electric motor pumps

Slurry / Manure Pump ER3-E L Specification

ER3-type centrifugal slurry / manure pump with air-cooled electric motor for stationary dry installation. Mounted on an installation frame in horizontal position for inline pumping applications.

Default suction side standard flange DIN2633 ø200 (other flange on request). Default pressure sid flange square MZ-flange 180x180 (round flange on request)

The robust Euro-P-type impeller transforms the power of the drive into a high flow rate. The special design of the steel made impeller consists of an intake screw with hardened cutting edges to shred straw and fibres. The hefty cast-iron volute sustains even the most wearing applications and is one of the reasons for the high durability.

For special conditions and applications with high demands for pump throughput, the ER4-E L dry installed pump offers even more power with electric motors drives of up to 30KW power.

Typical Fields of Application

intertank transfers
filling of slurry tankers
biogas facilities

Technical Specification

motor nominal power	choice out of 5 different AC motors with 7.5kW; 11KW; 15kW; 18.5kW and 22kW
protection class	IP55
rated speed	1450 rpm
operating voltage	400V 3~, 50Hz
pressure line	133mm
suction side connection	DIN2633 PN16 D=200
flange connection at outlet	square MZ-flange 180x180
oil qty	1,0 ltr.
lubrication oil	HLP 46

Materials

volute	cast iron
coupling housing	cast iron
impeller and intake ring	steel, matching drive power, with tungsten carbide edges
bolts	stainless steel
other metal parts	galvanized, stainless on request

Standard Delivery

With a transparent acrylic oil reservoir
Without starter; please order starters matching drive power separately.

Pump ER3-E L	Order No
7.5 kW e-motor	68-92-109
11 kW e-motor	68-92-159
15 kW e-motor	68-92-209
18.5 kW e-motor	68-92-259
22 kW e-motor	68-92-309