Industrial Hopper Stokers

Available in feed rate sizes from 150 to 750lbs. of coal per hour, the Hopper Model Stoker features an easy to install Windbox type burner. The large capacity hopper is built with a heavy steel base and strengthened with a replaceable steel liner for long life. A single motor drives both the gear transmission and blower fan.

Features

• Automatic Air Control
  Prevents excessive soot and smoke by automatically regulating fuel bed requirements.
• Clean-Out Plate
  Hopper models have convenient clean-out plate for easy removal of any obstruction in coal screw.
• Transmission
  Proven through fifty years of dependable field use, the transmission features rugged gearing operating in a bath of oil within a cast iron case. Three available coal feedrate speeds, plus neutral, are controlled by an external gear shifting lever.
• Hopper
  Narrow design for no interference in cleaning fires. Mounted on hinged frame for ease in cleaning boiler or flues.
• Smoke Eliminator
  Eliminates back-flow of combustion chamber gasses by air injected into worm housing.
• Overload Protection
  Shear pin gives positive protection against damage to transmission.
• Tuyeres
  Self-cleaning Venturi Stepped type, properly sized for coals to be used. Sectional design for easy removal.

Specifications

Description	XW150	XW200	XW250	XW300	XW350	XW400	XW500	XW600	XW750
Burner Length	25	25	25	37	37	37	45	45	53
Burner Width	20	20	20	20	20	20	20	20	20
Stoker Length*	68.5	68.5	68.5	74.5	74.5	74.5	78.5	78.5	94.5
Hopper Height	53	53	53	53	53	53	53	53	53
Hopper Capacity	1200#	1200#	1200#	1200#	1200#	1200#	1200#	1200#	1200#
Motor H.P.	0.75	1	1	1.5	2	2	3	5	5
Phase (std.)**	1	1	1	3	3	3	3	3	3
Shipping Weight ***	1210#	1240#	1240#	1500#	1550#	1550#	1630#	1665#	1890#
Net MBH	1260	1680	2100	2520	2940	3360	4200	5040	6300
Boiler HP	37.5	50.2	62.7	75.3	87.8	100.0	125.0	150.0	188.0

* Hopper to Burner centerline, ** Special motors available, *** Standard length
Note: Basic information is shown above. For complete information, refer to dimensional drawings. Stoker Length – available 12″, 24″ and 36″ longer than standard.