Paw - 01/2020

Technical data

SolarBloC® midi Basic return station

up to 60 m2 collector surface area

Application range

• Efficient circulation of the solar fluid in the solar circuit

Application range

• up to a collector surface of 60 m2

*For information on design data and solpump performance

data, see page 288 / 292

Operating data

Max. pressure

Maximum operating temperature

Low-flow

= 0.25 l/minute per m2 of collector

surface

High-flow

= 0,5 l/minute per m2 of collector

surface

6 bars

120 °C

up to a collector surface

of 60 m2

up to a collector surface

of 40 m2

Equipment

SolarBloC® midi Basic return station - DN 20 (3⁄4")

Dimensions

Wilo Para ST 15-130/7-50 iPWM2, Controller to be obtained by the customer

Materials

Airstop

Check valves

Flowmeter

Solar pressure relief valve:

Pressure gauge

1 × 200 mm wc

3-22 l/min

6 bars

0-6 bars, temperature-

resistant

Nominal diameter

Connections

Width

Height

Installation length

Depth

DN 20 (3⁄4")

3⁄4" int. thread

256 mm

383 mm

297 mm

150 mm

Valves and fittings

Gaskets

Insulation

Check valves

Brass

AFM34/EPDM

EPP

Brass

Item no.

7650210WP7

€ / piece

Accessories

Wilo Para ST 15-130/13 iPWM2, Controller to be obtained by the customer

Grundfos UPM3 Solar 15-75, Controller to be obtained by the customer

Grundfos UPM3 Solar 15-145, Controller to be obtained by the customer

Accessory kit for storage tank installation

Flange bracket made of brass with fill and drain valve and insulation

for direct assembly of the return station to the storage tank

Solar check valve

for the solar flow, 200 mm wc, can be opened, up to 150 °C, 3⁄4" Internal thread x 3⁄4" Internal thread

Dial thermometer with red scale

7650210WP13

7650210GP7

7650210GP14

Item no.

172706201

1211

21711SOL

€ / piece

Dial thermometer with blue scale

21721SOL

Measuring range 0-160 °C, immersion shaft 25 mm, incl. self-sealing immersion sleeve, d = 50 mm

Prices excl. VAT • 01/2020 • Printed in Germany

302

PAW GmbH & Co. KG • 31789 Hameln • Germany • Phone: +49-5151-9856-0 • Fax: +49-5151-9856-98 • info@paw.eu • www.paw.eu