is there a flow chart for differences in head pressure?

the smaller the restriction, the harder the pump will work thus it will overheat. These are not magnetic drives and will not adapt to flow reduction like a brew (aka Riptide) pump. Keep an eye on the heat generated (run in cooler or 5 gal bucket) w/return flow and take water temps over an hour or two. Just restricting the flow will NOT push farther but may make it overheat, use more amps, and then burnout (see user pics of fried extension cords)

What is the pipe thread size of the discharge side of the pump?

It’s actually 0.75 inch thread. I just measured.

Does this have auto shut off?

Auto shutoff for what purpose? Two possibilities would be: A timer would switch it ff and on at prearranged times. For a malfunction due to no water going through, you will ideally want to power it through a ground fault interrupt circuit so in the event the water source accidentally runs dry the pump will not burn out.

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GROWNEER 550GPH Submersible Pump 30W Ultra Quiet Fountain Water Pump, 2000L/H, with 7.2ft High Lift, 3 Nozzles for Aquarium, Fish Tank, Pond, Hydroponics, Statuary

GROWNEER 550GPH Submersible Pump 30W Ultra Quiet Fountain Water Pump, 2000L/H, with 7.2ft High Lift, 3 Nozzles for Aquarium, Fish Tank, Pond, Hydroponics, Statuary

Product ID: 267424449

Details

Brand
GROWNEER
Colour
550 GPH
Material
Stainless
Product dimensions
8.4L x 6.5W x
Style
Submersible

⚡30W energy-efficient motor

💧550 GPH max flow

📏7.2 ft max lift height

62606CFA

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Description

💦 Elevate your aquatic vibe with power, precision, and peace—because your water deserves the best!

POWERFUL EFFICIENT - 30W motor delivers a robust 550 GPH flow while keeping energy consumption low—eco-friendly and wallet-friendly.
PRECISION FLOW CONTROL - Easily adjust water pressure with the intuitive control knob for perfect aquatic ambiance.
MULTI ENVIRONMENT READY - Ideal for aquariums, fountains, hydroponics, and statuary, enhancing water circulation and oxygenation for healthier ecosystems.
VERSATILE NOZZLE OPTIONS - Three detachable nozzles (0.51"/0.62"/0.75") let you customize water flow to suit any aquarium, pond, or hydroponic setup.
SECURE FLEXIBLE INSTALLATION - Four strong suction cups and a 5.9ft power cord ensure stable placement anywhere—vertical or horizontal.

The GROWNEER 550GPH Submersible Pump is a compact, energy-efficient 30W water pump capable of lifting water up to 7.2 feet with a maximum flow rate of 550 gallons per hour. Featuring three interchangeable nozzles and adjustable flow control, it offers versatile performance for aquariums, ponds, hydroponic systems, and decorative fountains. Its secure suction cup mounting and long power cord provide easy, stable installation, making it a reliable choice for enhancing water circulation and aeration.

Specifications

ASIN	B07MDBYTLS
Brand Name	GROWNEER
Color	550 GPH
Customer Reviews	4.3 4.3 out of 5 stars (11,357)
Flow Rate	33 Liters Per Minute
Horsepower	30 Watts
Item Dimensions L x W x H	8.4L x 6.5W x 5.8H centimeters
Item Weight	19 Ounces
Manufacturer	GROWNEER
Manufacturer Part Number	WP550-3
Material Type	Stainless Steel
Maximum Lifting Height	7.2 Feet
Model Number	WP550-3
Number of Items	1
Power Source	Corded Electric
Product Style	Submersible
Specific Uses For Product	Aquariums, Fountains, Hydroponic Systems, Statuary
UPC	653334368010
Unit Count	1.0 Count
Voltage	110 Volts

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62606CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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