How do you control the speed of the pump?

Generally, you don't try to control the speed of the pump, but rather...you control how long it has power. This is generally used as a dosage type pump. In other words, you apply power until it pumps what is needed...then you remove power.

can it be used to pump sulfuric acid?

Yes it can but, and this is a big but, you need to check how resistant to sulfuric acid the tubing material is. If you don't liek what you find, replacing the tubing with a different plastic is possible.

Can this pump be used for potable water? Is it possible to change the tube out for something food grade?

The tube can be changed - that's true for all peristaltic pumps although the difficulty varies - and thus if you use a suitable material use for potable water would be no issue. (Not sure of your application but you should be aware that the flow rate is quite low.)-

Yes, this will run on 9 VDC. I have tested as low as 5 VDC and it works fine as long as there is no significant back pressure on the discharge hose. The pump's flow rate is roughly proportional to the voltage supplied to it, so you can roughly estimate what your flow rate will be as Actual Voltage/12 Volts X rated flow at 12 volts.

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INTLLAB DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical

INTLLAB DIY Peristaltic Liquid Pump Dosing Pump for Aquarium Lab Analytical

Product ID: 127997628

Details

Brand
INTLLAB
Color
Black
Item Weight
6.4 ounces
Material
Silicone
Maximum Flow Rate
100
Number of Packs
1

⚡Universal AC 100-240V power

💧Precise 5-100 mL/min flowrate

🔧Easy-clean, quick-disassembly pump head

₩78202

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Description

💧 Pump up your precision, power, and productivity!

COMPACT YET MIGHTY - Lightweight (180g) and portable, this pump fits seamlessly into any lab, aquarium, or industrial setup.
PLUG PLAY WORLDWIDE - Supports universal AC 100-240V input, making it your go-to pump across labs and locations without voltage worries.
POWER MEETS PRECISION - Delivers a versatile 5-100 mL/min flowrate for both viscous and non-viscous liquids, ensuring flawless dosing every time.
EFFORTLESS MAINTENANCE - Innovative pump head design allows quick disassembly and cleaning, saving you valuable time and hassle.
MULTI INDUSTRY POWERHOUSE - Trusted across biotech, pharmaceuticals, environmental protection, and more—join the elite users optimizing their workflows.

The INTLLAB DIY Peristaltic Liquid Pump is a compact, lightweight dosing pump engineered for precise liquid flow control between 5 to 100 mL/min. Compatible with universal AC 100-240V power, it features a silicone pump tube and an easy-to-clean pump head, making it ideal for applications in laboratories, aquariums, pharmaceuticals, and environmental sectors.

Specifications

ASIN	B07PWY4SM6
Best Sellers Rank	#118,567 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Lab Dosing Pumps
Brand	INTLLAB
Brand Name	INTLLAB
Color	Black
Customer Reviews	3.7 out of 5 stars 94 Reviews
Flow Rate	100 milliliters_per_minute
Item Dimensions L x W x H	3.94"L x 2.36"W x 2.17"H
Item Weight	6.4 ounces
Manufacturer	INTLLAB
Manufacturer Part Number	DP-385
Material	Silicone
Material Type	Silicone
Model Number	DP-385
Number of Items	3
Number of Packs	1
Power Source	Battery Powered
Product Dimensions	3.94"L x 2.36"W x 2.17"H
Product Style	Submersible
Specific Uses For Product	Aquarium
Style	Submersible
UPC	701705886066
Voltage	240 volts

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₩78202

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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