Walrus TQ Series, TQ200, TQ400, TQ800, TQ1500 Instruction Manual

Q Series

TQ Series

Limited Warranty

Products manufactured by Walrus Pumps Co (Walrus) are warranted to the first user only
to be free of defects in material and workmanship for a period of 12 months from date of
installation, but no more than 24 months from date of shipment. Walrus' liability under this
warranty shall be limited to repairing or replacing at our election, without charge, FOB
Walrus' distribution center or authorized service agent. Walrus will not be liable for any
cost of removal, installation, transportation or any other charges that may arise in
connection with warranty claim.

The warranty period commences on the date of original purchase of the equipment. Proof
of purchase and installation date, failure date, and supporting installation data must be
provided when claiming repairs under warranty.

®

TQ Series

TTQ Series

Electronic Control Pump

This warranty is subject to due compliance by the original purchaser with all directions and
conditions set out in the installation and operating instructions. Failure to comply with
these instructions, damage or breakdown caused by fair wear and tear, negligence, misuse,
incorrect installation, inappropriate chemicals or additives in the water, inadequate
protection against freezing, rain or other adverse weather conditions, corrosive or abrasive
water, lightning or high voltage spikes or through unauthorized persons attempting repairs
are not covered under warranty.

Walrus will not be liable for any incidental or consequential damages, losses, or expenses,
arising from installation, use, or any other causes. There are no express or implied
warranties, including merchantability or fitness for a particular purpose, which extend
beyond those warranties described or referred to above.

Certain states do not permit the exclusion or limitation of incidental or consequential
damages or the placing of limitations on the duration of an implied warranty, therefore, the
limitations or exclusions herein may not apply. This warranty sets forth specific legal rights
and obligations, however, additional rights may exist, which may vary from state to state.

Supersedes all previous publications

Instruction Manual

50Hz

®

Web: www.walruspump.com E-mail: [e-mail]

Walrus Pump Co., Ltd.

P099C019EN00-01

ISO 9001 Certified

Walrus Pump Co., Ltd.

EC Declaration of Conformity

Manufacturer:

Walrus Pump Co., Ltd.

Address:

No. 83 -14, Dapiantou, Sanjhih Township, Taipei County 252,

Taiwan

Declare that the machinery described:

Name : Water Pump

Model : TQ Series

Conform to the following directive:

98/37/EC-----Machinery directive

2006/95/EC—Low voltage directive

2004/108/EC----EMC (Electromagnetic compatibility) directive

Refer to the following standards:

EN ISO 12100-1:2003 EN ISO 12100-2:2003

EN1050:1996

EN60335-1:2001 EN 809:1998

EN60335-2-41:2001

EN61000-6-2 EN61000-6-3

R&D department manager: Kao Tien-chuan

Manager:

TQ Series Instruction Manual

Please read all instructions carefully before
installing your new systems, as failures caused
by incorrect installation or operation are not
covered by the warranty.

I. Product

The TQ series are designed for the pumping of
non-aggressive water, or water not containing
solid particles.

II. Operating conditions:

1. Ambient temp. : Max. +40ºC (104ºF)

2. Liquid temp. : +4ºC(39ºF) ~ +40ºC(104ºF)Max.

² (

3. System pressure: Max. 8.4kg/cm

4. Relative humidity: Max. 85%(RH)

120 PSI)

III. Installation

1.The pump foundation should be rigid enough
to absorb any vibration from the motor, and
the pump should be securely bolted to the
foundation.

2. It is recommended that the plumber/installer
provides an adequate draining system to
avoid damage in case of leakage, particu­larly when installed indoors. When it is
installed outside, it should be covered by a
weather-proof housing, well ventilated to
allow motor heat to escape.

3. The pump should be installed as close as
possible to the liquid source.

4. When use with water heaters, a check valve
should be installed between pump
(discharge) pipeline and water heater
(suction) to avoid high-pressure steam
backflow.

5. It is recommended to shut off the pump
when the liquid source is unavailable;
although it has the dry run cut off function.

6. The pump has a built-in check valve. Please
do not install any other valve on the suction.

7. TO avoid your furniture damage, do not
install the pump on ceiling, carpet or any
place close to electrical appliance, outdoor
installation must covered by tent.

IV. Piping

1. The suction line should be installed as short

and straight as possible, with a minimum of

bends. The internal diameter of the suction
pipe must be equal to, or greater than the
ports of the pump.

2. The connection between the suction line and
pump must be airtight, and the suction pipe
must be positioned so it has an upward
slope to the pump (thus avoiding the
formation of air pockets).

3. When used on a suction lift, a foot valve
should be fitted on the suction line, below
the liquid level.

4. If hose is used as the suction pipe, it must
be non-collapsible.

5. To minimize pressure drop, the discharge
pipe should be at least the same size as the
discharge port of the pump.

6. For long suction pipes or high suction lifts
over 13 ft, the suction pipe should be of
greater diameter than the suction port.

7. Ensure all connections are completely
sealed using thread tape only.

V. Electrical connection

This mark located outside the
connection box is a warning for an
electrical hazard.

1. Ensure the mains voltage is the same as the
value shown on the motor plate and that the
pump is safely connected to ground/earth.

2. The single phase models are supplied with
plug and lead and can be connected directly
to the mains supply. The 3 phase models
should hook up with a circuit breaker.

VI. Wiring diagram

WARNING:

Risk of Electric Shock - This pump is
supplied with a grounding conductor and
grounding-type attachment plug. To reduce
the risk of electric shock, be certain that it
is connected only to a properly grounded,
grounding-type receptacle".

Before operation, please ensure the voltage is
correct and the circuit breaker and grounding
connectors are all connected in accordance
with local regulations.

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