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SX EXTROL® SYSTEM for Larger Closed Heating Systems
SX EXTROLS are designed for large hot water heating systems. All construction and operational features of residential EXTROL models are incorporated in the SX EXTROL Series.
The SX EXTROLS are vertical models with floor stands. Maximum work- ing pressure: 100 psi; Maximum Operating Temperature: 240°F; Standard Charge Pressure: 12 psig.
CAT. NO. MFG. NO. DIMENSIONS H x DIA SYSTEM CONNECTIONS WEIGHT EACH 2K504
SX-30V 23-3/16 x 15"
SX EXTROL EXPANSION TANKS 1"
2K5041 SX-40V 31-9/16 x 15" 2K5046 SX-60V 46-7/16 x 15" 2K5049 SX-90V 33 x 22"
1" 1"
1-1/4"
CAT. NO. MFG. NO. SIZE EACH 2K525 2K526 2K527 2K528
AIR PURGERS 443
1"
444 445 446
24 32 45 70
$331.20 $365.82 $495.86 $903.53
$37.87
1-1/4" $34.40 1-1/2" $78.69 2"
$91.60
GALVANIZED RANGE BOILERS/VERTICAL TANKS
Galvanized Vertical Tanks for hot or cold potable water; certified to 73.4°F to NSF/ANSI standard 61; maximum working pressures of 75 PSI and 125 PSI; maximum temperature 140°F.
• 30 gallon through 82 gallon tanks have (3) 1-1/4" NPT connec- tions on the side and (1) NPT connection on top. 120 gallon tank has (2) 1-1/2" NPT and (1) 1-1/4" NPT connections on the side and (1) 1" NPT connection on top.
75 PSI WORKING PRESSURE
CAT. NO. MFG. NO. CAPACITY DIMENSIONS DIA x HEIGHT
2K550 JVPG-12-304 30 gal. OPENING WEIGHT EACH 16" x 38-7/16" 1" 52 lbs $677.75 125 PSI WORKING PRESSURE
CAT. NO. MFG. NO. CAPACITY DIMENSIONS DIA x HEIGHT
2K551 2K548 2K549
JVPG-12-325 42 gal JVPG-12-327 82 gal
OPENING WEIGHT EACH
16" x 53-3/16" 1" 20" x 66-3/16" 1"
For closed hot water heating systems. Non-code design; maximum working pressure: 75 psi; dished heads; system connections: (2) 3/4" NPT. CAT. NO. MFG. NO. CAPACITY SIZE
12" x 30" 33 lbs 12" x 38" 38 lbs 12" x 47" 50 lbs 12" x 60" 57 lbs 14" x 60" 75 lbs
TANK KITS FM911 boiler fill/backflow preventer.
These are pre-boxed boiler trim “kits” designed to provide near boiler components for ease of order- ing and convenience. The expan- sion tanks absorb expansion in the hot water system and help maintain constant system pressure. Standard kit includes air vent, air scoop, #TK300-30 expansion tank and # Premium kit includes Su-
perVent, #TK300-30 expansion tank and # FM911 boiler fill/back- flow preventer.
Expansion tanks are pre-pressurized to 12 PSI. PREMIUM TANK KITS
CAT. NO. MFG. NO. DESCRIPTION 2K501SB TK30PV100FM Tank kit for 1" IPS CAT. NO. MFG. NO.
STANDARD TANK KITS DESCRIPTION
2K501AB TK300-30A-1FM Tank kit for 1" IPS EACH $412.80 2K501SC TK30PF125FM Tank kit for 1-1/4" IPS $427.44
$370.21 $381.71 $469.12 $526.09 $678.89
EACH $312.21 2K501AC TK300-30A-2FM Tank kit for 1-1/4" IPS $312.21