High-pressure multistage centrifugal pump HWJ-202-EM-2

Description

High-pressure multistage centrifugal pump Wilo HWJ-202-EM-2

Centrifugal pump system with horizontal suction and vertical pressure port, consisting of:
Self-priming, single-stage jet pump with continuous motor pump shaft and direction of bidirectional mechanical seal. Directly flanged AC or three-phase motor with built-in thermal motor protection switch and condenser for AC version.

Pump control by means of control kit with diaphragm pressure vessel, pressure switch and pressure gauge (0 – 6 bar).
The pressure tank is equipped with a robust replaceable membrane made from the high performance material EPDM.
All parts that come into contact with the fluid are corrosion-proof.
Pump system ready for connection, pre-assembled and wired with 2 m cable and mains plug.

Ideally suited for use in garden and hobby areas.

Connection via terminal box for three-phase version.

Materials

Pump housing: 1.4301
Impeller: 1.4301
Shaft: 1.4305
Shaft seal: CVPFF
Gasket material: NBR

Operating Data

Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Fluid concentration: 100.00 %
Requested flow:
Requested head:
Min. fluid temperature: 5 °C
Max. fluid temperature: 35 °C
Gross volume of the diaphragm expansion tank: 20 l
No VALUE: 6 bar
Pressure port: Rp 1, PN 6/10
Max. ambient temperature: 40 °C

Motor data

Electromagnetic compatibility: EN 61000-6-1, -2, -3, -4
Rated current: 4 A
Power factor: 0.98
Rated speed: 2900 1/min
Mains connection: 1~230V/50 Hz
Insulation class: B
Rated power: 0.55 kW

Installation dimensions

Pipe connection on the suction side: Rp 1, PN 6
Pipe connection on the discharge side: Rp 1, PN 6/10

Ordering information

Net weight, approx.: 13.4 kg
Brand: Wilo
Product description: HWJ-202-EM-2
Article number: 2549379