Grundfos 99030128 SL1.30.A30.75.EX.4.61R.C submersible wastewater pump with cast iron housing and S-Tube impeller. Rated 5.5 kW (7.4 HP), 230/460V three-phase, 1750 RPM, 60 Hz. Explosion-proof with CSA and FM approvals. Features SiC/SiC shaft seal, thermal switch motor protection, IP68 enclosure, and 15 m SEOOW cable. Maximum flow 52.8 L/s, head 20.7 m, DN 100 inlet and DN 80 outlet ANSI flanges.

Approvals

CSA, FM

Auto-coupling

97626239

Built-in motor protection

THERMAL SWITCH

Cable type

SEOOW 600V

Control box

not included

Cooling jacket

without cooling jacket

Cos phi - p.f. at 1/2 load

0.77

Cos phi - p.f. at 3/4 load

0.84

Cos phi - power factor

0.87

Curve tolerance

2017 3B2

Density

998.2 kg/m³

Enclosure class (IEC 34-5)

IP68

Explosion proof

Yes

Flange standard

ANSI

Frame range

C

Impeller

Cast iron

Inst dry/wet

SUBMERGED

Insulation class (IEC 85)

H

Length of power cable

15 m

Liquid temperature range (°C)

10 - 40

Mains frequency

60 Hz

Max starts per hour

20

Maximum flow

52.8 l/s

Maximum head

20.7 m

Maximum installation depth

20 m

Maximum operating pressure (bar)

6

Maximum particle size

80 mm

Moisture sensor

with moisture sensors

Motor

EN-GJL-250

Motor efficiency at 1/2 load

89.2 %

Motor efficiency at 3/4 load

89.65 %

Motor efficiency at full load

88.9 %

Number of poles

4

Power input - P1

6.4 kW

Pressure rating

PN 10

Primary shaft seal

SIC/SIC

Product name

SL1.30.A30 .75.EX.4.61R.C

Product no

99030128

Pump housing

Cast iron

Range of ambient temperature (°C)

-20 - 40

Rated current

19.2/10.1 A

Rated power - P2

5.5 kW

Rated speed

1750 RPM

Rated voltage

3 x 230/460V V

Size of inlet connection

DN 100

Size of outlet connection

DN 80

Start method

star/delta

Starting current

120 A

Type of impeller

S-TUBE

Type of inlet connection

ANSI

Type of outlet connection

ANSI

Voltage tolerance

+10/-10 %

Water-in-oil sensor

without water-in-oil sensor