Grundfos SP 9-8 NE 1.5 kW 380V

The presented pump is specifically engineered for supplying raw water, lower the level of groundwater and to making pressure higher. It can be work with clear liquids that do not contain any harsh components, hard items or filaments.

Stainless steel DIN W.-Nr. EN 1.4401 is the main and only component, of which this pump consists.

The motor features a shield for sand protection, bearings lubricated with liquid and

The motor is a 3-phase motor with sand shield, liquid-lubricated bearings and Pressure balancing membrane.

Liquid:

Pumped liquid: Water
Maximum liquid temperature: 90 °C
Max liquid t at 0.15 m/sec: 40 °C
Liquid temp: 20 °C
Density: 998.2 kg/m³

Technical:

Speed for pump data: 2900 rpm
Rated flow: 9 m³/h
Rated head: 41.5 m
Shaft seal for motor: SIC/SIC
Curve tolerance: ISO9906:2012 3B

Materials:

Pump: Stainless steel, EN 1.4401
Pump housing: ASTM 316
Impeller: Stainless steel, EN 1.4401, ASTM 316
Motor: Stainless steel, DIN W.-Nr. 1.4539, AISI 904 L

Installation:

Pump outlet: Rp 2″
Motor diameter: 4 inch

Electrical data:

Motor type: MS4000
Rated power – 1.5 kW

Mains frequency: 50 Hz
Rated voltage: 3 x 380-400-415 V
Rated current: 3.95-4,00-4,10 A
Starting current: 410-430-440 %
Cos phi – power factor: 0.84-0,78-0,74
Rated speed: 2840-2860-2870 rpm
Start. method: direct-on-line
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Built-in temp. transmitter: no
Windings: Enamelled

Others:

Minimum efficiency index, MEI ≥: 0.70
Net weight: 22 kg
Gross weight: 23.7 kg