August 18, 1916.

THE COLLIERY GUARDIAN.

299

MARK

Centrifugal Fan.

The Original
Many-Bladed Fan.

Backed by Experience.

As makers of the Original Many-Bladed Fan
we can place at the disposal of our clients the
longest and most extensive experience in the
design, construction, and application of this type
of Fan. The “Sirocco” is backed by years of
study in Fan design, and by the knowledge
acquired in the construction of thousands of
Fans of all sizes.

Davidson & Co. Ltd.,
Sirocco Engineering Works,
BELFAST.

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality—

COAL SCREENING i CONVEYING

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

CONSIDERABLY OVER

inn piant2

I O w I LHIW I O AND THE C0L0NIES-

Estimates and Designs on application.

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

STEAM, MOTOR, BELT, OR ROPE=DRIVEN

AIR & GAS COMPRESSORS

From 50 to 15,000 cubic feet

FOR

COLLIERIES, MINES, Etc.

ADVANTAGES

SIMPLICITY.

RELIABILITY.

SELF-LUBRICATION.

SMALL FLOOR SPACE.

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•vX?' ’’	' ■

ADVANTAGES:

DURABILITY.

HIGH EFFICIENCY.

BEST WORKMANSHIP.

MINIMUM MAINTENANCE

One of Two 1,400 c.f. Air Compressors, in De Beers Mines S.A.

BELLISS & MORCOM LIMITED,

Telegrams :
“BELLISS, BIRMINGHAM.”

BIRMINGHAM.

London Office :

8, VICTORIA STREET, S.W.