Centrifugal Pump CNP SZ25

Centrifugal Pump CNP SZ25 – 25 – 125 fluorin plastic centrifugal pump widely used for :

• Any concentration of acid alkali, salty solution, strong oxidants, organic solvent etc. Strongly medium
• Petrol, chemical, pesticide, dying, paper making, galvanization, etc.

The products have seen a wide range of application in the area of pressurization, industry, living water, cycling of air-conditioning water, heat supply, fire extinguishing system, pumping of underground water, treatment of sewage and waste water, chemical industry and desalination of sea water, etc.

Structure Features of centrifugal pump CNP SZ25:

• SZ pump has one impeller, axial suction and radical discharge
• Simple structure
• Easy for pipe works, inlet and outlet are connected by standard flanges
• Wet parts are made of F26.F46, accessories are made of cast iron (HT200)

Operating Conditions :

• Thin medium not containing grain or fiber
• Medium temperature : -20 deg. C ~ 120 deg. C
• Medium density : Maximum 1.35 x 10³kg/ m³
• Ambient temperature : Maximum +40 deg. C
• Altitude : Max. 100m
• Pressure : Max 10 bar

Motor :

• TEFC motor, 2 pole
• Protection class : IP 55
• Insulation level : CLASS F
• Standard voltage : 50 Hz, 3 x 380 V

Technical Specification :

Model	Nominal flow	Nominal head (m)	Flow Range	Maximum bar	Power	Maximum efficiency
SZ25-25-125	3.2 m³/h	20	2.2 ~ 3.8 m³/h	2.1 bar	1.1 kW	28 %
SZ40-25-125	6.3 m³/h	20	4.4 ~ 7.6 m³/h	2.1 bar	1.5 kW	41 %
SZ50-32-125	12.5 m³/h	20	8.8 ~ 15 m³/h	2.3 bar	3 kW	44 %
SZ50-50-125	12.5 m³/h	32	8.8 ~ 15 m³/h	3.3 bar	4 kW	51 %
SZ65-50-125	25 m³/h	20	17.5 ~ 30 m³/h	2 bar	4 kW	55 %
SZ65-50-160	25 m³/h	32	17.5 ~ 30 m³/h	3.3 bar	5.5 kW	60 %
SZ65-40-200	25 m³/h	50	17.5 ~ 30 m³/h	5.1 bar	11 kW	55 %
SZ80-65-125	50 m³/h	20	35 ~ 60 m³/h	2.6 bar	7.5 kW	62 %
S80-65-160	50 m³/h	32	35 ~ 60 m³/h	3.6 bar	11 kW	62 %
SZ80-50-200	50 m³/h	50	35 ~ 60 m³/h	5.4 bar	18.5 kW	63 %