DanPumps S-WP Series, Installation Manual

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Motor protection.
Degree of protection is standard IP68, and insulation class is H. Made according standard EN 60204-1.
The electro motor has a thermal protection switch build-in. The thermal switches open at 15 0 °C and close
again at 90°C. Automatic restart.
The terminals for the thermal protection switch are F0 & F1 .
Absent the use of this warranty is voided .
Moisture protection.
The pump is mounted with a moisture sensor as standard. It detects moisture in the stator compartment as
well as the oil compartment simultaneously.
The terminals for the moisture protection are
D1
(D1 to ground)
This conductor shall be connected to an extern moisture relay installed in the main control box.
The relay will cut off or signal (depending on connection) that the pump has moisture or water infiltration.
The normal alarm level is 100 k Ω for submersed wet-pit and for dry-pit installation.
The voltage of 24V DC. Moisture relays (10519004/05/06) are available as accessories at DanPumps A/S)
Absent the use of this warranty is voided.
Motor cable.
All standard pumps are delivered with 10 meters cable of the type H07RN-F preassembled.
There can be up to two cable preassembled according the pump configuration, one for main power and one
control cable. Other pumps have only one cable for both power and control.
For installation of a longer cable please contact your local DanPumps A/S dealer, who can advise you about
volt drop and dimensions. Also note that cable type and number of cables can vary depending on voltage,
start method and country restrictions. The conductors in the main cable are marked L1 , L2 , L3 + PE for
ground. Please see drawings 1,2 and 3 on page 3.
Cooling jacket.
The pumps can optionally be equipped with an internal cooling jacket for cooling the motor. The cooling
jacket is a closed cooling circuit system, which means the system will not be clogged or lose its function due
to polluted water.
Amount of cooling fluid, please see table. (30% Propylene glycol DOWCAL ® 30 + 70% water)
The cooling system for the seal, is also a close circuit system, which means that the system will not be
clogged or lose its function due to polluted water. (Mobil DTE20/24)
Model. S-WP1 S-WP2 S-WP3 S-WP4
S-WP5
Amount of liquid in liters.
Without cooling jacket.
0,5 1,3 3,5 5,5
14
With cooling jacket.
2,9 5,7 11 44
134
Seal cooling oil. 0,32 0,45 0,15 0,4 0,4
Pump material.
Pump housing: Gray cast iron GJL-250 (GG25)
Pump impeller: Ductile cast iron GJS-400-15 (GGG-40). Stainless steel & duplex is an option.
Pump shaft: Stainless cast steel W. Nr. 1.4401 / AISI 329
O-rings: Nitrile / NBR.
Seal type: (After specification)
Scope of delivery.
The pump is delivered without DCB, UGB and guide pipes.
DCB and UGB must be ordered separately. The pump is delivered without moisture relay.
Relay (10519004/05/06) is available as accessories at DanPumps A/S.