The 3700 GPH Submersible Water Pump with Barrier Bag is a 300W fixed-flow water pump designed for ponds, fish tanks, fountains, waterfalls, statuary, hydroponic systems, and other water-circulation applications. It delivers a flow rate of 3700 GPH and supports a maximum lift height of up to 21 ft.
The pump combines IPX8 waterproof construction with overload protection, a detachable filter, and a barrier bag designed to help prevent clogging. It can operate as either a submersible or inline pump and includes multiple connection accessories for different water-pipe setups.
Key Features
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3700 GPH Flow Rate: Provides a fixed water flow rate of 3700 GPH for water-circulation applications.
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Maximum Lift Height: Supports a lift height of up to 21 ft.
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Quiet Operation: Designed for ultra-quiet operation at approximately 30–40 dB.
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Waterproof Construction: Features an IPX8 waterproof rating for submerged operation.
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Overload Protection: Built-in overload protection helps protect the pump during operation.
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Durable Internal Components: The shaft and drive ring piece are made from silicon carbide to reduce wear and support longer service life.
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Detachable Filter and Barrier Bag: The detachable filter and pump barrier bag help prevent clogging and unexpected pump stoppage.
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Adjustable Outlet Direction: The outlet direction can be adjusted to accommodate different installation requirements.
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Multiple Connection Options: Includes three spout adapters for connection with different water-pipe sizes.
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Secure Hose Connection: Adjustable hose clamps help hold the connected water pipe securely in place.
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Submersible or Inline Use: Can be operated as either a submersible pump or an inline pump.
Specifications
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Input Power: 300W
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Flow Rate: 3700 GPH
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Maximum Lift Height: 21 ft.
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Noise Level: 30–40 dB
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Waterproof Rating: IPX8
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Power Cord Length: 20 ft.
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Shaft Material: Silicon carbide
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Drive Ring Material: Silicon carbide
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Flow Type: Fixed flow rate
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Installation Type: Submersible or inline
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Protection Feature: Overload protection
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Outlet Direction: Adjustable
Compatibility
Suitable Applications: Ponds, waterfalls, fish tanks, statuary, hydroponic systems, and fountains.
Installation Compatibility: Submersible or inline operation







