pumps and filling units for solar systems - … pentru umplere instalatii termice.… · pumps and...

Pumps and Filling Units for Solar SystemsB

oiler - S

olar Systems - Tanks

for Heating Contractors

Draining - Filling - Venting

solar heat and heat pump

From the field:Trapped air in the solar loopTrapped air building up in the pipes of the solar loop is a problem arising again and again. It is not always possible that this trapped air escapes at the high point of the solar loop and thus the air bubbles interfere with the heat transfer in the heat transfer fluid.

Flush and fill accurately with professional �equipmentFlushing the system thoroughly with high flow rate and filling it under pressure, trapped air in the solar loop is carried away and removed. Solarcheck Mobilcenter allows for the filling and venting of the solar circuit easily and rapidly in one procedure at the control unit.The pumps are capable of transporting air within the fluid without any problems. The inspection window at the filter ahead of the pump inlet is helpful: There you can check whether there is still air in the pipe system.

Suitable also for ground collectors and radiant panel heatingsSolarcheck Mobilcenter is not only designed for solar systems, but also for filling ground collectors and ground probes with heat transfer medium (see page 4). The filling unit may as well be used to fill water into radiant heating panels – floor and wall heating – and flush the heating pipes.

Solarcheck Mobilcenter for Solar Thermal Systems: Flushing, Filling in Heat Transfer Medium and Venting

ContentSolarcheck Mobilcenter��3Filling unit for heat pumps��4Technical details filling units��5Pump kits��6Flat suction kits��7Impeller pumps��8Technical details impeller pumps��9Pumps for oil, diesel, sewage��10Technical details pumps��11

Solarcheck Mobilcenter with impeller pump UniStar 2000-a

Solarcheck Mobilcenter for Solar Thermal Systems: Flushing, Filling in Heat Transfer Medium and Venting

Solarcheck Mobilcenter with centrifugal pump P 80

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Features Solarcheck MobilcenterPumpAlternatively there are three versions of Solarcheck Mobilcen-ter available:

UnisTar 2000-a, dry self-priming impeller pump with glycol resistant perbunan impeller - a high quality, multi-purpose pump for contractors and installers. Flow rate: 30 L/min.UnisTar 2000-B, dry self-priming impeller pump - cha-racteristics like above, though double the flow rate: 60 L/min.with self-priming, high capacity centrifugal pump P 80

Rugged cartEasy to move with two large pneumatic tires, also over stairs and rough ground on construction sites.

Fill- and return hose high temperature resistant up to 170° C (type UNISTAR) temperature resistant up to 60° C (type P 80).

The functional hose holder keeps hoses tidy. a well-fitting in-terlocking connector prevents leakage of liquid residues during transport. secure hose connections: Threaded hose couplings with high-pressure crimp fittings.

30 Litre tankTank can be easily removed for cleaning and has a large ope-ning with screw cap to fill in the fluid conveniently.Metal stop valve at the tank outlet.it is possible to mix the fluid on-site in a clean container (if not ready-to-use). Extras for that see page 5.Tanks are easily interchangeable when using different heat transfer fluids. replacement tanks can be ordered individually.

Fine filtersolids (chips, solder- and weld residues) are filtered out by a built-in fine filter. a large inspection window in the filter enclosure allows for detecting air and debris in the pipe.

Manual drain valveThe maual drain valve in the discharge line is used to release the pressure in the delivery hose after use and allows for dis-connecting the delivery hose easily from the mountings (only for Solarcheck Mobilcenter with pump UNISTAR).

Fitted with a Lot of Functional Details

Flushing, venting and filling heat transfer medium into solar systems in one procedure.

Stop valvemetal blocking valve at the bottom side of the tank, in protected and break-proof

position

Filter and inspection windowfilter for sediments, inspection

window to check for trapped airPressure relief valve

to vent the delivery hose after use and disconnect it quite easily

Level indicatortank with graduation marks for content level indication

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Filling- and Flushing Unit for Heat Pumps


Filling ground collectors and ground probes quickly and bubble-free with large quantities of heat transfer medium. One equipment for heat pumps And solar systems.

