Lochinvar Technical data for solar station, Designation SPS0250 / SPS0500 SPS1000

SL-PS Installation & Operation Manual

7 Technical data for solar station

Designation	SPS0250 / SPS0500	SPS1000
PUMP	SPS0250: Grundfos UPS 25 - 58 U	SPS1000: Grundfos UP25 -120U
	SPS0500: Grundfos UPS 25 - 99 U
SOLAR AND TANK CONNECTIONS	3/4" compression	1" compression
EXPANSION TANK CONNECTION	1/2" NPT
INSTALLATION OPTIONS	Wall mounting
HOLDING PLATE FOR WALL	With 2 slot holes 5" apart for M6 screws	With 2 slot holes 5" apart for M6 screws
MOUNTING
MOUNTING MATERIAL FOR WALL	Plastic 8x40 mm anchors
	6x50 mm clipboard screws
MOUNTING
	M6 8 zn DIN 912 washers
CENTER SPACING OF THE PIPING	Forward flow/return spacing: 5"	Forward flow/return spacing: 5"
	Material: EPP
	Thermal conductivity: 0.041 W/(mK)
INSULATION	Max temp: 250°F
	Short-term max temp: 355 °F
	Height: 14"	Height: 14"
	Width: 9.75"	Width: 9.75"
	Depth: 7.5"	Depth: 7.5"
	SPS0250: VFS 1-12 sensor	VFS 2-40 sensor
	SPS0500: VFS 2-40 sensor
	Materials: Grivory, PPS
	Seal material: EPDM
FlOW SENSOR AND MEASURING	Nominal size: DN 15 / DN20	Nominal size: DN20
SECTION
	Measuring range: .26 –3.17 GPM/ .5 –10.5 GPM	Measuring range: .5 – 10.5 GPM
	Output signal Q: 0.5 to 3.5 V (proportional to GPM)
	Output signal T: 0.5 to 3.5 V (proportional to 32-212°F)
	Max pressure: 145 psi
	Power supply: 5 V DC
	Temperature measuring range: 32°F to 212°F (145 psi)
	Temp. min/max: -73°F / 248°F
FILLING AND FLUSHING	Forward Flow/ G3/4" with seal cap and Solar 1/2" fill and flush valve
CONNECTIONS	Return/ G3/4” with seal cap and Solar 1/2" fill and flush valve
SAFETY GROUP	Multi-function instruments fitted on right including ball valve, flow check and thermometer handles.
FORWARD FLOW BALL VALVE	Complete ball valve 1" /22 mm compression	Complete ball valve 1 1/2" / 28 mm compression
RETURN BALL VALVE	Complete ball valve 1" /22 mm compression	Complete ball valve 1 1/2" / 28 mm compression
SOLAR PRESSURE GAUGE	0 – 145 psi, 2" diameter (EN 837-1, CL. 2.5)
	Designation: SVE/SOL 100 1/2" Solar	Designation: SVE/SOL 3/4" Solar
	Standard /certificate: DIN EN 12164 CW 617N/	DIN EN 12164 CW 617N / TÜV SV 07-2008
	TÜV SV 07-2008
SOLAR SAFETY VALVE	Nominal pressure 145 psi
	Response pressure 145 psi
	Max temp 320 °F
	Glycol-water mixture max. 50%

10