SR21L-258 Solar Thermal Pump Station For Split Solar Water Heater System

Ce Wilo Solar Thermal Pump Station For Split Solar Water Heater System

Solar pump station with integrated controller
 Integrated controller
 Outstanding design
 Safety assembly with safety valve
 High-Quality casing for reduction of heat loses
 Flow rate checked

Station dimensions:
 Height ( with insulation):450mm
 Width (with insulation):300mm
 Depth (with insulation):158mm
 Distance centre:1600mm
 Distance axis/wall:55mm
 Pipe connections: 3/4’ IT
 Connection for expansion vessel set: 3/4’ET,
flat sealing
 Outlet safety valve: 1/2 IT

Specification of components:
1) Non-return valve: opening pressure 200mmH2O
2) Connector of flow outlet (to collector):3/4’ IT
3) Safety valve: 6bar
4) Filling connector
5) Connector of expansion vessel
6) Manometer: 0-6bar
7) Sensor on return pipe (from tank to collector),NTC10K ( optional)
8) Circuit pump: Wilo 15-6 or Groundfos 15-65
9) Connector of drainage valve
10) Digital flow counter Return outlet
connection (from collector): 3/4 IT
11) Connector of flow inlet (from tank):3/4’ IT
12) Connector of flow outlet (to tank):3/4’ IT ( no this connector on SR11L station)
13) Air separator
14) Manual air bleeder
15) Sensor on flow pipe (from collector to tank),NTC10K ( optional) ( no sensor on SR11L station)
16) Connector of flow inlet (from collector):3/4’ IT

Material:
Fitting: Brass
Seals: PTFE
Insulation: EPP, λ= 0.041W/ (m.K)
1.6 Technical Data
Max. permitted pressure: 6bar
Max. permitted operating temperature: 120oC
Digital flow rate FRT: 1-20L/Min

Flat Panel Split Solar Water Heater

with Double Coils PTS-F2

Heat Pipe Split Solar Water Heater
with Double Coils PTS-H2