Pump Groups

LK HydronicGroup C/C 90

• All in one

• Easy to install

• Easy to combine with electronic

regulation

LK HydronicGroup is a complete pump group that is suitable

for heating systems where direct supply or mixed supply is

desirable.

LK HydronicGroup comprises a high efficient circulation pump,

insulation, wall mounting bracket and two ball valves with

thermometer. In the model where mixed supply is desired, a

three-way mixing valve is included.

A manifold for two, optionally three, pump groups is available as

an accessory, see accessories and spare parts. Wall mounting

bracket is not included with manifold, it must be ordered sepa-

rately, see accessories and spare parts.

LK 861 RIGHT

LK 861 LEFT

TECHNICAL DATA

Voltage

230 VAC 50/60 Hz

Power consumption

10-75 W, depending on pump

speed

Leakage

< 0,2% of Kvs at 100 kPa

Max. working pres-

sure

1.0 MPa (10 bar)

Working temper-

ature

Min. 5 °C/Max. 100 °C

Ambient temper-

ature

Min. 5 °C/Max. 58 °C

Thread standard

Rp - female thread,

G - male thread

(F1”x M1”)

Media

Wilo: Water - Glycol mixture max.

50%

Media 2

Taco: Water - Glycol mixture max.

30%

Circulating pump

Wilo Para 15-130/8-75/SC-9,

Taco ES2C 15-70-130

Material, valve body

Brass EN 12165 CW617N

Material, insulation

Expanded Polypropylene EPP

LK 861 - Pump group with direct supply

LK 862 - Pump group with mixing valve

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