pumped liquid are in Aisi 304 stainless steel in order to grant a maximum hygiene and resistance against corrosion. The open impeller allow pumping of clean or relatively dirty water which have solid parts with diameter maximum of 8 mm.
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Limits of Use:
- Max Temperature of liquid: 90° C (110 °C in H-HS versions)
- Max suction depth: 7 mt
Construction Materials:
- Pump body, impeller, diffusers: stainless steel Aisi304
- Motor shaft: stainless steel Aisi 303;
- Motor casing and casing: alluminium
- Mechanical seal:
- Cer/Car/NBR (standard)
- Car/Car/FPM (H version)
- Sic/Sic/FPM (HS version)
- Tungsten Carb/Tungsten Carb/FPM (HW version)
Electric Motor:
- 2 poles, close type with external cooling fan, insulation class F, grade of protection IP55.
- Standard voltages: M = 230/240-50; T = 230/400-50.
- Single phase motors is fitted with thermic microswitches to avoid damages to the motor. The protection of thereephase motors have to be arranget by the user.
- Different voltages and frequency available on request
