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Catalog / Pumps / Dewatering Pumps / Centrifugal Dewatering Pump
Honda

WSP33

40 gpm
Flow rate
23 ft (7.0 m)
Max head
1.2 inch
discharge diameter
1.2 in (30.5 mm)
discharge port diameter
40 GPM
max capacity
50 °C
max water temperature
Honda WSP33

Equivalent across brands

Compare side by side →

Comparable machines from other manufacturers, scored on normalised, manufacturer-sourced specs.

ModelMatchFlow rateMax headdischarge diameter
Allegro 9404-04 Sludge Pump 67% 50 gpm39 ft (11.9 m)-
Pentair Myers CTJ Series Centri-Thrift Centrifugal Pumps 65% 105 gpm25 ft (7.6 m)-
Allegro 9404-02 Standard Dewatering Pump 61% 64 gpm39.5 ft (12.0 m)-
Generac MDWP 54% -50 ft (15.2 m)-
Generac MCP5411-3 54% -50 ft (15.2 m)-
Generac MCP5437 54% -50 ft (15.2 m)-

Documents

Operator Manual ↓
Official ✓ Verified source Jul 2026
Parts Manual ↓
Official ✓ Verified source Jul 2026

Full specifications

CasingStainless Steel ↗
Commercial Warranty1 year ↗
Cord length (feet)20 ↗
Cord typeHeavy- ↗
Dimensions (WxH)6.4" x 10.3" ↗
DischargeType Top ↗
Discharge capacity40 gpm ↗
Dry weight11 lbs. ↗
DutyContinuous ↗
ImpellerThermo Plastic Noryl ↗
Max. head (feet)23 ↗
Maximum pressure10 psi ↗
Motor (HP)1/3 ↗
Motor insulationClass F ↗
Overhead protectionBuilt-In Thermal Automatic Reset ↗
Port diameter ( inches)1.25 FNPT ↗
Pump TypeSubmersible Standard ↗
Pump diameter6.4" ↗
Residential Warranty1 year ↗
Running amps4 ↗
SealsSingle Carbon/Ceramic lower mechanical seal, rubber single lip upper seal ↗
Solids handling0.375" ↗
Starting TypeAutomatic ↗
Starting amps10 ↗
Voltage115 ↗

Every figure is traced to the manufacturer’s published data. ↗ opens the source.

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Sources

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