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The

Marro APG404 is a variable-frequency (VFD) booster pump designed for constant pressure, featuring a stainless steel body and permanent magnet synchronous motor. It is marketed for energy efficiency (30%-60% savings) and is used for water boosting, typically in residential or light commercial applications .

Key Suppliers and Sourcing Options:

CoolTech Pumps (Australia) : Lists the Marro APG404 specifically as a Marro-branded constant pressure pump.
Alibaba Manufacturers (China) : Multiple suppliers, including Zhejiang Shenneng Technology Co., Ltd. , offer APG-404 models, often under the "SHENNENG" or "HAITUN" trademarks.
eBay (CoolTech Machinery) : Sells the Marro APG booster pump directly.

Product Specifications (APG404):

Power: 1.2 kW
Max Head: 54 meters
Max Flow: 117 L/min
Features: Soft start/stop, stainless steel impeller

These pumps are frequently found in searches for "variable frequency pump" or "constant pressure booster" manufactured in Zhejiang, China.

Cool Tech Pumps https://www.cooltechpumps.com.au

MARRO APG404 BOOSTER CONSTANT PRESSURE PUMP
Marro, a best quality products provider, delegates the most ...
Alibaba.com https://www.alibaba.com

APG -404 Permanent Magnetic Variable Frequency Pump
Alibaba.com https://www.alibaba.com

APG 404 220V Hot Water Circulation Pump - Multistage Efficiency
* who are we? We are based in Zhejinag, China, start from 20...

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Web results

MARRO APG404 BOOSTER CONSTANT PRESSURE ...

Cool Tech Pumps

https://www.cooltechpumps.com.au › marro

Cool Tech Pumps

https://www.cooltechpumps.com.au › marro

· 翻译此页

APG series Variable-Frequency pump adopts rare earth permanent magnet synchronous motor, ultra-high energy efficiency, ultra-low power consumption.

来自www.cooltechpumps.com.au的“apg404 vdf pump supplier”

AU$869.00 14 天内可退货

缺少字词： ~~vdf~~ ‎ ~~supplier~~

High Flow Intelligent Inverter Pumps,Self-priming Inverter ...

fzwatersystem.com

https://www.fzwatersystem.com › category

fzwatersystem.com

https://www.fzwatersystem.com › category

· 翻译此页

Master eagle intelligent inverter pumps with VFD motor and stainless steel multi-stage pumps provides constant water pressure for home and light commercial ...

来自www.fzwatersystem.com的“apg404 vdf pump supplier”

APG -404 Permanent Magnetic Variable Frequency Pump

Alibaba.com

https://www.alibaba.com › ... › Pumps

Alibaba.com

https://www.alibaba.com › ... › Pumps

· 翻译此页

APG -404 Permanent Magnetic Variable Frequency Pump by SHENNENG offers high pressure, 1.2 kW power, and 7.0 m³/h flow rate. Ideal for irrigation and homes.

来自www.alibaba.com的“apg404 vdf pump supplier”

MARRO APG BOOSTER CONSTANT PRESSURE PUMP- ...

eBay

https://www.ebay.com › itm

eBay

https://www.ebay.com › itm

· 翻译此页

APG series Variable-Frequency pump adopts rare earth permanent magnet synchronous motor, ultra-high energy efficiency, ultra-low power consumption. See full ...

来自www.ebay.com的“apg404 vdf pump supplier”

US$416.07 现货运费：US$7.95

Products

fzwatersystem.com

https://www.fzwatersystem.com › products

fzwatersystem.com

https://www.fzwatersystem.com › products

· 翻译此页

As a professional water pumps supplier, MASTER EAGLE covers various products such as inverter pumps, diaphragm pumps, bottled water pumps with strict ...

What are the Grundfos Pump Pricing Factors?

National Pumps and Boilers

https://nationalpumpsandboilers.co.uk › blog › what-are-...

National Pumps and Boilers

https://nationalpumpsandboilers.co.uk › blog › what-are-...

Which company is best for pumps?

Quick Comparison: India's Top 10 Centrifugal Pump Makers

Manufacturer	Key Products
Shakti Pumps (India) Ltd .	SS submersible pumps, solar pumps, industrial & pressure boosters
Roto Pumps Ltd.	Progressive cavity, twin-screw, AODD
Sintech Precision Products Ltd.	Chemical process, slurry, multistage, high-temperature pumps

另外 7 行

•

2025年9月21日

Top 10 Centrifugal Pump Manufacturers in India (2025 Guide ...

Chemitek

https://www.chemitek.co.in › blogs › leading-centrifugal...

Chemitek

https://www.chemitek.co.in › blogs › leading-centrifugal...

What are the top 3 water pumps?

The top 3 water pumps for wholesale buyers are VSD booster pumps for their efficiency, solar water pumps for off-grid applications, and submersible deep well pumps for reliability . Each type excels in specific scenarios, offering smart technology, sustainability, or power for challenging water extraction needs.

What are the top 3 water pumps? - Rafsun

Rafsun

https://www.rafsun.com › what-are-the-top-3-water-pumps

Rafsun

https://www.rafsun.com › what-are-the-top-3-water-pumps

Web results

VFD Booster Pumps

Pure-N-Cure Technology

https://purencure.com › product › vfd-boos...

Pure-N-Cure Technology

https://purencure.com › product › vfd-boos...

· 翻译此页

VFD / Constant Pressure Pumps are designed to start and stop over and over again without causing damage to to pump's motor.

来自purencure.com的“apg404 vdf pump supplier”

缺少字词： ~~apg404~~ ‎ ~~supplier~~

High-Performance multistage water pump low capacity

Alibaba.com

https://www.alibaba.com › ... › Pumps & Parts › Pumps

Alibaba.com

https://www.alibaba.com › ... › Pumps & Parts › Pumps

A low-capacity multistage water pump is an engineered solution designed to deliver high pressure with relatively low flow rates by using multiple impeller ...

图片

MARRO APG BOOSTER CONSTANT PRESSURE PUMP-VARIABLE SPEED STAINLESS STEEL IMPELLER

eBay

Fimco 12V On-Demand Sprayer Pump, 4.5 gpm 5151088

Gemplers

Cool Tech Pumps

显示更多图片

Web results

Find a Distributor

Cat Pumps

https://www.catpumps.com › find-distributor

Cat Pumps

https://www.catpumps.com › find-distributor

· 翻译此页

Cat Pumps products are available through a wide network of distributors in major cities worldwide. ... Use the Distributor Search Tool to find a supplier near you ...

缺少字词： ~~apg404~~ ‎ ~~vdf~~

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