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NOVBMBEB 18, 1920 



The Florists' Review 



137 



COAL?— Save It with this! 



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Coal Costs too Much to Waste 

 Use the Farnsworth System to Save It— 



Here is a good draining system for greenhouses. The system that florists have been 

 using for handling the condensation from their greenhouses has in a majority of cases 

 been very unsatisfactory and for that reason the Farnsworth Engineers have given the 

 matter considerable study and have worked out a very efficient and very satisfactory 

 Closed Loop System which will be of interest to the owner of a greenhouse, because we 

 are able to positively eliminate all water and air from the coils, hold the condensation 

 under pressure and deliver it directly into the boilers with no heat loss, other than that 

 due to direct radiation from the common return pipe. 



The system is very simple and requires practically no attention. It works auto- 

 matically and keeps the temperature of the coils even at all times, and works satisfac- 

 torily on any pressure, depending upon the requirements of your greenhouse. 



The line cut shows a Farnsworth Condensation Pump located inside the greenhouse 

 at some low point. This machine handles the condensation as mentioned above and de- 

 livers it into a return line leading back to the boiler house. Above the boilers is located 

 a Farnsworth Duplex Boiler Feeder. This machine has two chambers, one of which is 

 always receiving while the other is delivering into the boilers, so that the condensation 

 is never backed up in the return line. 



Each greenhouse has a Farnsworth Pump to handle its condensation and each pump 

 discharges into the common return line leading back to the Farnsworth Duplex Boiler 

 Feeder. The pumps are small, so that they can be easily located as shown. 



We wish to bf frank with th« (fTM^nhousp propriotors. We have not pushed the 

 sale of FarnNworth equipment with you beraiise of the demand made upon ur 

 for our H.vKtems by paper mills, textHe mlllH, HUgrar refineries and biif plantH 

 where liesttinfi: and drying conditions required this system. We are now ready 

 to produce results for you. Write us for details. 



The Farnsworth Co., Conshohocken, Pa. 



For Canada: The Canadian Farnsworth Co., Toronto, Canada 



