INSTALLATION AND OPERATION MANUAL - PENTAX ELECTRIC SUBMERSIBLE
PUMPS
1 General safety instructions
• The equipment should only be used after having read and understood the instructions provided in the following document.
• Model DM, DV, DC and DTR pumps are intended exclusively for industrial use and should not be used for domestic appli
-
cations.
• Models DP, DPV, DX, DG, DH and DB can be used by children over the age of 8 and by persons with reduced physical,
sensory or mental capabilities or who lack experience and knowledge in their use as long as they are supervised or have
been instructed on how to use the equipment safely and understand the potential hazards involved.
• Children must not be allowed to play with the equipment.
• The machine must only be removed from the water, cleaned and maintained by adults and only after it has been disconnect
-
ed from the electrical power supply, ensuring that it cannot be switched on accidentally.
• The machine must be powered by an electrical power supply that is protected by a differential current circuit breaker that
has a tripping current of less than 30 mA.
• The machine must only be used for the purpose for which it was designed.
• If the power cable is damaged, it must be replaced by qualied personnel in order to prevent hazards.
• The power cable and/or the oat switch must not be used to transport or move the pump.
• (DP, DPV, DX, DG, DH, DB) Do not remove the plug from the socket by pulling the power cable.
• Do not use the equipment if there are people in the swimming pool or the body of water.
• The manufacturer reserves the right to make any changes it considers appropriate to the machines without prior notice.
2 Description
The assembly referred to in this manual consists of a pumping unit complete with a submersible electric motor that is cooled by
the pumped liquid.
3 Intended use
The Pentax submersible electric pumps are monoblock, single-impeller, vertical, axial-ow pumps designed for submersible
operation in xed or mobile installations. They are suitable for pumping:
Pump type Water type
Suspended solids
Minimum Suction Depth
(mm) in
manual mode
Quantity (%) Dimension (mm)
DP 40 and 60 Clean <5 <4 15
DP 80 and 100 Clean <5 <7 20
DPV 80 and 100 Clean <5 <15 55
DX 80 and 100 Clean/dirty <15 <28 110
DG 80 and 100 Clean/dirty <15 <35 110
DH 80 and 100 Clean/dirty <5 <10 15
DB 100 and 150 Clean/dirty <15 <50 110
Pump type Permitted clearance (mm) Water type Impeller type
DVT 400/550 45
With a high solids content and
long bre solids, liquids con
-
taining a high concentration of
gas and sewage.
Open-back Vortex type
DV(T)150/200/300,
DVT750/1000
50
DVT250-4/300-4/400-4,
DVT550-4/750-4
DM(T) 160/210/310 50
Clear, liquids containing solids
and short bre solids, sewage,
sludge
Single channel Closed
DMT 550
45
Single channel Open
DMT 1000
50
DMT250-4/300-4/400-4
60
DMT550-4/750-4
90
DC(T)160/210/310, DCT
410/560, DCT 750/1000
10
Clean or slightly dirty, free from
bres and lamentous com
-
pounds
High-head open mulit
-
channel
DTR(T)150/200/300
DTRT400/550
DTRT750/1000
/
Waste water containing lamen
-
tous or brous solids, which
need to be broken up. It must
not contain abrasive particles or
materials (e.g. sand, gravel)
Open mulitchannel and
suction grinding system.
EN - TRANSLATION OF THE ORIGINAL LANGUAGE
9
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