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PWM Series pumps (notably
Little Giant PWM5200) are energy-efficient, wet-rotor centrifugal pumps designed for water gardening, ponds, and waterfalls. These magnetic drive pumps offer high flow rates—up to 4080 GPH for the PWM5200—while using up to 60% less electricity than traditional direct-drive models. They are designed for submersible use in water features, providing reliable, continuous-duty operation.Key features and details:
- Performance: Models range from 2600 GPH to 5200 GPH, with flow rates decreasing as head pressure increases.
- Efficiency: Designed for continuous, energy-efficient operation in water features.
- Operation: Uses a wet rotor design, ideal for submerged applications like waterfalls and pond filtration.
- Versatility: Suitable for various applications, including water circulation and fountain displays.
Note: The term "PWM" in this context refers to the model series name (likely signifying "Pond/Water Feature Mag-drive"), rather than specifically Pulse Width Modulation control, which is common in DC computer cooling pumps like the D5/DDC series.
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PWM Series Wet Rotor Pump - Little Giant
littlegiant.com
https://www.littlegiant.com › water-feature-pumps › pw...
littlegiant.com
https://www.littlegiant.com › water-feature-pumps › pw...
The PWM Series wet rotor pump is suitable for a wide range of applications including waterfalls, streams, ponds, water gardens, fountains, and water displays.Read more
Pumps wired for PWM - Worldwide Shipping
US Solar Pumps
https://www.ussolarpumps.com › product-category › pw...
US Solar Pumps
https://www.ussolarpumps.com › product-category › pw...
Us Solar Pumps wired for PWM are perfect for your next project. They run directly from PV panels and have a long life expectancy.
Free deliveryFree 60-day returns
People also ask
What is a PWM pump?
PWM, or Pulse Width Modulation, is a clever way to control the motor in a brushless micro pump. Instead of reducing voltage, it rapidly switches the full voltage on and off. The "duty cycle" is the percentage of time the power is "on" during each pulse.Nov 2, 2025
How Does PWM Duty Cycle Translate into Micro Pump Flow and Pressure?
BODENFLO Pumps
https://bodenpump.com › pwm-duty-cycle-micro-pump-...
BODENFLO Pumps
https://bodenpump.com › pwm-duty-cycle-micro-pump-...
What is a PWM-based water pump?
PWM pumps are nothing new, If you have not heard of them before, all they are are variable speed pumps whose speed can be altered by an external controller, in our case a heat pump or boiler. You can tell if you have a PWM pump, it will have 2 cables, one thin for speed control and one fat one for the power.Mar 26, 2023
PWM pumps and why varying the speed of the water is a good idea.
LinkedIn
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LinkedIn
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What is the little giant PWM5200?
Little Giant PWM5200 Waterfall Pumps are durable, reliable, and energy-efficient, using up to 60% less electricity than direct drive pumps. The power and simplicity of operation with the PWM Series wet rotor pump make it the perfect choice for many water gardening applications, especially waterfalls.
Little Giant PWM5200 Waterfall Pump - Pondliner.com
Pondliner.com
https://www.pondliner.com › little-giant-pwm5200-water...
Pondliner.com
https://www.pondliner.com › little-giant-pwm5200-water...
What are the three types of water pumps?
Here are three primary types of water pumps:
- Centrifugal Pumps:These are the most common, using a spinning impeller to create velocity and convert it to pressure, ideal for high-flow, lower-pressure tasks like water supply and HVAC systems.
- Positive Displacement Pumps:These trap a fixed amount of fluid and force it out, providing consistent flow regardless of pressure, good for metering and viscous fluids (e.g., gear, piston, diaphragm pumps).
- Submersible Pumps:Designed to be fully submerged in water, they are highly efficient for moving water from wells, sumps, or sewage basins, eliminating priming issues.
Other Common Types & Categories:
- Jet Pumps: Use suction to draw water, great for wells.
- Sump Pumps: Remove water from basements.
- Booster Pumps: Increase water pressure.
- Trash Pumps: Handle water with solids like sludge.
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Jul 21, 2025 — 8 Different Types of Water Pumps and Their Uses * Centrifugal Pumps. Centrifugal pumps use a rotating impeller to acc...
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PWM Series Domestic Pump
NANJING SUOU PUMP VALVE Co.LTD
https://www.sopump.com › pwm-series-domestic-pump
NANJING SUOU PUMP VALVE Co.LTD
https://www.sopump.com › pwm-series-domestic-pump
PWM series are suitable to pump clean water,or pump clean liquid and non.aggressive chemical fluis, They are suitable for domestic water,water towersupply ...Read more
FREEZE Domestic D5 water pump PWM speed computer ...
Freeze Mod
https://freezemod.com › Pump & Parts › Pump
Freeze Mod
https://freezemod.com › Pump & Parts › Pump
Specification: 1. Voltage: 12V DC. 2. Power: 18W. 3. Port: big 4 pin. 4. Maximum head: 4-5M. 5. Maximum flow: 1200-1300L/H. 6. Maximum Speed: 5900rpm.Read more
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PWM Water Pumps: A Comprehensive Guide to Technical ...
Shenpeng
https://www.spminipump.com › news
Shenpeng
https://www.spminipump.com › news
Jul 14, 2025 — The PWM water pump can adjust the duty cycle in real-time according to the feedback from the water quality sensor: when a clogged filter is ...Read more
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Barracuda Watergardens
https://barracudawatergardens.com › product › cal-pum...
Barracuda Watergardens
https://barracudawatergardens.com › product › cal-pum...
The Cal Pump submersible pump is great for waterfalls, streams, bio filters and more. 1 1/2″ MNPT adapter included with all PWM series pumps (PWM2600, PWM3900, ...Read more
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Electric water pump PWM | General Tuning Discussion
High Performance Academy
https://www.hpacademy.com › forum › show › electric-...
High Performance Academy
https://www.hpacademy.com › forum › show › electric-...
Apr 30, 2019 — HI GuysWe are PWMing a Davies Craig water pump using a Motec M150. Would anyone know what Hz to operate the pump properly? Thanks Russell.
Pulse Width Modulated Fuel Pumps – What You Need to ...
technician.academy
https://technician.academy › pulse-width-modulated-fue...
technician.academy
https://technician.academy › pulse-width-modulated-fue...
Nov 30, 2017 — PWM fuel pumps have a varying fuel pressure due to controlled electrical operation. With the ignition key on, full system voltage is supplied to the fuel pump.Read more
DAB Evosta2 SOL PWM 30-145/130 (1/2") Solar Domestic ...
Anchor Pumps
https://www.anchorpumps.com › dab-evosta3-60-130-1...
Anchor Pumps
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Low energy consumption electronic pump for hot water circulation in all types of solar heating systems. ADVANTAGES EVOSTA 2 SOL is the new range of DAB ...Read more
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PWM-31-CL - Neptune Metering Pumps
Pump Catalog
https://www.pumpcatalog.com › neptune › pwm-31-cl
Pump Catalog
https://www.pumpcatalog.com › neptune › pwm-31-cl
PWM-31-CL Neptune Pumps PZ Series Electronic Diaphragm Metering Pump. 11.4 GPD / (0.5) GPH, 100 psi Max Pressure. Acrylic Head, Ceramic Valve Balls, Viton Seat, ...Read more
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