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T.E.(Terry) Manning
Schoener 50
1771 ED Wieringerwerf
The Netherlands
Tel/fax 0031-227-604128
Homepage://www.flowman.nl
E-mail:pumps@flowman.nl

FLOWMAN

ADVANCED PUMP TECHNOLOGIES

Edition 08 : 22 December, 2002


SOLAR SPRING SOLAR PUMPS


Preliminary note

Solar installations are influenced by numerous local environmental and system factors, which are such that any table of performances and capacities must be considered indicative only. By way of example, voltage loss along the supply cable can reduce the real voltage available at the pump, so that the performance of one pump fitted with a long supply cable will necessarily be lower than that of another pump using a shorter supply line, even though the actual head may be the same for both units. Similar factors may affect the areas of application of the pumps. Low voltage systems, such for example, as two panel or 24V battery driven systems, may show proportionately greater sensitivity to local environmental and system factors than 48V four panel systems. Should you have any doubts about a given installation please contact E-mail Terry Manning or your local Solar Spring distributor for more information.
All rights to modify technical specifications and performance characteristics without notice are reserved.

PERFORMANCE TABLES FOR 2.0MM CAMS

Indicative daily capacity without Hyboost but with Sunprimer MkII

2 pistons 48V, 200W nominal motor, with cam 2.0mm
4x65Wp panels; insolation 1000-1100Ws/m2

H/m(in meters)UseMaxQ (liters/hour)Summer (liters/day)Winter (liters per day)Average (liters/day)
000+++++00720073000530006300
010+++++00670066000480005700
020+++++00620059000430005100
030+++++00570053000390004600
040+++++00520047000340004050
050+++++00480042000300003600
060*****00450039000280003350
070*****00420036000260003100
080*****00400033000240002850
090*****00380030000220002600
100*****00360028000200002400
110*****00340026000190002250
120*****00320024000170002050
130*****00300022000160001900
140*****00290021000150001800
150*****00280020000140001700


PERFORMANCE TABLES

PERFORMANCE:INDICATIVE DAILY CAPACITY

Indicative daily capacity with Sunprimer Mk II

2 pistons 48V, 200W nominal motor, with cam 2.0mm
4x65Wp panels; insolation for 40 degrees North. Summer conditions 7kWh/day

Use:+++++possible (NOT RECOMMENDED),*****optimal.

Height(meters)UseMaxQ (liters/hour)Liters per day
000*****0070006900
025*****0055004800
050*****0046003600
075*****0039002700
100*****0033002200
150*****0023001400
Winter conditions are 5.2Kwh/day and capacities are about 73% of the summer capacities
Solar Spring pumps are true piston pumps and their capacity is linear (+/-10%) to the insolation. To calculate capacity for other latitudes multiply daily insolation as above by the average daily insolation at the site in question, then apply the capacities in the table to the result.


PERFORMANCE TABLES

PERFORMANCE:INDICATIVE DAILY CAPACITY

Indicative daily capacity with Sunprimer MkII

2 pistons 48V, 200W nominal motor, with cam 2.0mm
4x50Wp panels; insolation for 40 degrees North. Summer conditions 7kWh/day

Use:+++++possible (NOT RECOMMENDED),*****optimal.

Height(meters)UseMaxQ (liters/hour)Liters per day
000*****0069006500
025*****0052004200
050*****0042002900
075*****0030001900
100+++++0018001400
Winter conditions are 5.2Kwh/day and capacities are about 73% of the summer capacities
Solar Spring pumps are true piston pumps and their capacity is linear (+/-10%) to the insolation. To calculate capacity for other latitudes multiply daily insolation as above by the average daily insolation at the site in question, then apply the capacities in the table to the result.


PERFORMANCE TABLES

PERFORMANCE:INDICATIVE DAILY CAPACITY

Indicative daily capacity WITHOUT Sunprimer controller

2 pistons 48V, 200W nominal motor, with cam 2.0mm
2x12V batteries = 24V

Use:+++++possible (NOT RECOMMENDED),*****optimal.

Height(meters)UseMaxQ (liters/hour)Amperes
000*****002800.9
025*****002101.3
050*****001701.9
075*****001602.3
100*****001302.7
150*****001003.2


Performance table with Sunprimer Mk II without Hyboost

2 pistons 48V motor, 200W, cam 2.0

20V30V
H/metersAMPL/HEFF%AMPL/HEFF%
0000.80210000.9038000
0501.80140531.9023055
1002.60110582.7017057
1503.10090593.2013056
2000.00000003.4010054

40V50V
H/metersAMPL/HEFF%AMPL/HEFF%
0001.00450001.1051000
0502.10300492.3037045
1002.90230553.0029054
1503.30180563.4023055
2003.50130513.6017051

60V70V
H/metersAMPL/HEFF%AMPL/HEFF%
0001.30630001.4074000
0502.40430422.4048039
1003.10340503.2039048
1503.50270533.6031051
2003.70210523.8024050

RETURN TO:

INDEX OF PERFORMANCE TABLES
Tables for 3.0mm cams
Tables for 2.6mm cams
Tables for 2.2mm cams

RETURN TO:

GENERAL COVER PAGE
PRESENTATION OF SOLAR SPRING PUMPS
PHOTOGRAPH AND DRAWING OF THE SOLAR SPRING PUMPS
INSTALLATION OF SOLAR SPRING PUMPS
MAINTENANCEOF SOLAR SPRING PUMPS


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PRODUCTS OFFERED

If you cannot find the information you require on these pages, please contact Terry Manning
by e-mail on : pumps@flowman.nl or
telephone or fax him at 0031-227-604128.

E-mail Terry Manning