PAGE 5
Commercial Water
Goulds Water Technology
e-HM™ SERIES
GENERAL INTRODUCTION
Our newly redesigned horizontal multi-stage high pressure
centrifugal pump offers outstanding ef
Ŷ
ciencies. The high-
ef
Ŷ
ciency motor coupled with an innovative hydraulic
design, NPT threaded inlet and outlet connections, and
broad coverage provides
ŷ
exible options for a variety of
applications. Whether you’re in the market for industry
speci
Ŷ
c applications, building services, or residential
applications, the e-HM is designed to meet your water
needs.
Pump Design
The e-HM is a close-coupled horizontal multi-stage design
with NPT threaded inlet and outlet connections, and a TEFC
equivalent high-ef
Ŷ
ciency motors. The pump incorporates
an innovative hydraulic design that provides the highest
ef
Ŷ
ciency in the market today.
8LII,1MWEZEMPEFPIMRX[SGSRŶKYVEXMSRW
'SQTEGX(IWMKR
Sizes 1HM, 3HM, and 5HM
• 1HM and 3HM up to 6 stages
• 5HM up to 5 stages
7PIIZI(IWMKR
Sizes 1HM, 3HM, 5HM, 10HM, 15HM and 22HM
• 1HM & 3HM start at 7 stages
• 5HM starts at 6 stages
The compact design is made of one single piece of fabricated stainless steel for the pump body which is directly
connected to the motor
ŷ
ange. The sleeve design is made of an external stainless steel TIG welded sleeve, and
incorporates a separate suction housing. All available in 316 stainless steel construction consisting of a 20%
increase in pump body thickness for enhanced durability and reliability.
Motor
The e-HM series incorporates a
90
Recognized (c
9
Rus) premium ef
Ŷ
ciency, inverter design motor for additional
energy savings and versatility. The standard motor enclosure is a TEFC (IP55) design which can be paired with
Goulds Water Technology variable speed drives such as the Hydrovar.
EISA Compliance
<
ylem conforms to the requirements of the Energy Independence and Security Act (EISA) of 2007.
9
nder the
Energy Independence and Security Act of 2007 (EISA), covered motors that are manufactured or imported for
distribution in commerce in the
9
nited States on or after December 19, 2010, must comply with the applicable
EISA energy conservation standards. EISA-covered motors include general purpose electric motors (subtype I),
general purpose electric motors (subtype II),
Ŷ
re pump motors, and NEMA Design B general purpose electric
motors, which are manufactured alone or as a component of another piece of equipment. The standards are found
in sections 431.25(c)-(f) of Title 10 of the Code of Federal Regulations, Part 431 (10 CFR Part 431).