Featureshigh capacity impeller pump UNISTAR 2000-Bdry self-priming, with 2 x 3 m fill- and return hose, flow rate 60 L/min

rugged cartwith built-in 30 litre tank and and smooth running pneumatic tires

multifunction valvechanges the suction line depending on function: filling or flushing of the system

optional:two PE containersbig containers with handles and screw caps, each 150 litres content, for mixing the heat transfer fluid onsite

suction hose6 m transparent hose with branches and stop valves connecting the pump with the PE containers

ApplicationMixing heat transfer fluid conveniently onsiteThe two big containers with 150 litres content each are designed for mixing the heat transfer fluid of concentrate and water. The pump makes the fluid circulate between containers and filling unit until the medium is ready. The installer then connects the filling hose to the distribu-tor fittings and the prepared medium is pumped from the containers straight into the ground collector. A high delivery volume of the pump prevents trap-ping of air.

Flushing and venting easilyWhen the system is filled, a single move changes the suction line of the pump: the multifunction valve at the pump inlet closes the connection to the big containers and opens the line to the built-in tank of the filling unit. The heat transfer medium now circulates between coll-ector and filling unit. if there are still air bubbles within they can escape upwards through the open tank.

New

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soleverteiler: Brine circuit manifold

Technical Details

typeSolarcheck�Mobilcenter filling and flushing

unit for heat pumpsUnISTAR 2000-A UnISTAR 2000-B P�80

pumpdry self-priming impeller pump with glycol resistant impeller,

versatile pump for various applications

self-priming centrifugal pump

dry self-priming impel-ler pump with glycol

resistant impeller

max. flow rate 30 L/min 60 L/min 31 L/min 60 L/min

max. pressure 4 bar 4 bar 5,9 bar 4 bar

max. temperature 90°C 60°C 60°C

motor 230 V with thermal motor protection, � m cable with plug

drain valve yes no no no

multifunction valve no no no yes

Pumps

material welded robust chassis

dimensions H x W x D = 1000 x 495 x 535 mm (without hoses)

weight 28 kg (cart with pump, hoses and tank without content)

tank UV resistant PE tank with wide lock-up openingand blocking valve at the outlet, content 30 litres

Cart�(identical for all types)


Accessories and special equipmentRemote control for pump with extension cable

10 metres extension cable with On/Off switch for remote control of the Solarcheck Mobilcenter from the solar system control unit.

Mixing heat transfer medium on your ownBy means of the multifunction valve, the fluid is moved in a circuit between pump and tank for mixing. When the fluid is ready mixed, you can close the internal circuit by a single move, without changing the position of the hoses, and the heat transfer medium will be delivered into the solar system. A built-in thermometer in the multifunction valve allows for the control of the appropriate temperature for mixing.

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for mobile applications

Pump Kits Solar Filling Pump and CHP Oil Change Unit

Solar filling pump �with carrying handle and filtersmall, economic solution for filling and flushing solar sys-tems

ZUWa complete kit includes:dry self-priming impeller pump Unistar �000-A carrying frame with rubber padsfilter with inspection windowmanual drain valve at the pump outlet

Expandable with hose and transport container (Euro container with cover).

New CHP oil change unitChanging motor oil in cogeneration units quickly and easily.Mounted on a plate for tank suspension or wall-fastening

Featurespump UNISTAR 2000-a with dry run protection, flow rate with oil appr. 10 L/minnozzle with electronic meter2 x 3 m suction hose� x 4 m delivery hose� multifunction cocks

Simple applicationThe pump is provided with two suction and two delivery hoses. By these hoses it is connected to the motor of the congeneration plant, a waste oil tank and a tank with fresh motor oil. The arrangement of pump and pipes does not change, no matter if waste oil is primed or fresh oil is delivered into the motor. By turning the two multifunc-tion cocks the lines are opened and closed correspondingly.

Additional cleaning effectUnlike when draining the motor oil by opening the drain plug the pump procedure better removes dirt deposits in the motor. The flow rate is higher and produces a suction effect that extracts the deposits. The pump is capable of transporting solids and will not be damaged by soil particles.

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Flat Suction System - Effective Aid for Flooded Basements

Flat suction systemUnlike submersible pumps or water vacuum cleaners the flat suction system is capable of completely pumping out the fluid and is applicable for large areas. Depending on the dimension of the flooded area even several mats may be connected in parallel to one pump.

