March 7, 1913.

THE COLLIERY GUARDIAN.

483

I

INDUCED DRAFT FAN

IS A GOOD INVESTMENT

PLOWRIGHT BROS. LTD.,

Brampton Iron Works, Chesterfield.

Speciality -

GOAL SCREENING & CONVEYING,

'T’HE power to drive the Fan
* varies from 3/qths to 2 °/0
of the total power generated,
while the saving frequently
amounts to from 15 to 20 “/„.

works

Send for
Catalogue
19 H.

p r "

*»»*-■

:w*

.<■<;

PERMITS the use of the
waste heat in the flue
gases by means of economisers,
superheaters, &c.

SECTION OF SCREENING PLANT AT BENTLEY COLLIERY, DONCASTER.

THE cost of a “ Sirocco ”
Induced Draft Plant is
about 30 to 40 °/0 of that of a
chimney of equal capacity.

INCREASES the steaming
capacity of existing boilers
and thereby increases the
Works production.

REDUCES the Coal Bill be-
cause cheaper coal can be
used than with natural draft.





CONSIDERABLY OVER

100 PLANTS

Estimates and Designs on application.

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

TUR BON.

The LATEST TH TNG in FANS.

Equally suitable for Mine Ventilation, forced and induced
draught, or any other purpose.

Great strength, simplicity and silence.

Highest efficiency. Perfect balance at all speeds.

Suitable for all pressures.

Resists high temperatures without distortion.

No rivets in blades.

Manufactured by THE WADDLE PATENT FAN CO. LTD.,

-----------------FOR THE ----

TURBON PATENT FAN CO. LTD.,

LLANELLY.

BLASTING IN WINTER.

Experience of

NOBEL’S POLARITE

has led to a

RAPIDLY INCREASING DEMAND

from the leading Contractors, Railways, etc.

POLARITE is the only type of GELIGNITE

WHICH DOES NOT FREEZE.

Samples on application to—

NOBEL HOUSE, 195, West George Street, GLASGOW.

WAILES, DOVE & Co.’s
Patent BITUMASTIC Solution

---- GIVES -----

PERMANENT PROTECTION FROM
CORROSION TO ALL IRONWORK.

A BBILLIANT BLACK COLOUR.	SUPPLIED READY FOR USE.

EASILY APPLIED BY UNSKILLED LABOUR.

CHEAPER THAN ORDINARY OXIDE PAINTS, OWING TO ITS
GREATER COVERING CAPACITY AND LASTING QUALITIES.

WRITE FOR PAMPHLET OF FULL PARTICULARS TO—

Head Office NEWCASTLE-ON-TYNE.

Also at London, Liverpool, Manchester, Glasgow, Cardiff, Birmingham, Leeds,
Hull, &c.

Every Office on the Telephone.	- Telegrams “BITUMASTIC.”

r -m

-

JI

It’s the
Lubricant
in each

single
strand that counts.

Don’t be fooled by the outside
appearance of a packing.

“PALMETTO’

RCC.TRAOC MAR*
PACKING

is the product of long experience that has convinced us of
the necessity of making each single strand a perfect packing
in itself—which costs money to produce—that is why “ Pal-
metto’s ”j popularity's based on quality. We find it pays.

Send for a Free Working Sample.

GREENE, TWEED <& CO.,

(SOLE MANUFACTURERS,

Queen Anne’s Chambers, Westminster, London, S.W.