Product Description:
Design Features:
• Volute Casing
• Taper Mounted Impeller
• Rigid Shaft
• Heavy Duty Bearings
• Replaceable Wear Rings
• ‘Back Pullout’ Feature
Applications:
• Building Services
• Industrial
• Mining
• Municipal Water Supply
Operating Limits:
• Working Pressure: Pressure rating from 16 to 24 bar. [Dependant on pump material of construction. Refer to ISO-Magna 20 technical manual.]
• Capacity: Capacity range up to maximum of 250 litres/sec (900 m3/hr).
• Discharge Pressure: Discharge pressure range up to maximum of 160 metres (16 bar).
• Operating Temperature: Up to 80ºC with standard seals or packing. Liquids up to 140ºC can be handled using special seals.
• Operating Speed: Maximum operating speed up to 3500 r.p.m
• Flanges: PN16 & PN 25 in accordance to B.S. 4504 (DIN2501). Optional flange standards upon request.
Technical Data:
• Parts: Standard
• Casing: Cast Iron GG25 (AS 1830/T260 | BS 1452Gr260)
• Impeller: Cast Iron GG25 (AS 1830/T260 | BS 1452Gr260)
• Shaft: Stainless Steel 420 (AS 1444/420 | BS 970Gr.420 S37)
• Casing Wear Ring: Cast Iron GG25 AS 1830/T260 | BS 1452Gr260
• Seal Type: Mechanical Seal [Carbon | Silicon Carbide | Viton]
• Casing: Nodular (Ductile) Cast Iron (AS 1831/400 | BS2789Gr500/7)
• Impeller: Gunmetal [Bronze (Gunmetal) (AS 1565/836 | BS1400 LG2)
• Shaft: Stainless Steel 316 (AS 1444/316 | BS 970Gr.316 S16)
• Casing Wear Ring: Gunmetal [Bronze] (AS1565/836 | BS1400LG2)
• Impeller Wear Ring: Bronze (Gunmetal) (AS 1565/836 | BS1400 LG2)
• Seal Type: Mechanical Seal [Carbon | Silicon Carbide | EPDM]
• Parts: Optional
• Casing: Cast Stainless Steel (AS 2074/H6B | BS1504Gr316)
• Impeller: Cast Stainless Steel (AS 2074 | BS 1504Gr316)
• Shaft: Stainless Steel 316 (AS 1444/316 | BS 970Gr.316 S16)
• Casing Wear Ring: Zinc-Free Bronze
• Impeller Wear Ring: Zinc-Free Bronze
• Seal Type: Mechanical Seal [Carbon | Silicon Carbide | Viton]
• Parts: Optional
• Casing: Zinc-Free Bronze
• Impeller: Zinc-Free Bronze
• Shaft: Stainless Steel 316 (AS 1444/316 | BS 970Gr.316 S16)
• Casing Wear Ring: Zinc-Free Bronze
• Seal Type: Packed Gland
Product Performance Curve:
• 50Hz (Also available in 60Hz)
• 50 Hz, 2850rpm I 2-pole
- Tolerance According to ISO 9906, Class II
Dimensions:
