June 22, 1917.

THE COLLIERY GUARDIAN.

1163

MARK

PLOWRIGHT BROS, LTD.,

Brampton Iron Works, Chesterfield.

AIR WASHER

I



For Cooling Turbo-Generators and
supplying clean air to Compressors.

Thorough Washing.

The air current is brought into intimate contact with
a very fine mist, and all particles of foreign matter
are removed either in the spray chamber or by means
of the scrubber plates.

Elimination of Free Moisture.

A series of carefully - designed eliminator plates
removes all free moisture from the air current, which
passes out of the Washer in a cool and pure state.

Economy in Water.

The water is recirculated, passing on its way to the
spray nozzles through two sets of Filters.

Write for Publication No. 1013 C.

DAVIDSON & Co. Ltd., Sirocco Works, BELFAST.

Speciality—

COAL SCREENING s CONVEYING

■■ -
____________________________

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.





CONSIDERABLY OVER

AI A Bl	NOW AT WORK IN

!r I HUI t % GREAT BR(TA,N

I Ml Ml |	| O and the colonies.

Estimates and Designs on application

Agent for South Wales: A. LEIGHTON STEVENS, 15, Fields Road, Newport, Mon.

6% TO 3% SAVING IN FUEL, or 1 Q.% TO 15% MORE STEAM

SINGLE HOOD

Circulator

39, Victoria Street, London, S.W . 1

New Forms, &o„

-------- Full particulars on application. ——

THE COLLIERY GUARDIAN CO. LTD., 30 & 31, Furnival Street, Holborn, London. E.C, 4.

PRINCEPS PATENT

“DEFLECTOR” OIL SEPARATOR.

Capacity, 300,000 lbs. of
steam per hour,
60" diameter main.



one of the largest
extractors made in this
COUNTRY.

PRINCEPS & CO.,

Engineers,

SHEFFIELD.

The NEW EXPLOSIVES COMPANY Lo.

ESTABLISHED 1865.

Manufacturers of every description of High Explosives for Mining and Blasting Purposes.

STOMONAL No. 1.

The Ideal “Permitted” Explosive for Coal Mines.

Particulars and Prices on application to the Company or any of their Agents.

Works : Stowmarket, Suffolk.	Head Office : 62, London Wall, London, E.C.