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Clean Water Applications

NWH Series

Circulation Heater | NWH Series

Circulation Heater

  • 3 - 14" ANSI Blind Flange Design
  • 3 - 14" Galvanized Carbon Steel Pipe Body, 150 Lb Construction
  • 6 - 500 kW
  • 240 and 480V, 1 & 3 Phase
  • General Purpose, Moisture Resistant/Explosion Resistant, Explosion Resistant or Moisture Resistant Terminal Enclosure
  • 0.475" Dia. Copper Sheath Elements (45 - 50 W/In 2 )
  • With & Without Side Mounted AR Thermostat (60 - 250°F)
  • UL, CSA and Other Third Party Approval, Listing or Certification Available

Description

FEATURES
Terminal Enclosure: E1 General Purpose is standard. E2 Moisture Resistant/Explosion Resistant, E3 Explosion Resistant or E4 Moisture Resistant Enclosures available.

Flange: 3 - 14" ANSI B-16.5 Blind Flange with 1/2" thermowell for thermostat bulb and a 1/8" NPT threaded opening for a thermocouple or RTD.

Vessel: Pipe body and nozzles are galvanized ASTM A53B carbon steel pipe. The end disk is galvanized ASTM A516 Grade 70 carbon steel plate. Provided with thermal insulation and painted sheet metal jacket.

Wiring: Convenient field wiring terminals are provided for easy installation.

Controls: Series 3 and 6 stock and assembly stock heaters come equipped with side mounted thermostat. Series 18 and 45 furnished without thermostat.



kW Volts Ckt &
Phase
Dimensions (In.) Model No. Wt.
(Lbs.)
A B C
Series 3 — 3 inch, 150 lb carbon steel vessel — 3 copper elements (45 W/In2)
with side mounted thermostat — 1" NPT pipe inlet and outlet
62401-132 15/1622 1/216 1/2NWH-03-006P-E1/24070
62401-332 15/1622 1/216 1/2NWH-03-006P-E1/240/3P70
64801-132 15/1622 1/216 1/2NWH-03-006P-E1/48070
64801-332 15/1622 1/216 1/2NWH-03-006P-E1/480/3P70
92401-132 15/1622 1/216 1/2NWH-03-009P-E1/24070
92401-332 15/1622 1/216 1/2NWH-03-009P-E1/240/3P70
94801-132 15/1622 1/216 1/2NWH-03-009P-E1/48070
94801-332 15/1622 1/216 1/2NWH-03-009P-E1/480/3P70
122401-142 15/1632 1/226 1/2NWH-03-012P-E1/24080
122401-342 15/1632 1/226 1/2NWH-03-012P-E1/240/3P80
124801-142 15/1632 1/226 1/2NWH-03-012P-E1/48080
124801-342 15/1632 1/226 1/2NWH-03-012P-E1/480/3P80
152401-155 15/164539NWH-03-015P-E1/24094
152401-355 7/164539NWH-03-015P-E1/240/3P94
154801-155 7/164539NWH-03-015P-E1/48094
154801-355 7/164539NWH-03-015P-E1/480/3P94
182401-155 7/164539NWH-03-018P-E1/24094
182401-355 7/164539NWH-03-018P-E1/240/3P94
184801-155 7/164539NWH-03-018P-E1/48094
184801-355 7/164539NWH-03-018P-E1/480/3P94
Series 6 — 5 inch, 150 lb carbon steel vessel — 6 copper elements (45 W/In2)
with side mounted thermostat — 2" NPT pipe inlet and outlet
242402-341 3/43011 3/8NWH-06-024P-E1/240140
244801-341 3/43011 3/8NWH-06-024P-E1/480140
302402-348 3/43714 1/8NWH-06-030P-E1/240155
304801-348 3/43714 1/8NWH-06-030P-E1/480155
402402-360 3/448 1/220 5/8NWH-06-040P-E1/240176
404802-360 3/448 1/220 5/8NWH-06-040P-E1/480176
504802-373 3/461 7/827 5/16NWH-06-050P-E1/480210
604802-386 3/474 7/833 7/8NWH-06-060P-E1/480240
Series 18 — 8 inch, 150 lb carbon steel vessel — 18 copper elements (50 W/In2) —
21/2" NPT pipe inlet and outlet
502403-345 1/424 11/1627 3/16NWH-18-050P-E1/240396
504803-345 1/424 11/1627 3/16NWH-18-050P-E1/480396
752403-353 1/432 11/1629 3/16NWH-18-075P-E1/240414
754803-353 1/432 11/1629 3/16NWH-18-075P-E1/480414
1002403-360 1/439 11/1636 3/16NWH-18-100P-E1/240425
1004803-360 1/439 11/1636 3/16NWH-18-100P-E1/480425
1252403-367 7/847 5/1643 3/16NWH-18-125P-E1/240470
1254803-367 7/847 5/1643 13/16NWH-18-125P-E1/480470
1502403-377 3/856 13/1653 5/16NWH-18-150P-E1/240535
1504803-377 3/856 13/1653 5/16NWH-18-150P-E1/480535
1752403-386 3/865 13/1662 5/16NWH-18-175P-E1/240625
1754803-386 3/865 13/1662 5/16NWH-18-175P-E1/480625
2002403-396 3/875 13/1672 5/16NWH-18-200P-E1/240705
2004803-396 3/875 13/1672 5/16NWH-18-200P-E1/480705
Series 45 — 14 inch, 150 lb carbon steel vessel — 45 copper elements (50 W/In2) —
6" flanged pipe inlet and outlet
2504803-368 1/249 11/1659 3/16NWH-45-250P-E1/480830
3004803-37657 3/1666 11/16NWH-45-300P-E1/480960
3504803-383 1/264 11/1674 3/16NWH-45-350P-E1/4801,090
4004803-39172 3/1681 11/16NWH-45-400P-E1/4801,220
4504803-398 1/279 11/1689 3/16NWH-45-450P-E1/4801,350
5004803-310687 3/1696 11/16NWH-45-500P-E1/4801,480
Place Order(Specify Model Number)
Part Number/ Desc.
Qty
Description
NWH-06-040P-E1/480V/3P
Consult Sales  
Availability: 
 
 
40 KW, 480 V, 3 phase
All amounts shown in AUD
Note: Refer to the Controls section for side mounted controls or control panels.

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) Number of Elements select from:
03 for 3 elements
06 for 6 elements
18 for 18 elements
45 for 45 elements

(2) Wattage select from:
006 for 6 kW
009 for 9 kW
012 for 12 kW
015 for 15 kW
018 for 18 kW
024 for 24 kW
030 for 30 kW
040 for 40 kW
050 for 50 kW
060 for 60 kW
075 for 75 kW
100 for 100 kW
125 for 125 kW
150 for 150 kW
175 for 175 kW
200 for 200 kW
250 for 250 kW
300 for 300 kW
350 for 350 kW
400 for 400 kW
450 for 450 kW
500 for 500 kW

(3) Voltage select from:
240 for 240 V
480 for 480 V

(4) Power select from:
Nothing(leave field blank) for single phase
/3P for 3 phase power
Note: All combinations may not be valid, check spec sheet for valid part numbers.
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