Mega-Stor II
This listing is for a brand new Crown MS2-40 Mega-Stor II Vertical Indirect Water Heater.
The Mega-Stor II is offered in our eBay store at 5 standard sizes, so visit our store now!
About the Mega-Stor II Line
Tank cylinder and heat exchanger made of 444 Stainless Steel
Available in 5 standard sizes (30, 40, 50, 75, 119)
Robotically welded, hydrostatically tested
Passivated for maximum corrosion resistance
Rugged design with coated steel jacket and heavy-duty polymer top and bottom to resist cracks and abrasions*
Large diameter, smooth surface stainless steel coil maintains superior performance over the life of the tank
Honeywell L4080B adjustable aquastat and internal stainless steel well
Superior insulation keeps water hot for hours during standby
Adjustable feet for uneven floors*
Limited lifetime warranty
*Available on sizes 30 through 75.
The Mega-Stor II is a stainless-steel, indirect water heater that provides abundant domestic hot water powered by a variety of efficient Velocity boilers to fit every application. Available in several sizes, it has a rugged design with a coated steel jacket and heavy-duty polymer top and bottom to resist cracks and abrasions (sizes 30-75).
This product is robotically welded, hydrostatically tested and passivated for maximum corrosion resistance.
We also offer a Horizontal model in the Mega-Stor available in 40 and 53 gallon sizes, as well as a Solar model in 79 and 119 gallon sizes.
Product Brief
Type: |
Indirect Fired |
Tank Construction: |
Stainless Steel |
Jacket Construction: |
Coated Steel (sizes 30-75) |
Storage Capacity: |
30 – 119 Gal |
First Hour Rating (135°): |
162 – 497 Gal/hr |
Cont. Draw Rating: |
138 – 417 Gal/hr |
Notes: |
Honeywell adjustable aquastat |
Product Ratings
MODEL NUMBER |
FIRST HOUR RATING (Gal/Hr) |
CONTINUOUS DRAW RATING (Gal/Hr) |
STANDBY LOSS (Deg F/Hr) |
MINIMUM BOILER OUTPUT (MBH) |
BOILER WATER MIN. FLOW (Gal/Min) |
TANK HEAT SOURCE FRICTION LOSS (Ft. w.c.) |
NET WEIGHT (lbs) |
MS2-030 |
162 |
138 |
1.4 |
87 |
8.0 |
2.6 |
69 |
MS2-040 |
192 |
162 |
1.1 |
101 |
8.0 |
2.8 |
81 |
MS2-050 |
236 |
193 |
0.9 |
121 |
8.0 |
2.9 |
100 |
MS2-075 |
307 |
238 |
1.0 |
150 |
8.0 |
4.5 |
130 |
MS2-119 |
497 |
417 |
104 |
264 |
14.0 |
4.2 |
251 |
1. Ratings based on 77F DHW temperature rise (135F outlet temp) and 180F boiler supply temperature. The ratings were obtained at the heat source (boiler) output rates and heat source flow rates shown. Other results shall be obtained under different conditions. Pressure Ratings: Maximum Allowable Tank Working Pressure – 150 psi. Design Hydrostatically Tested to 300 psi. |
Product Dimensions
MODEL NUMBER |
HEIGHT (inches) |
DIAMETER / WIDTH (inches) |
POTABLE VOLUME (Gal) |
MS2-030 |
33-1/8 |
23-1/2 |
30.1 |
MS2-040 |
39-3/8 |
23-1/2 |
37.9 |
MS2-050 |
49-3/4 |
23-1/2 |
50.6 |
MS2-075 |
68-3/4 |
23-1/2 |
74.0 |
MS2-119 |
62-7/8 |
23-1/2 |
111.3 |