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PW Series Submersible Pump
WALRUS Pump
WALRUS / Submersible Pump

Submersible Pump

PW Series

Submersible pumps engineered for clean water applications in a corrosion-resistant, compact design. Built-in thermal overload protection and IP68 rated construction make the PW series suitable for garden ponds, fish breeding, drainage and confined-space pumping.

PW_A Series
PW_E Series
IP68
Sea Water (R)
Float Switch (F)
Level Regulator (C)
Low Suction (D)
Power

100 – 800 W

Head

Up to 14M

Flow

Up to 440 L/min

Models

PW_A · PW_E

View Products

Series Overview

PW_A covers the wider power and flow range (PW100A – PW800A); PW_E is the compact, fixed-power option.

PW_A SERIES50 Hz
Power

100 - 800 W

Head

Up to 14M

Flow

Up to 440 L/min

Outlet

1" or 2"

PW_A SERIES60 Hz
Power

100 - 800 W

Head

Up to 14M

Flow

Up to 440 L/min

Outlet

1" or 2"

PW_E SERIES50 Hz
Power

250 W

Head

Up to 8M

Flow

Up to 140 L/min

Outlet

1½"

PW_E SERIES60 Hz
Power

250 W

Head

Up to 9M

Flow

Up to 140 L/min

Outlet

1½"

Model Code Decoder
R

Sea Water

Available for use in sea fish breeding applications.

F

Float Ball Level Switch

Equipped with an automatic float ball level switch.

C

Level Regulator

Equipped with an electronic level regulator.

D

Low Suction

Low suction capability down to 1mm residual water depth.


Operating Conditions
Power Supply

Single-phase, 50 or 60 Hz

Power Range

100W – 800W

Insulation Class

B

Protection

IP68

Cable Length

4 or 5M (10M optional)

Liquid Temperature

4°C ~ +35°C

Minimum Submerged Depth (PW_A)

PW100A

7 ± 1 cm

PW250A

9 ± 1 cm

PW400A

10 ± 1 cm

PW800A

12 ± 1 cm


Product Features
A

Corrosion-Resistant Construction

Corrosion-resistant and compact design for reliable clean-water pumping.

B

Thermal Overload Protection

Motor includes built-in thermal overload protection against overheating.

C

IP68 Rated

Fully submersible design rated to IP68 for continuous underwater operation.

D

Confined Space Suitable

Compact housing suitable for cleaning washing towers and other confined-space pumping applications.

E

Sea Water Variant Available

R-coded models are rated for use in sea fish breeding and saltwater environments.

F

Automatic Level Control Options

F and C function codes add float ball or electronic level regulator control for unattended operation.


Typical Applications
Industries Served
Construction Industry
Electricity & New Energy Industry
Wholesale & Retail Industry
Agriculture & Fishing Industry
Entertainment & Leisure Industry
Water Supply & Pollution Control
Manufacturing Industry
Accommodation & Food Service Industry
Service Industry

100 – 800 W

Power Range

Up to 14M

Max Head

Up to 440 L/min

Max Flow

IP68

Protection Rating

50Hz / 60Hz

Frequency Support