Submersible Pump

Submersible Sewage Pump
PSP Series

V-type non-clog impeller for wastewater containing solids or fibers
Equipped with waterproof cable base and motor overload protector
Dual mechanical seals with food-grade lubricating oil

Construction Industry

Manufacturing Industry

Entertainment & Leisure Industry

Agriculture, Forestry, Fishery and Animal Husbandry

Water Supply & Pollution Control

Frequency (Hz)

Power (kW)

Head (M)

Flow (L/min)

0.4 - 0.75

Up to 14

Up to 340

Features

Waterproof Cable Base

Reinforced waterproof sealing at the motor cable entry blocks moisture ingress and meets leak-proof and moisture-resistant requirements.

Motor Overload Protector

Built-in automatic-reset overload protector cuts power when current or temperature is abnormal, preventing motor burnout.

Dual Mechanical Seals

Dual SiC (silicon carbide) mechanical seals offer oxidation, corrosion, and wear resistance with two sealing faces for reliable leak prevention and long service life.

Food-Grade Lubricating Oil

Food-grade white oil for mechanical seals is clear, odorless, water-insoluble, non-toxic, and safe for the environment and human health.

Non-Clog Impeller Design

V-type impeller delivers maximum drainage performance for wastewater containing solids or fibers.

Operating Conditions

Liquid Temperature

0 ~ 40℃

Liquid Properties

Domestic sewage, wastewater with debris, industrial wastewater

Solids Passage

50 mm (solids volume ratio < 3%)

Motor

Protection Class

IP68

Insulation Class

Frequency

60 Hz

Motor

2-pole • dry squirrel-cage motor

Model code

Frequency

50 Hz

60 Hz

Motor Specifications

Inquiry

Model

Frequency(Hz)

Phase(Ø)

Power(kW)

Voltage(V)

Current(A)

Start Way

PSP50-2-0.4V

0.5(0.4)

100 - 120；200 - 230

7.4 - 7.0；3.6 - 3.4

電容

PSP50-2-0.75V

1 (0.75)

100 - 120；200 - 230

10.8 - 9.9；5.3 - 4.8

電容

Pump Performance

Graph

Model

Frequency(Hz)

Outlet(in.)

Max. Head(M)

Max. Flow(L/min)

Rate Head(m)

Rate Flow(L/min)

Solid Passage(mm)

Cable Wire(m)

PSP50-2-0.4V

2" (50)

10.5

270

6.5

150

3 x 1.25 x 5

PSP50-2-0.75V

2" (50)

340

8.5

200

3 x 2.0 x 5

Dimension

Model

Frequency(Hz)

A(mm)

B(mm)

C(mm)

N.W.(kg)

G.W.(kg)

Standard Pallet Loading(pc)

PSP50-2-0.4V

232

168

410

8.2

8.8

PSP50-2-0.75V

232

168

410

9.9

10.5

PSP Series Applications

Construction Industry

Landscape Pond Water Recirculation

Maintaining water clarity and ecological balance while enhancing landscaping through water circulation, filtration, and oxygenation.

Construction Industry

Drainage

Quickly removes water accumulation in basements, parking areas, construction sites, and low-lying zones. Especially effective during rainy seasons.

Construction Industry

Wastewater Treatment

Used in building and municipal drainage systems to ensure smooth drainage, keep work areas dry and safe, and maintain continuous system operation for overall stability and security.

Manufacturing Industry

Industrial Wastewater Treatment

Applicable to wastewater treatment from various manufacturing industries such as leather, pulp, electronics, steel, dyeing and finishing, and food processing—covering discharge and pre-treatment systems.

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Entertainment & Leisure Industry

Landscape Pond Water Circulation

Maintaining water clarity and ecological balance while enhancing landscaping through water circulation, filtration, and oxygenation.

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Agriculture, Forestry, Fishery and Animal Husbandry

Water Supply for Animal Husbandry and Aquaculture

Extracts water into tanks and supplies it to livestock farms or fish ponds, with integration options for filtration or water treatment systems to support sustainable production.

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Agriculture, Forestry, Fishery and Animal Husbandry

Seawater Discharge

Designed for saline environments, suitable for coastal facilities, fish farms, and seawater treatment systems.

Water Supply & Pollution Control

Drainage

Installed at low points or water collection areas, it rapidly removes accumulated water to prevent overflow or equipment submersion.

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Water Supply & Pollution Control

Wastewater Treatment

Reliably transfers wastewater containing solids, fibers, or sediment to sedimentation tanks and filtration systems, stabilizing loads across treatment units for continuous wastewater treatment.