SPECIFICATIONS
23-1/2"
(598 mm)
31"
(788 mm)
21-1/2"
(545 mm)
Front View
6-1/2"
(166 mm)
Outlet
T/P Relief
Valve
19-13/16"
Inlet
(502 mm)
10-3/8"
(262 mm)
Rear View
Dimensions — Imperial "S" Series
Electrical Knockouts
bottom—1-1/2 " and 2 "
4-7/8"
(122 mm)
4" (102 mm)
Dimensions — Compact "C" Series 4 to 18 kW
Electrical Knockouts left side
and bottom—3/4", 1", and 1-1/4"
5-5/16"
(134 mm)
2-1/2"
(70 mm)
7-7/8"
(200 mm)
* Outlet, Inlet, and Knockout are
23-1/2"
(598 mm)
9-3/4"
(247 mm)
22-1/16"
(560 mm)
2-5/8"
[
(66 mm)
3/4" Inlet Tee
3/4" Inlet Tee
14-1/4"
(362 mm)
Side View
* Knockout is located
20-11/16"
(525 mm)
2-3/4"
12-3/4"
(69 mm)
(322 mm)
Side View
10
located on the bottom of unit.
9-3/4"
(247 mm)
(53 mm)
Inlet*
Knockout*
Front Side
3-5/8"
(92 mm)
Top View
on the bottom of unit.
2-3/4" (69 mm)
Form No. EBOOSTERM-0321
English
2-1/8"
2"
(55 mm)
Outlet*
9-3/4"
(247 mm)
13-1/16"
(332 mm)
Knockout*
3-1/8"
(79 mm)
Top View