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Description
This submersible wastewater pump is designed for commercial and industrial applications, including flood control and wastewater treatment. It has an S-tube impeller with a free passage ranging from 50 to 100 mm, depending on the size.
Specifications
| Manufacturer | Grundfos |
|---|---|
| Part Number | 99030086 |
| Maximum flow | 881 US gpm |
| Maximum head | 70.21 ft |
| Type of impeller | S-TUBE |
| Free passage | 3.15 in |
| Primary shaft seal | SIC/SIC |
| Approvals | CSA |
| Curve tolerance | ANSI/HI11.6:2017 3B2 |
| Cooling jacket (Yes/No) | N |
| Pump housing | Cast iron, EN 5.1301 EN-GJL-250, ASTM A48-250B |
| Impeller | Cast iron, EN 5.1301 EN-GJL-250, ASTM A48-250B |
| Motor | EN-GJL-250 |
| Range of ambient temperature | 32 .. 104 °F |
| Maximum operating pressure | 87.02 psi |
| Type of inlet connection | ANSI |
| Type of outlet connection | ANSI |
| Size of inlet connection | DN 100 |
| Size of outlet connection | DN 100 |
| Pressure rating for connection | PN 10 |
| Maximum installation depth | 65.6 ft |
| Inst dry/wet | SUBMERGED |
| Auto coupling | 97626238 |
| Frame range | C |
| Liquid temperature range | 50 .. 104 °F |
| Selected liquid temperature | 68 °F |
| Density | 62.29 lb/ft³ |
| Power input P1 | 8.58 HP |
| Rated power - P2 | 7.5 HP |
| Main frequency | 60 Hz |
| Rated voltage | 3 x 230/460V V |
| Voltage tolerance | +10/-10 % |
| Max starts per. hour | 20 |
| Rated current | 19.2/10.1 A |
| Starting current | 120 A |
| Cos phi - power factor | 0.87 |
| Cos phi - p.f. at 3/4 load | 0.84 |
| Cos phi - p.f. at 1/2 load | 0.77 |
| Rated speed | 1750 rpm |
| Motor efficiency at full load | 88.9 % |
| Motor efficiency at 3/4 load | 89.65 % |
| Motor efficiency at 1/2 load | 89.2 % |
| Number of poles | 4 |
| Start. method | SD |
| Enclosure class (IEC 34-5) | IP68 |
| Insulation class (IEC 85) | H |
| Explosion proof | no |
| Built-in motor protection | THERMAL SWITCH |
| Power cable type | SEOOW 600V |
| Length of power cable | 49.2 ft |
| Control box | not included |
| Moisture sensor | with moisture sensors |
| Water-in-oil sensor | without water-in-oil sensor |
| Net weight | 350 lb |