September 27, 1918.

THE COLLIERY GUARDIAN.

[supplement PAGE VII.]

675

A high return on outlay assured
with coal at present abnormal
price.

Bl

Reduces the coal consumption
15 to 20 per cent.

Initial cost of Economiser repaid
in many instances in two to three
years.

A reduction in the coal account
means an increase in dividend.

Steaming capacity of boilers in
creased.

SAVES ONE WAGON

OF COAL

IN EVERY FIVE.

EMN0MI8ER —
rW BOILERS



Every ton of coal saved by the
Economiser at a colliery is another
ton for sale at market price.

Coal saving commences imme-
diately Economiser is connected

up. __________________

Write for Pamphlet “B.Q.” to:

E. GREEN i SON L"

Economiser Works, WAKEFIELD.

fel

VO

• '^1

' '	'	5 ■	..	■	'	' -	.	‘	. ... ■

THE BRITISH ROPEWAY

7, MINCING LANE,

Tele: Central 11250
Bank - 8212

DISPOSAL OF PIT REFUSE.

Are you short of Men ?

Are you short of Wagons ?

AN

AERIAL ROPEWAY

Will overcome these difficulties.

Send us your enquiries.

ENGINEERING Co. Ltd.,

LONDON, E.C. 3.

SELF=LUBRICATING

STEAM ENGINES

Simple, Compound & Triple Expansion Types

FOR

COLLIERIES, MINES, VENTILATING FANS, PUMPS, & ALL POWER & LIGHTING PURPOSES

The Beiliss Engine, with
its automatic Forced Lub-
rication and Absence of
Wear, is specially adapted
for operating Mine Ven-
tilating Fans, and can be
depended upon to run con-
tinuously day and night for
many months without the
necessity of stopping for
adjustment. It is not un-
usual for these engines to
run for one, two or even
three years without ad-
justment.

Ha

- K

Beiliss Triple Expansion Engine, coupled to “Sirocco” Fan. 154 in. dia.

Capacity 600,000 c.f. Air per min. Speed 170/200 r.p.m.





■

Non-Stop Runs of 7, 9,
and 14 months have been
recorded. Being vertical
and self-contained, the
Engines are not affected by
settlement of foundation.
The working parts being
enclosed in a dust-proof
case are not liable to be
affected by the dust which
is often largely in evidence
at a Colliery.

Write for our “ R ” Pamphlet,
giving further points of ad-
vantage.

BELLISS & MORCOM LIMITED

Telegrams :
“BELLISS, BIRMINGHAM.”

BIRMINGHAM

London Office:

8, VICTORIA STREET, S.W. 1.