
TE-5.5-MD-HC
Features
n Thermally protected, totally enclosed, fan
cooled, split phase motor
n Ball bearings
n Conduit box (Must be field wired — cord not
included)
n Specific gravity to 1.1
n Fluid temperature to 180°F
Magnetic Drive
n Ambient air temperature to 77°F
n Run-dry capability up to 8 hours
NOTE: Consult your local distributor or the
factory for applications with higher ambient
temperatures, specific gravities and viscosities.
Construction
n Volute — Glass-filled Ryton
n Backplate — Glass-filled Ryton
n Impeller — Glass-filled Ryton
bushing
n Shaft — Ceramic
n Thrust Washers — Ceramic
n O-Ring — Viton
®
®
®
®
with carbon
The Little Giant MD-HC series features leakproof, seal-less magnetic drives and are designed for in-line, nonsubmersible use. Volute, magnet housing and impeller are glass-filled Ryton® for excellent chemical resistance.
Ceramic shaft and thrust washers are 99.5% pure alumina for excellent wear and reliable service. Pumping heads are
easily rotated, cleaned or serviced. Spindle shaft is supported at both ends to prevent impeller damage during start-up and
stop of pump.
Ryton® is a registered trademark of Chevron Phillips Chemical Company
Viton® is a registered trademark of DuPont Performance Elastomers

TE-5.5-MD-HC
NOTE: Designs and dimensions may vary for various reasons (i.e. type of motor). This information should be used as
general guide rather than an unqualified guarantee. Specifications are subject to change without prior notice.
Specifications
Model
No.
TE-5.5-MD-HC 585604 1" FNPT 3/4" MNPT UR/C-CSA 1/3 115 50/60 5.6/5.0 340/525 32 30 26 19 6 40.5 17.5 N/A 28.00
TE-5.5-MD-HC 585698 1" FNPT 3/4" MNPT Pump head less motor 7.00
Item
No.
Intake
Size
Discharge
Size Listing(s) HP Volts Hertz Amps Watts
230 50/60 2.8/2.5 340/525
Performance (GPM @ Head) Shut Off
Power
Cord (ft.)
Weight
(lbs.)5' 10' 20' 30' 40' Feet PSI
Replacement Parts
ITEM PART NO. DESCRIPTION
A 185112 Volute
B 187085 Thrust Washer
C 185100 Shaft
D 185138 Impeller/Bushing
E 924016 O-Ring
F 185181 Backplate
1 903712 Bolt
2 921050 Washer
3 185172 Drive Magnet
4 185162 Magnet Housing
NOTE: Parts A–F contact fluid
PO Box 12010 • Oklahoma City, OK 73157
Phone: 800.701.7894 • Fax: 800.701.8046
E-mail: customerservice@littlegiant.com
Form 995784 — 01/2007www.LittleGiantPump.com