Level Switch NV14P

In stock in Stockholm · despatch in 1–2 working days · 24-month warranty
Prices exclude VAT. Companies registered in Sweden can pay by invoice at checkout, 30 days — see how it works. EU companies outside Sweden: enter your VAT number at checkout and VAT is removed automatically under the reverse-charge rules. A VAT invoice is issued with your order. Outside the EU: email us and we will quote and invoice you directly.
Not sure this is the right switch? Call +46 8 32 33 00 or email info@levelswitchsweden.com before you order — we answer in English and Swedish.

The Elniva NV14P is a fully mechanical diaphragm level switch for dry bulk materials. It mounts in the vessel wall and gives a volt-free signal when material reaches it — no electronics, no calibration, and unaffected by dust or build-up.

Use the NV14P for

• High or low level monitoring in silos and hoppers
• Overfill protection in conveyors, cleaning machines, dryers and weighing equipment

Typical materials: grain, seed, animal feed, sand, gravel, coal, wood pellets, granulates, plastic pellets and beans. The NV14 series is intended for heavier granular material.

Mounting

The NV14P has a flange with fixing holes and a rubber gasket, for flush mounting in thin vessel walls. The switch is accessible from inside the vessel. An air inlet with a sintered bronze filter compensates for pressure changes inside the housing.

Overload protection: diaphragm travel is limited to approximately 3–4 mm, so the internal parts cannot be damaged by high material pressure in the vessel.

Note: positive pressure in the vessel cannot be compensated. Diaphragm switches must not be used in pressure vessels.

Specification

Technical description (PDF)

Delivery, warranty and support

Stock held in Årsta, Stockholm. Despatch normally within 1–2 working days. 24-month warranty. Technical support in English and Swedish via info@levelswitchsweden.com — we normally reply within 1–2 working days. Collection at Byängsgränd 14 in Årsta is welcome.

Several units, or a quotation?

Volume discounts apply from 5 units. Distributors, installers and machine builders have separate terms. Companies can order against invoice — contact info@levelswitchsweden.com and we will come back with a quotation.