Grundfos SEG Series, Инструкция по эксплуатации

Страница: 7 / 42

7
English (US)
6. Approvals
The standard versions of SEG 60 Hz pumps have been approved
by CSA and the explosion-proof version holds a CSA and FM
type examination certificate no.: 3053414 (USA), 3053414C
(Canada).
6.1 Approval standards
CSA approval according to UL778 and C22.2 No. 108, No. 0.4,
No. 30, No. 145 and No. 60529. FM approval according to FM
3600, FM 3615 and FM 3650 and ANSI/IEC 60529.
6.2 Explanation to FM approval
The SEG 60 Hz pumps have the following explosion protection
classification: Class I, Division 1, Groups C and D hazardous
locations, T3C, IP68.
7. Safety
For safety reasons, all work in pits must be supervised by a
person outside the pump pit.
Pits for submersible wastewater pumps contain wastewater with
toxic and/or disease-causing substances. Therefore, all persons
involved must wear appropriate personal protective equipment
and clothing and all work on and near the pump must be carried
out under strict observance of the hygiene regulations in force.
The following warnings and notes also appear in a label
(delivered with the pump). Place the label near the control panel.
Standards Code Description
FM 3600
FM 3615
FM 3650
ANSI/IEC 60529
Class I
Explosive atmosphere
caused by gases or vapors
(permitted class)
Division 1
Area classification
(permitted division)
Group C and D Classification of gases
T3C
Maximum surface
temperature is 275 °F and
320 °F (135 °C and 160 °C)
IP68
Enclosure class according
to IEC 60529.
Warning
Pump installation in pits must be carried out by
specially trained persons.
Work in or near pits must be carried out according to
local regulations.
Warning
Persons must not enter the installation area when the
atmosphere is explosive.
Warning
It must be possible to lock the mains switch in
position 0. Type and requirements as specified in
local regulations.
Warning
The use of this product requires experience with and
knowledge of the product.
Persons with reduced physical, sensory or mental
capabilities must not use this product, unless they
are under supervision or have been instructed in the
use of the product by a person responsible for their
safety.
Children must not use or play with this product.
FM
Note
Note
It is advisable to make all maintenance and service
work when the pump is placed outside the pit.
Warning
Make sure that the lifting bracket is tightened before
attempting to lift the pump. Tighten if necessary.
Carelessness during lifting or transportation may
cause injury to personnel or damage to the pump.
Warning
Risk of electric shock.
Do not remove cord and strain relief. Do not connect
conduit to pump.
Warning
Risk of electric shock.
This pump has not been approved for use in
swimming pools or marine areas.
Warning
To reduce risk of electric shock, see installation and
operating instructions for guidance in proper
installation.
Warning
To reduce risk of electric shock, install only on a
circuit protected by a ground-fault circuit interrupter
(GFCI).
Note
Note
Acceptable for indoor and outdoor use.
Note
Note
Submersible pump.
Caution
Provide suitable motor protection based on the
electric ratings.
Caution
This pump has been tested with water only.
Caution
Use with approved motor protective circuit breaker
matching motor input in full-load amperes with
overload element(s) selected or adjusted in
accordance with control instructions.