Grundfos SP 3A-22 NE 1.5 kW 380V

The presented pump is specifically engineered for working with groundwater, polluted with chemicals.

Stainless steel DIN W.-Nr. DIN W.-Nr. 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, mechanical roller seal and pressure balancing membrane.

The motor cable isn’t included in the whole set. It can be purchased separately.

Liquid:

Pumped liquid: Water
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: 3 m³/h
Rated head: 98 m
Shaft seal for motor: SIC/SIC
Curve tolerance: ISO9906:2012 3B

Materials:

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

Installation:

Pump outlet: Rp 1 1/4
Motor diameter: 4 inch

Electrical data:

Motor type: MS4000
Rated power – P2: 1.5 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 380-400-415 V
Rated current: 3.95-4,00-4,10 A
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: yes

Others:

Minimum efficiency index, MEI ≥: 0.70
Net weight: 24.4 kg