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Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Load image into Gallery viewer, Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Load image into Gallery viewer, Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Load image into Gallery viewer, Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU
Load image into Gallery viewer, Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU

SKU: KAA-4

Keystoker KAA-4 Coal Fired Stoker Boiler-- 120,000BTU

Keystoker
$6,950.00
$6,950.00
Sale Sold out
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Optional: Add Oil Burner Kit:
Shipping:
This is a pre order item. We will ship it when it comes in stock.

All boilers are built to order. Lead time typically runs 2-8weeks depending on order volume in the warehouse. Please contact us before purchasing if you have any questions. If you'd like other upgrades not listed, please contact us for pricing and availability. 

    • Insulated steel jacket.
    • Cast aluminum fire door.
    • Cast iron grate and side rails.
    • Domestic hot water coil
    • Temperature/altitude gauge.
    • Boiler temperature operating control.
    • Internal coil for domestic hot water.
    • Pressure relief valve.
    • Large ash pan.
    • Large water storage capacity.
    • Optional Beckett Oil Burner Dual Fuel Kit.
    • STEAM BOILERS ALSO AVAILABLE- CONTACT US FOR INFO!
    • Power vent kits available. Contact us for a quote
    • ASME Certified
    • UL Listed
MODEL NO. Total Capacity Square Feet of Radiation Recommended Load Square Feet of Radiation B.T.U. per HR TO THE NEAREST THOUSAND Hopper Capacity lbs.
STEAM Hot W. STEAM Hot W. Net Gross
KAA-4 — 600 — 525 105 120 240
KFL-6 — 810 — 606 116 132 275
KA-6 600 960 420 675 122 144 275
KB-8 800 1280 560 900 163 192 315
KC-10 1000 1600 700 1125 204 240 450
KD-12 1200 1920 840 1350 245 288 525
KE-15 1500 2400 1050 1690 306 360 525
KF-18 1800 2880 1260 2025 367 432 525
KG-22 2200 3520 1540 2475 448 528 585


STOKER DATA Smoke Outlet Size W L H
Model No. of Grates 3″ X 14″ Gallons of Water

KAA-4 3 34 6″ 22 34 47
KFL-6
 3 55 8″ 24 40 52 ½
KA-6 3 55 8″ 24 40 52 ½
KB-8 4 74 9″ 29 42 55
KC-10 5 86 10″ 31 44 56
KD-12
 6 96 10″ 31 50 55
KE-15 7 122 12″ 33 55 57
KF-18 8 154 12″ 33 54 ½ 61
KG-22
 9 188 14″ 37 62 ½ 61