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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
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Description
TESK 412 Series 4" Submersible Borehole PumpsThe TESK 412 Series 4" (100mm) submersible pumps are designed for exceptional efficiency, durability, and ease of use. Ideal for borehole applications, these pumps offer consistent performance across various models. Although the 412 range can do between 40 and 260 litres per minute, its optimum efficiency is at 150 180 litres per minute at a depth of 25m 160m depending on the model. We are happy to provide assistance if you're unsure which pump you
The TESK 412 Series 4" (100mm) submersible pumps are designed for exceptional efficiency, durability, and ease of use. Ideal for borehole applications, these pumps offer consistent performance across various models. Although the 412 range can do between 40 and 260 litres per minute, its optimum efficiency is at 150-180 litres per minute at a depth of 25m - 160m depending on the model.
We are happy to provide assistance if you're unsure which pump you need for your borehole. Please feel free to reach out to our team at [email protected]
Performance Specifications:
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TESK 412-07: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 30m. Pump range is 40L/min - 260L/min and a depth of 15m - 40m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 7
- Pump outside diameter: 4" (100mm)
- Weight: 5.3Kg
- Mounts to any compatible 4" 1.50KW (2.00HP) Motor (also sold on Aquadale)
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TESK 412-10: Optimum efficiency is 160 litres per minute (9.600L/per hour) at a depth of 45m. Pump range is 40L/min - 260L/min and a depth of 20m - 57m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 10
- Pump outside diameter: 4" (100mm)
- Weight: 6.7Kg
- Mounts to any compatible 4" 2.20KW (3.00HP) Motor (also sold on Aquadale)
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TESK 412-14: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 60m. Pump range is 40L/min - 260L/min and a depth of 25m - 80m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 14
- Pump outside diameter: 4" (100mm)
- Weight: 8.6Kg
- Mounts to any compatible 4" 3.00KW (4.00HP) Motor (also sold on Aquadale)
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TESK 412-17: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 70m. Pump range is 40L/min - 260L/min and a depth of 30m - 95m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 17
- Pump outside diameter: 4" (100mm)
- Weight: 10.1Kg
- Mounts to any compatible 4" 4.00KW (5.50HP) Motor (also sold on Aquadale)
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TESK 412-19: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 80m. Pump range is 40L/min - 260L/min and a depth of 35m - 110m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 19
- Pump outside diameter: 4" (100mm)
- Weight: 11Kg
- Mounts to any compatible 4" 4.00KW (5.50HP) Motor (also sold on Aquadale)
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TESK 412-26: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 105m. Pump range is 40L/min - 260L/min and a depth of 45m - 145m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 26
- Pump outside diameter: 4" (100mm)
- Weight: 14.3Kg
- Mounts to any compatible 4" 5.50KW (7.50HP) Motor (also sold on Aquadale)
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TESK 412-34: Optimum efficiency is 160 litres per minute (9,600L/per hour) at a depth of 155m. Pump range is 40L/min - 260L/min and a depth of 65m - 205m.
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- Outlet Connection Diameter: 50mm Female Thread
- Number of stages: 34
- Pump outside diameter: 4" (100mm)
- Weight: 20.9Kg
- Mounts to any compatible 4" 7.50KW (10.00HP) Motor (also sold on Aquadale)
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Key Features:
- Motor Compatibility: Designed to pair seamlessly with standard 4" submersible motors.
- High Efficiency: Optimised hydraulic design ensures maximum water flow with minimal energy consumption.
- High Durability and Easy Installation: Constructed from corrosion-resistant 304 stainless steel, these pumps are built to withstand harsh environments and facilitate straightforward installation.
- Easy Service Operation: Designed for user-friendly maintenance, reducing downtime and operational costs.
- NEMA Standard Connections: Equipped with standardised NEMA connections for seamless integration with compatible motors.
- Water-Lubricated Rubber Bearings: Ensure smooth operation and longevity by reducing friction and wear.
- Built-In Check Valve: Prevents backflow, safeguarding the pump and enhancing system reliability.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Awesome Tough Chewer Focus Puzzle
Size: 8 Pieces, Size: 8 Pieces
Our 2 yr old busy Mini Goldendoodle (24lbs) looooves this!
The material is super tough, yet malleable; he has chewed away and you can’t even tell.
We got the 8 pack, worth it! I load them all up with mostly kibble and a treat or two. It took just a short time for him to figure out how to really get it apart. On 1 it came apart really easy for him. We are mostly on 3s, with 2s. When he gets down to only 2 pieces connected it’s usually a 3 and it takes a little longer to get apart due to less leverage.
It is mostly easy to use but the higher the plug end is, the more effort it will also take for YOU to get it together. The numbers are a little hard to see, more so on the yellow over the blue.
If you use kibble like me, don’t fill it too full as then it won’t connect fully and be prepared for kibble to fly everywhere when they finally get it off. There are holes in the plug part, if you put something in it like peanut butter, remember to poke the holes out! Eew! Other than that they are fairly easy wash out in the sink!
Overall, this has become our go to, extended focus, quiet time, [essentially a] slow feeder!
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Great!
Size: 4 Pieces
I have a mini Australian Shepherd (37 lbs) and she loves this! She can get level one but has a tougher time with level 2. I have tried 3 but she gives up so she hasn't gotten further than that lol. She is quite stubborn and gives up easy if she can't figure something out and is totally over it. The quality is great as it is thick and not easy to destroy. My fur baby does love it, she seems to think it is fun for at least an hour so it is worth it in my eyes. There are times I have to do something that takes longer and I just can't play with her so this is perfect for her. It was definitely worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025
★★★★★ 5
Durable & fun for aggressive chewers.
Color: Yellow
Holding up very well for our aggressive chewer. Squeaker is still intact & our 70-pound pittie breed often chooses this toy to play with over others. Pittie approved.
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Reviewed in the United States on February 14, 2026
★★★★★ 1
Not at all indestructible
It was well loved while it lasted. But this fish was delivered on Saturday and I’m writing my review on Tuesday morning. So we are looking at roughly 3 days of play. I bought the fish toy and almost immediately the fins were ripped off. But I figured as long as the body stayed intact we’d be good. But it wasn’t long before the body was ripped open as well. Very disappointed. Evidently my dog’s bite is more damaging than a bullet?
I’m sure it will last all in all a week before there’s no saving it anymore. Will look for other better toys for my super chewer.
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Reviewed in the United States on September 26, 2023
★★★★★ 5
Lasted the longest of any toy we bought yet!
Very happy with the toys we bought so far! The owl didn’t last as long as the raccoon. The raccoon lost his ear pretty quickly, but the rest of the toy has held up for almost a month now. That is *significantly* longer than any other stuffed animal toy we’ve tried so far. Pretty much any other stuffed animal toy we’ve tried from Kong or elsewhere has fallen apart in a few days. This is a good toy for sharp puppy teeth! Also such cute designs. Just bought the Mallard, excited to see how it goes!
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Reviewed in the United States on October 9, 2023
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