March 2, 1917.

THE COLLIERY GUARDIAN.

427

• •• TRADE • • •

• • • MARK •

AIR WASHER

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

WORK IN
BRITAIN
COLONIES.

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.

PLOWRIGHT BROS. LTD

Brampton Iron Works, Chesterfield

Speciality-

GOAL SCREENING « CONVEYING

CONSIDERABLY OVER
100 PLANTS H
Estimates and Designs on application.

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

6% TO B% SAVING IN FUEL, or 12% TO 15% MORE STEAM

Walter Scott Ltd.

Leeds.

LEEDS STEEL WORKS,

England

Perfect?

SINGLE HOOD

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

MANUFACTURERS OF

BRITISH STANDARD ROLLED STEEL JOISTS, CHANNELS.

TRAMRAILS AND PERMANENT WAY RAILS, &o.

<$>[♦ > $

MECHANICAL ENGINEERING OF COLLIERIES. T.c. ^BRS.

Vol. I., Price 2is. net (By post 21b. 8d.).	Vol. II., Price 10s. 6d. net (By post 11b.).

SUPPLEMENTARY VOL.—Price 10s. 6d. net (By post 11b.).

THE COLLIEBY GUABDIAN CO. LTD., 30 4 31, Fnrnival Street, Holborn, London, E.O.

Pit Head Frame.

Erected In Works
a. for inspection,

FUEL OIL

♦	\ I

_________

♦	VI

V. .' ® ra
•0^ « ffl

f *

a *

for industrial furnaces, Diesel engines & merchant ships.

We supply a clean,
high-grade fuel oil.

Brotherton & Co. Ltd

WORKS—
Middlesborough
Sunderland
Wakefield
Workington

City Chambers,

Leeds

WORKS—

Birmingham
Glasgow
Leeds
Liverpool

Example of 10 in. « 6 in. 42 lb. R.S. Joists curved for Framework to Roadway.

ROLLED STEEL JOISTS for PIT PROPS,
FRAMEWORK TO ROADWAYS. &c.

STRUCTURAL STEELWORK FOR BUILDINGS, &c.

Miid Steel Blooms, Billets, Slabs, Tinbars, Rounds & Flats.

Rolls cut for Special Sections and to approved quantities

Books of Sections and other information on application.