TESK 403 Series 4" Submersible Borehole Pumps Tesk 403 4" Submersible Pumps:TESK 403-16 | 4" 1.1KW Submersible Borehole Pump (32mm) Secure Female Thread Connection –

Secure Female Thread Connection – ISO 7 parallel thread for safe and reliable attachment to male-threaded fittings

providing a leak-proof and high-pressure-resistant joint

Built for plumbing

This model also includes the Stop-a-matic (SAM) Check valve

4 Station Models – Perfect for residential lawns

TESK 403 Series 4" Submersible Borehole Pumps Tesk 403 4" Submersible Pumps:TESK 403-16 | 4" 1.1KW Submersible Borehole Pump (32mm) Secure Female Thread Connection –The TESK 403 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 403 range can do between 10 and 70 litres per minute, its optimum efficiency is at 40 50 litres per minute at a depth of 20m 175m depending on the model. We are happy to provide assistance if you're unsure which pump you need