The Davies Pumps BSN series cast iron single impeller pumps are a DIN standard bare shaft pump designed for a wide
 range of applications where a separate power supply is beneficial.  There is a range of models suitable for a wide
 variety of applications up to 4000 l/min and 60m head pressure with specific impeller trims available to select
 optimum performance. Bare shaft pumps may be pulley driven at speeds up to 3600 RPM.
*POA for Impeller trim for Type B or C
Features:

• Liquid temperature not higher than 35 °C for domestic use (CEI EN 60335-2-41) or 90 °C for other use,
   while the ambient temperature must not be higher than 40 °C
• Flow rates up to 240 m3/h.
• Heads up to 100 m.

 
Technical Details:

• Pump body: cast iron G20 with an anti-corrosive coating
• Motor bracket: cast iron G20 with an anti-corrosive coating
• Orifices in/outlet: DIN 2532 standards
• Impeller: cast iron G20 with anti-corrosive coating
• Threaded counter flanges: galvanized steel complete with EPDM gaskets
• Pump shaft: stainless steel Aisi 304
• Mechanical seal: carbon-ceramic

 
2 YEARS WARRANTY

Dimensions And Specifications
Model	DNA	DNM	A	F	H1	H2	L1	L2	M1	M2	N1	N2	B	S1	W	D	I	U	T
BSN 40-125A	65	40	80	356	132	160	116.5	116.5	100	70	240	190	50	14	254	24	50	8	27
BSN 40-200A	65	40	100	356	160	180