Applicationdrain flooded basementsclean tanksdrain water remnants in pools

Features flat suction kitsDry self-priming impeller pumpUNISTAR �000-B or nirOsTar 2000-C, flow rate 60 or 96 litres/minute.The flexible impeller wheel is capable of transporting soil parti-cles and solids within the fluid. a short dry-run is tolerated.Pump may be used separately also for different applications.

Flexible suction matsBeing flexible and robust the mats work on slightly uneven ground as well.Flow channels in the bottom side improve the suction effect and take even small amounts of liquid.

Spiral hose 3 x 3 metreWith GEKA-coupling and air tight connection (one hose may be used for extending the delivery hose).Optional available with oil resistant hoses.

Euro container with coverFor convenient transport and storage of pump and acces-sories. Heavy duty construction and well suitable for use on construction sites.

Multi-purpose pump controlsensor switching the pump on and off automatically, depen-ding on fluid level.

New Dry run protection (optional accessory)Switches the pump off automatically when running dry. Restart with reset button after eliminating the fault.

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Impeller pumpsUNISTAR

Multi-purpose pump with aluminium casing desi-gned for transporting clean or contaminated fluids. Not suitable for handling abrasive or corrosive fluids.Perfect for drive via electric drill: �UnISTAR 2001-A and UnISTAR 2001-B without motor

COMBISTARPump constructed of stainless steel (all parts get-ting in contact with fluid) and aluminium, suitable also for abrasive or slightly corrosive fluids.

NIROSTARStainless steel pump suited for corrosive and abrasive fluids, for example descaler.Types NIROSTAR 2000-C/D/E/F with extra high capacity for the transfer of large quantities of fluid.

Impeller Pumps for Fuel Oil and other Fluids

nirOStar 2000-E

nirOStar 2000-D on trolley

New Dry run protection (optional accessory)Switches the pump off automatically when running dry. Restart with reset button after eliminating the fault.

UniStar 2000-B with dry-run protection

application UniStar 2001-a

FeaturesDry self-priming pumps, no initial filling required. Capable of transporting air bubbles and solids within the fluid. Very easy servicing.

temperature up to 90° Csuction head max. 7 metres (dry 3 metres)

All types available with or without motor.

Applicationsflushing and filling solar loops with heat transfer mediumcleaning and draining tankstransferring Diesel fuel or fuel oildecalcifying boilers (type NIROSTAR)

UniStar 2001-a for electric drill and screwdriver

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type drive max. flow rate max. pressure connections weight

UnISTAR 2000-A 230/400 Volt 30 L/min 4 bar ¾“, nD 19 8 kg

UnISTAR 2001-A none 30 L/min 4 bar ¾“, nD 19 1 kg

UnISTAR 2000-B 230/400 Volt 60 L/min 4 bar 1“, nD 25 9 kg

UnISTAR 2001-B none 60 L/min 4 bar 1“, nD 25 1 kg

COMBISTAR 2000-A 230/400 Volt 30 L/min 4 bar ¾“, nD 19 9 kg

COMBISTAR 2000-B 230/400 Volt 60 L/min 4 bar 1“, nD 25 10 kg

nIROSTAR 2000-A 230/400 Volt 30 L/min 4 bar ¾“, nD 19 9 kg

nIROSTAR 2000-B 230/400 Volt 60 L/min 4 bar 1“, nD 25 10 kg

nIROSTAR 2000-C 230/400 Volt 96 L/min 3 bar 1¼“ nD 32 15 kg

nIROSTAR 2000-D 230/400 Volt 166 L/min 3 bar 1½“, nD 40 �0 kg

nIROSTAR 2000-E 400 Volt 375 L/min � bar 2“, nD 50 31 kg

nIROSTAR 2000-F 400 Volt 730 L/min � bar 2½“, nD 65 68 kg

Technical Details Pumps

Impeller pumps

all types, except nirOsTar 2000-C, are available also without electric motor and may be operated by a motor or an alternative drive unit at hand.For drive via electric drill or screwdriver are suited types UNISTAR �001-A and UNISTAR �001-B.


