Little Giant TE-5.5-MD-CK Manual De Instrucciones

REPLACEMENT PARTS LIST
ITEM
PART NO. PART DESCRIPTION
NO.
1 187015 VOLUTE
1 186114 VOLUTE
1 185212 VOLUTE
2 187056 IMPELLER SHAFT
2 185100 IMPELLER SHAFT
2 187057 IMPELLER SHAFT (SILICON CARBIDE)
3 187085 THRUST WASHER
3 187058 THRUST WASHER (SILICON CARBIDE)
4 187174 IMPELLER ASSY. (3.75" DIA.)
4 186158 IMPELLER ASSY.
4 186160 IMPELLER ASSY.
4 185238 IMPELLER ASSY.
5 187024 BACKPLATE
5 186181 BACKPLATE
6 187073 MAGNET HOUSING
6 185162 MAGNET HOUSING
7 187121 DRIVE MAGNET ASSY.
7 185172 DRIVE MAGNET ASSY.
8 924016 O-RING SEAL (VITON)
8 924019 O-RING SEAL (TEFLON)
9 903712 1/4-20 X 2.00" HEX BOLT
10 903713 3/8-16 X .75" HEX BOLT
11 921050 1/4 FLAT WASHER
12 921051 3/8 FLAT WASHER
13 979450 MOTOR, 115/230V 1 PH.
13 979451 MOTOR, 230/460V 3 PH.
13 979351 MOTOR, 115/230V 1 PH.
13 979350 MOTOR, 115/230V 1 PH.
13 979452 MOTOR, 230V, 50/60 Hz
14 187082 IMPELLER BUSHING
14 186101 IMPELLER BUSHING
14 186102 IMPELLER BUSHING
©Copyright 1999 Little Giant Pump Company
PUMP MODEL & CATALOG NUMBER
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FORM 993312 — 08/1999:
GIANT
Little
Pump Company
Little Giant Pump Company
P.O. Box 12010
Oklahoma City, OK 73157-2010
(405) 947-2511 • Fax: (405)
947-8720
G
SAFETY GUIDELINES
1. CAUTION: To reduce the risk of electrical shock, pull plug before servicing this pump.
2. Read all instructions and Safety Guidelines thoroughly. Failure to follow the guidelines and instructions could result in serious
bodily injury and/or property damage.
3. Do not use to pump flammable or explosive fluids such as gasoline, fuel oil, kerosene, etc.
4. This pump must be properly grounded while in use to protect the operator from electrical shock.
5. During operation the area surrounding the pump may be covered with water. Take care when handling the pump. Do not
disconnect the plumbing connections when pump is in operation.
6. Do not stand in water when changing fuses.
PUMP CONSTRUCTION
The patented Little Giant magnetic drive pump design consists of a cylindrical drive magnet attached to the motor shaft which
rotates around a chemical resistant plastic separator housing. Inside this housing is a magnet completely encapsulated in chemical
resistant plastic, and is fixed to the impeller. The impeller assembly is free to rotate on a spindle that is supported at both ends. The
spindle is held captive and does not turn. Front and rear thrust washers are utilized as wear bearings. The washers are held captive
and do not revolve. This prevents wear on the shaft. One side of each washer has a polished surface and interfaces with the spinning
impeller. The other surface is not polished and is identified by a black dot, white dot or indentation mark. With the magnetic coupling
the motor drives the impeller. This coupling eliminates the conventional shaft seal and its possibility of leakage.
The CK series handles highly corrosive chemicals at elevated temperatures because of the unique materials used in it's construction.
The CK models utilize a chemloy bushing between the impeller and spindle. DO NOT allow pump to run dry (without fluid in
pump head).
All wetted parts can be serviced by removing (6) bolts which hold the volute to the housing. The pump head components can
easily be replaced in the field if necessary.
PUMP MATERIALS
The plastic parts on the CK series pumps are carbon filled Kynar. The spindle shaft, which is stationary and the captive thrust
washers (front and rear) are alumina ceramic or silicon carbide. If one side of thrust washer has a small black dot, white dot, or
indentation mark, the reverse side is polished. The polished side interfaces with the spinning impeller. The O-ring seal is Viton
®
or Teflon .
INSTALLATION
Your Little Giant pump is delivered to you completely preassembled and pretested from the factory. It is ready for immediate use.
The pump may be installed in any position. It may be mounted vertically with the pump head down. Proper plumbing connections
should be made. See specification table to determine what size intake and discharge your pump has. Use a thread sealer on all pipe
®
connections and hand tighten only. Note: A roll of Teflon
Excessive force may damage the plastic part. Make sure the bolts are tight before operating the pump.
Motor nameplate lists all data. Make sure the pump is wired per diagram under wiring compartment cover.
These pumps are not submersible. Operate the pumps only in the in-line mode. Do not put the units in liquid. Pump should be
installed in a dry area and protected from splash. These pumps are not self priming models. They must be installed so that the pump
head (volute) is flooded at the time the pump is to be started. Do not restrict the intake side of the pump. Connections on the intake
side should not be of smaller inside diameter pipe or tubing or hose than the intake inside diameter of the intake thread designation. If
reduced flow is required restrict the discharge side. Installing a valve or other type of restriction device on the discharge side is the
proper method for reducing flow from the pump. When using a valve the pump can be throttled to provide various flow rates and
pressures without harming the motor or the pump parts.
CAUTION: INSTALLATION For connection to discharge and intake on all Kynar pumps, Use Teflon
only. (Wrench will crack volute).
The pump should not be installed in a manner that will subject it to splashing or spraying.
FDIRECTIVES DE SECURITE
1. MISE EN GARDE: Afin de réduire le risque de choc électrique, débrancher la pompe avant d'en faire l'entretien.
2. Bien lire les instructions du Guide de sécurité. Le non-respect des consignes de sécurité peut causer de graves blessures ou
des dommages à la propriété, ou les deux.
3. Ne pas utiliser pour pomper des liquides explosifs ou inflammables (essences, huile, kérosène, etc.)
4. Cette pompe doit être mise à la terre de la façon appropriée lors de son utilisation afin de protéger l'opérateur contre tout risque
d'électrocution.
5. Pendant le fonctionnement de la pompe, le périmètre entourant celle-ci peut être recouvert d'eau. La prudence est de mise lors
de la manipulation de la pompe. Éviter de débrancher la tuyauterie lorsque la pompe fonctionne.
6. Ne pas se tenir dans l'eau en changeant les fusibles.
TE-5.5-MD-CK
TE-6-MD-CK
TE-7-MD-CK
pipe seal tape is supplied. Do not use a wrench to tighten the connections.
®
tape and hand tighten
®