Nortec NHPC, NHTC manual 10-30, Steam Distributor Accessories cont, Page 102, Part No, Description

Table 4. Steam Distributor Accessories (cont)

Part No.	Description	Qty
	Small Size Steam Distribution Accessories (<33 lb/hr)
1329642	BALANCING VALVE MANUAL TYPE FOR f" LINE
1329663	SMALL STEAM SUPPLY HEADER 1 INTO 3
	f" x f" x f" x f"
1329662	STEAM SUPPLY LINE TEE
	f" x f" x f" OD
1328810	INSULATED FLEXIBLE STEAM SUPPLY HOSE	Feet
	Actual f" ID fits with ASD and BSD type steam distributors, used with models
	030 and smaller humidifiers.
	NOTE
	It is recommended that all runs of steam piping be run in hard
	copper with ½" thick foam insulation and that flexible steam
	hose always be used to make a flexible coupling to the
	steam distributor and the cylinder steam outlet.
1328820	INSULATED FLEXIBLE STEAM SUPPLY HOSE	Feet
	Actual 1¾" ID fits with CSD type steam distributors, used with models 050 to
	200 humidifiers.
	NOTE
	It is recommended that all runs of steam piping be run in hard
	copper with ½" thick foam insulation and that flexible steam
	hose always be used to make a flexible coupling to the
	steam distributor and the cylinder steam outlet.
1328840	CONDENSATE RETURN HOSE	Feet
	Rubber, d" ID, fits over d" OD copper tube condensate leg on all steam
	distributors, factory supplied/installed with built on blower packs. Copper can be
	used for condensate lines provided that condensate hose always be used to
	make a flexible coupling to the steam distributor.
1329634	SMALL STEAM SUPPLY HOSE CONDENSATE TRAP TEE
	f" x f" x d" OD, must be used at low points in steam supply hose to prevent
	condensate build-up that would result in blockage, or to remove excessive
	condensate can be routed to fill cup if humidifier is below trap, or to any floor
	drain.
1329635	LARGE STEAM SUPPLY HOSE CONDENSATE TRAP TEE
	1e" x 1e" x d" OD, must be used at low points in steam supply hose to prevent
	condensate build-up that would result in steam blockage, or to remove
	excessive condensate due to long steam lines, condensate can be routed to fill
	cup for recycling if humidifier is below trap, or to any floor drain.
	Other Accessories
1507846	STEAM LINE REDUCER
	1¾" to f" Copper
1508165	STEAM LINE REDUCER
	1¾" to f" Stainless Steel

10-30

Page 102 2008-10-01