You find more information on our website www.zuwa.de or in our detailed brochures.

Data, illustrations and measured values are for exemplification and without obligation.All information subject to change without notice. Not responsible for typographical errors.

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Diesel and Oil pumpsPanther and E 120Dry self-priming fuel pumps with pressure control valve, type Panther with anti-siphon valve and filter (100 µ) in the suction line.

VISCOMATVane or gear pumps with good suction capacity for oils from low to high vicosity - equally for vegetable oil.

Applicationclean and drain tankstransfer diesel and fuel oilchange motor oil in cogeneration plants

Pumps for Oils, Diesel Fuel and Sewage

Viscomat

Panther

VOrtEx 75

EPm220/40 mit Karre

VOrtEx nirO 100

Sewage Water Pumps VORTExsewage water pumps of gray cast iron with float switch, for liquids containing solids also.

Applicationdrain excavations and sump shaftsremove floodsdispose of domestic sewage

New �VORTEx nIRO Corrosion resistant sewage water pump constructed of stainless steel, especially for aggressive sewage.

Side Channel Pumps EPVersatile self-priming pumps constructed of bronze or stainless steel for liquids without soil and solids, also well suitable for diesel fuel and fuel oil.

suction head maximum 7 metretemperature up to 70° Cwith trolley on request

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Technical Details Pumps

type drive max. flow�rate max. pressure connections weight

Panther 56 230/400 Volt 56 L/min 1,5 bar 1“, nD 25 7,4 kg

Panther 72 230/400 Volt 72 L/min � bar 1“, nD 25 8 kg

Panther DC 12 12 Volt 56 L/min 1,5 bar 1“, nD 25 7,5 kg

Panther DC 24 24 Volt 70 L/min � bar 1“, nD 25 7,5 kg

E120 230/400 Volt 100 L/min 1,7 bar 1“, nD 25 15,6 kg

VISCOMAT 70 230/400 Volt 25 L/min 6 bar ¾“, nD 19 14 kg

VISCOMAT 90 230/400 Volt 50 L/min 5 bar 1“, nD 25 14 kg

VISCOMAT 200 230/400 Volt 9 L/min 1� bar 1“, nD 25 9 kg

VISCOMAT 230 230/400 Volt 14 L/min 1� bar 1“, nD 25 12,5 kg

VISCOMAT 350 230/400 Volt 9 L/min �5 bar 1“, nD 25 12,5 kg

VISCOMAT DC 12/24 Volt 4 L/min 5 bar ½“, nD 15 3 kg

Diesel and oil pumps



VORTEx 75 230 Volt 240 L/min 0,8 bar 1¼“, nD 32 14 kg

VORTEx 100 230 Volt 300 L/min 0,8 bar 1½“, nD 40 23 kg

VORTEx 150 230/400 Volt 450 L/min 0,8 bar 2“, nD 50 33 kg

VORTEx 200 230/400 Volt 600 L/min 1 bar 2“, nD 50 34 kg

VORTEx nIRO 100 230 Volt 350 L/min 1,2 bar 2“, nD 50 16 kg

VORTEx nIRO 200 400 Volt 500 L/min 1,6 bar 3“, nD 80 38 kg

Sewage water pumps

Side channel pumps


EPm220/20 230/400 Volt 30 L/min 1,5 bar ¾“, nD 19 5,6 kg

EPm220/40 230/400 Volt 120 L/min 2,2 bar 1½“, nD 40 16 kg

EPm220/50 230/400 Volt 230 L/min 3 bar 2“, nD 50 �6 kg

EPniro220/25 230/400 Volt 58 L/min � bar 1¼“, nD 32 9,5 kg

EPniro220/40 230/400 Volt 120 L/min 2,2 bar 1½“, nD 40 18 kg

EPniro220/50 230/400 Volt 230 L/min 3 bar 2“, nD 50 28 kg

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© ZUWa 4/2008

ZUWA-Zumpe GmbHPumps and Sprayers

Franz-Fuchs-straße 13 - 17 • D-83410 LaufenFon: +49 8682 89340 • Fax: +49 8682 893434email: [email protected] • internet: www.zuwa.de

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