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SN Engineering

+44 1452 725210

Screw Conveying

TUBULAR SCREW CONVEYOR

DUST TIGHT CYLINDRICAL PROFILE

Individual units from 114ø > 650ø, larger on request
Capacities from 1 > 500Te/hr regularly supplied
Units up to 20m in length, 7.5m without hanger
0 > 90° inclinations catered for
Direct drives from 5 > 20:1 ratios with IE3 (min) std IEC spec motors—Siemens or ABB as std. Indirect drives upto 100:1
Drive motors from fractional hp to 50hp also twin drives
Myriad of flight designs & materials enabling fulfillment of most application needs
Range of hanger & NDE bearings, selected against product characteristics
Array of inlet & outlet options, pre-fitted @ any angle client requires
Primary supplier to UK & European plant manufacturers
Finish Sa2.5 & top coated to clients colour preference
Atex & St St options available

U TROUGH SCREW CONVEYOR

U SHAPE PROFILE

Spirals from 100 > 600ø, larger on request
Capacities from 1 > 300Te/hr regularly supplied
Up to 20m in length, shaftless without hanger
0 > 25° inclinations catered for, higher inclinations can be catered for with special lid designs
Direct & indirect drives from 10 > 100:1 ratios with IE3 (min) std IEC spec motors
Drive motors from fractional hp to 50hp
Myriad of flight designs & materials, incl. Shaftless for those special applications
Array of inlet & outlet options
Atex & st st options available

V TROUGHS

V TROUGHS

Including ribbon & paddle types ≤ 500ø, larger on request
From 1 > 125Te/hr regularly supplied
Up to 20m in length, shaftless without hanger
Generally selected for 0 > 20° inclinations.
Normally designed “open top” but can be supplied with bolt down or quick release interlocked hinged lids
Uniformity of drives across whole range ensures continuity throughout plants
Myriad of flight designs & materials enabling fulfillment of most application needs
Atex & st st options available

VERTICAL ELEVATORS

VERTICAL SCREW ELEVATORS

Individual units from 200ø > 500ø, larger on request
Elevator lifts up to 24m can be accommodated
Extra heavy gauge, machined & dynamically balanced flights ensure vibration & noise free running
Special flanged hanger bearings fitted to machined housing with easy access
Direct or indirect feed ensures integration with existing equipment when necessary
Special drive assemblies with thrust capabilities allows for no external bearing @ bottom

SCREW CONVEYING VARIATIONS

Bulk OEM

Multi Hopper

Multi Bin Discharger

Shaftless

Just some valued clients

we’ve worked with

over the years

SN Engineering have available an extensive range of dry bulk materials handling components & equipment offering, existing & new clients, a reliable one-stop shop for all your needs.
Professional – Friendly & Efficient service throughout.
Technically qualified personnel with a wealth of practical experience to assist in product / system / plant selection.
Operation run under ISO9001-2008 guidelines* * Certification evaluation pending – Currently reviewing options / requirements post departing EU.
In house design / CAD facilities with qualified backup ( civil works as part of project ) when required.
Project management from conception to commissioning, however large or small the contract.
Installations undertaken under current CDM regs, where applicable, including roles of PD & PC if desired.