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G-9
Oval Flange Design
2" Galvanized Carbon
Steel Pipe Body,
150 Lb Construction
3 - 5 kW
120, 240 and 480V,
Single Phase
General Purpose
Terminal Enclosure
Two 0.475" Dia. Copper
Sheath Elements
(50 W/In
2
)
Side Mounted AR
Thermostat (60 - 250°F)
UL, CSA and Other Third
Party Approval, Listing
or Certification Available
APPLICATIONS
Clean Water Heating: Low-cost
solution to booster water heating in
remote applications.
FEATURES
Terminal Enclosure : E1 General
Purpose is standard.
Elements:
Two copper sheath elements.
Flange:
Oval (manifold) heater flange.
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: Stock and assembly
stock heaters come equipped
with side mounted mechanical
AR thermostat.
Ordering Example:
NWHA-02-004PE1/240 is a 4 kW, 240
Volt Heater, $885.
Dimensions (In.)
Wt.
kW Volts Phase A B C Model No. Price (Lbs.)
3 120 1-1 233⁄16 15 — NWHA-02-003P-E1/120 $829 20
3 240 1-1 233⁄16 15 — NWHA-02-003P-E1/240 829 20
3 480 1-1 233⁄16 15 NWHA-02-003P-E1/480 829 20
4 240 1-1 313⁄16 23 — NWHA-02-004P-E1/240 885 27
4 480 1-1 313⁄16 23 — NWHA-02-004P-E1/480 885 27
5 240 1-1 313⁄16 23 — NWHA-02-005P-E1/240 1000 27
5 480 1-1 313⁄16 23 — NWHA-02-005P-E1/480 1000 27
Model Clean Water
NWHA Water Circulation Heater with Oval Flange
Code Number of Elements
02 Two
Code kW
003P 3
004P 4
005P 5
Code Terminal Enclosure
E1 General Purpose
NWHA 02 003P E1 Typical Model Number
Ordering
Information
To Order —
Complete the
Model Number
using the Matrix
provided.
Dimensions (Inches)
1/2" Conduit Opening
Thermostat
3/4" Pipe
Outlet
4-1/2
4-3/8
2-5/8
3/8" NPT
Pipe Plug
3/8
5-3/16
A
B
3/4" Pipe
Inlet
CLEAN WATER APPLICATIONS
NWHA Series
To Order (Specify Model Number)
MOST POPULAR
ITEMS HIGHLIGHTED
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