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Part V: Pump Station for Solar Water Heaters
Pump stations offer solutions for the efficient use of a system through harmonized components. They contain all units necessary for the operation of a solar system. Installation and initial operation of the stations are easy, because the components are already pre-assembled and ready to plug in.
Model	SPS-P	SPS-2P	SPS-D
FOB Shanghai (euro)	150	215	210
Application	Standard single-line solar pump station for integration into a solar return line. The pump station is available with either SR868C6 controller or SR618C controller. The most important hydraulic components required for the operation of a solar system are already mounted for easy and quick installation	Advanced single-line solar pump station for integration into a solar return line. The pump station is available with either SR868C6 controller or SR618C controller. The most important hydraulic components required for the operation of a solar system with thermostatic after-heating.	Standard two-line solar pump station for integration of either SR868C6 controller or SR618C controller. The most important hydraulic components required for the operation of a solar system are already mounted for easy and quick installation.
PRODUCT SPECIFICATION
Size (HxWxD) (incl. insulation)	480x200x154 mm	490x275x155 mm	490x275x155 mm
Operation pressure	maximum 10 bar
Adm. Maximum temperature	110oC (temporarily up to 130oC)
Ambient temperature	40oC
Pipe connections of left way	N/A	G 1/2" male thread	G 1/2" female thread integrated with G 3/4" male thread
Pipe connections of right way	G 1/2" female thread integrated with G 3/4" male thread
SAFETY DEVICES
Safety valve	response at 6 bar
Air separator with bleeder valve			Separate air from medium
Manometer	1 to 10 bar
Thermometer	0 to 200oC
CIRCULATION PUMP
Max. discharge flow	3.0 m3/h
Max. pump discharge	6.0 m
Max. operating pressure	10 bar
Medium temperature	-25oC~ +110oC
Voltage	110V/220V/230V, +6%~-10%, 50/60Hz
SHUT-OFF & DISPLAY UNITS
Stop ball valve integrated with check valve	G 1"		N/A
Stop ball valve integrated with security valve			G 1"
Multifunctional ball valve integrated with check valve & filling valve on the right way	G 1"
Check valve on left way	N/A	G 1/2" female thread	N/A
Filling valve	G 1/2" male with stop
FLOW METER
Display & setting range	2 to 8 L/min
Functions	The flowmeter is an adjustable rotameter with quantity restriction. Its display and adjustment range is from 2 to 8 L/min. The rotameter enables the flow rate to be displayed very precisely. The gauge-glass is made of shatter-proof glass with brass casing. This gauge is generally installed vertically.
INSULATION
Material for back and front casing	Black EPP Foam
INSTALLATION
Installation position	Wall mounted vertically
Equivalent to RESOL	FlowCon S with DeltaSol BS		FlowCon BL with DeltaSol BS
RESOL Price	375 Euro		418 Euro
SPC10624 pump station (SP24 controller integrated)
SP24 controller
Features:
1.         Time display
2.         Temperature display
3.         Temperature difference controlled circulation
4.         Hot water timing circulation at three preset time sections
5.         Timing heating at three preset time sections
6.         Frost protection
7.         Memory protection when power is failure
8.         Triple indication of sensor
Technical specifications:
1.         Dimension: 120mm*120mm*18mm
2.         Power consumption: <3W
3.         Measuring accuracy of temperature:+/-2 Degree Celsius
4.         Temperature range of measurement: 0~99 Degree Celsius
5.         Power of temperature difference controlled circulation pump: <600W (P1)
6.         Power of time controlled circulation pump: <600W (P2)
7.         Power of auxiliary electric booster: <2000W(standard), 3000W(optional)
8.         Input signals: three temperature sensors (on the top of tank T1, in the collector T2, on the bottom of tank T3)
9.         Output signals: three controlling outputs (electric booster, circulation pump P1, circulation pump P2)
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