Product Description:
Design Features:
• Volute Casing
• Impellers
• Robust Bearing Housing
• 'Safe Guards'
• Angular Contact Bearing Design
• Replaceable Wear Ring
• ‘Back Pullout’ Feature
Applications:
• Building Services
• Industrial
• Agricultural
Product Specification:
Dimensions:
Operating Limits:
• Liquid Handled: Clean water or slightly-aggressive liquid compatible to pump material of construction.
• Working Pressure: Maximum working pressure up to16 bar (with exception of some models at 10bar). Pressure rating up to 24 bar available as option.
• Flowrate: Maximum capacity up to 300 litres/ min or 1 080 m3/hr.
• Discharge Head: Maximum discharge pressure up to 150 metres (15 bar or 150kPa).
• Operating Temperature: The ambient temperature shall not exceed 40ºC. Temperature range of medium pumped, from -15ºC to 120ºC, depending on type of shaft seal.
• Operating Speed: Nominal operating speed is 2 900 r.p.m. at 50Hz, and 3 600 r.p.m. at 60Hz.
Technical Data:
• Parts: Standard
• Casing & Backplate: 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)
• Shaft Sleeves [Gland Packed Shaft Seal]: Stainless Steel 420 (AS 1444/420 | BS 970Gr.420 S37)
• Casing Wear Ring: Cast Iron GG25 (AS 1830/T260 | BS 1452Gr260)
• Shaft Seal: Mechanical Seal (Carbon/Silicon Carbide, Nitrile O-Ring)
• Parts: Optional
• Casing & Backplate: Nodular [Ductile] Cast Iron (AS1831/400 | BS2789Gr500/7)
• Impeller: Gunmetal [Bronze] (AS1565/836 | BS1400LG2)
• Shaft: Stainless Steel 316 (AS 1444/316 | BS 970Gr.316 S16)
• Shaft Sleeves [Gland Packed Shaft Seal]: Stainless Steel 316 (AS 1444/316 | BS 970Gr.316 S16)
• Casing Wear Ring: Gunmetal [Bronze] AS1565/836 | BS1400LG2
• Shaft Seal: Mechanical Seal (SiC/SiC, Viton O-Ring)
• Parts: Optional
• Casing & Backplate: Cast Stainless Steel (AS 2074/H6B | BS1504Gr316)
• Impeller: Cast Stainless Steel (AS 2074/H6B | BS1504Gr316)
• Shaft: Duplex Stainless Steel (1.4460)
• Shaft Sleeves [Gland Packed Shaft Seal]: Duplex Stainless Steel (1.4460)
• Shaft Seal: Packed gland (Ramie Fiber Impregnated with PTFE0
Product Performance Curve:
• Curve Tolerance in Accordance to IS09906, Appendix A
• Water Test Temperature at 20°C
