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Grundfos UPS 25-20-180 2 m
1 1/2"
180 mm
(59542500)

Photos - Circulation Pump Grundfos UPS 25-20-180 2 m 1 1/2" 180 mm
Outdated Product
6 282 
  
Main function: central heating; Pump type: centrifugal; Rotor type: wet; Max. flow (L/h): 2500; Max. head (m): 2; Min. fluid temperature (°С): 2; Max. fluid temperature (°C): 110; number of speeds: 3 speeds; Max. power consumption (W): 65; Mains voltage: 230 V; Connection type: thread
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Grundfos UPS 25-20-180 2 m
1 1/2"
180 mm
Suitable for:central heating
Performance:2500 L/h
Max. head:2 m
Power consumption:65 W
Speeds:3
Connection type:thread
All specifications
Specifications UPS 25-20-180
Main
Main functioncentral heating
Designsingle head
Pump typecentrifugal
Rotor typewet
Specs
Max. flow2500 L/h
Max. head2 m
Max. operating pressure10 bar
Minimum fluid temperature2 °С
Max. fluid temperature110 °С
Features3 speeds
Motor
Max. power consumption65 W
Mains voltage230 V
Shaft arrangementhorizontal
Shaft materialcermet
Connection
Connection typethread
Inlet/outlet arrangementcoaxially
Inlet1 1/2"
Outlet1 1/2"
More specs
Pump housing materialcast iron
Impeller materialplastic
Country of brand originDenmark
Port-to-port length180 mm
Dimensions (HxWxD)126x180x134 mm
Weight2.6 kg
Official Websiteproduct-selection.grundfos.com
Added to E-Catalogjanuary 2016
P/N
59542500

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Grundfos UPS 25-20-180 2 m
1 1/2"
180 mm
price graph

    0
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    3
    19
    good model, I liked it
     28 March 2016 
    High-quality, but expensive pump, economical, quiet and efficient. If you need a good pump and don't mind paying a little more, then this model is worth it.
    Very easy to install, no gaskets or gaskets needed. At the same time, the build quality is high, nothing backlashes and does not depart. In a word, brand quality. It works absolutely silently, even if you stand nearby, you can not hear anything. Vibrates, it is, but also not critical. At the same time, the pipes do not tremble, as it was with the old one. Three speeds of work. To be honest, I have never switched to the maximum, the first two are enough to ensure good pressure in the system. Suddenly, consumes a little electricity. Compact and looks like modern technology.
    The kit does not include an electrical cable, so you have to buy it separately. Not the biggest expense, but just not convenient. I do not understand why it was impossible to include the cable immediately in the purchase package. There are no additional wall mounts to reduce vibration levels. The price is higher than many similar devices. A large threaded connection, it was not possible to connect directly to the system, I had to make a bypass.
    use Grundfos UPS 25-60-130 month or more
    A simple and trouble-free option for heating systems
     30 January 2016 
    I purchased this pump after installing a pyrolysis boiler in order to pump water in the system and accelerate the heating of rooms. The price, of course, is not at all small for such a simple and small mechanism, but I didn’t want to freeze in winter due to a failed pump, so I took Grundfos. Heating installers recommended it as the best option from a Danish manufacturer and all that. Bought, installed, served all winter without complaints. I hung the start on the switch so as not to constantly pull the plug from the outlet and, in principle, I am satisfied with everything. The device itself works quietly, maybe the small power of the electric motor affects, or maybe just the bearings are good. What is really useful in it is three rotation speeds, due to the characteristics of the boiler, it happens that the temperature given off by it drops and while the coolant flares up in the house, it already starts to get colder a little. By turning on the maximum speed, I achieve rapid circulation of water in the system and, as a result, its more efficient heat transfer to the radiators. What else gives out in it a solid, wisely made technique is that it does not need stuffing box seals, which means that it will not be necessary to change them due to loss of tightness over time.
    - a proven brand recommended by specialists, which is quite important for me;
    - three speeds of water circulation;
    - simple fastening without glands and seals;
    - quiet operation, it is barely audible even when standing in close proximity;
    - in the terminal box there are already provided terminal blocks for connection with the supply cable;
    - compact dimensions;
    - power consumption is no more than that of a light bulb.
    - much more expensive than similar devices of domestic production;
    - no power cable included.
    use Grundfos UPS 25-60-180 month or more
    2 out of 22 user review(s) shown
    10 more user review(s)
    anonim
    9 October 2020, 21:44
    Как понять что насос не работает #
    Неслишно чтоби работал
    anonim
    25 September 2018, 21:44
    Насосу год после лета не работает вообще даже не гудит #
    anonim
    10 June 2017, 06:27
    Уровень шума при работе #
    3 out of 8 question(s) shown
    5 more question(s)

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