Grundfos centrifugalpumpe CR 5-8

CR 5-8 A-A-A-E-HQQE
Vertikal, normalsugende, in-line flertrins-
centrifugalpumpe til installation i røranlæg
samt montering på fundament.

Pumpen har følgende karakteristika:
- Løbere og mellemkamre er fremstillet af
Stainless steel DIN W.-Nr. DIN W.-Nr. 1.4301.
- Fod- og topstykke er fremstillet af
Cast iron.
- Indbygningsmål for akseltætningen
iht. DIN 24960.
- Effektoverførsel sker via støbejernskobling.
- Rørtilslutning via OVAL flanger.

Motoren er en 3-faset vekselstrømsmotor.


Liquid:
Liquid temperature range: -20 .. 120 °C

Technical:
Speed for pump data: 2853 rpm
Rated flow: 5.8 m³/h
Rated head: 40.3 m
Shaft seal: HQQE
Approvals on nameplate: CE

Materials:
Pump housing: Cast iron
Pump housing: EN-JL1030
Pump housing: ASTM A48-30 B
Impeller: Stainless steel
Impeller: DIN W.-Nr. 1.4301
Impeller: AISI 304

Installation:
Maximum ambient temperature: 60 °C
Max pressure at stated temp: 16 bar / 120 °C
Max pressure at stated temp: 16 bar / -20 °C
Flange standard: OVAL
Pipe connection: Rp 1 1/4
Flange size for motor: FT100

Electrical data:
Motor type: 80C
IE Efficiency class: IE3
Number of poles: 2
Rated power - P2: 1.1 kW
Power (P2) required by pump: 1.1 kW
Power (P2) required by pump: 1.1 kW
Rated voltage: 3 x 220-240 D/380-415 Y V
Rated current: 4,35/2,50 A
Starting current: 450-500 %
Cos phi - power factor: 0,83-0,76
Rated speed: 2840-2870 rpm
IE efficiency: IE3 82,7%
Enclosure class (IEC 34-5): 55 (Protect. water jets/dust)
Insulation class (IEC 85): F


Others:
Net weight: 26.3 kg
Gross weight: 29.1 kg
Shipping volume: 0.06 m3