Brochure

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SOLAR PUMP STATIONS PUMP STATION FITTINGS
Solar pump stations are pre-assembled
and leak-tested. Safety relief valve.
Ball valves with built-in flow checks in
return (and flow for dual-line models).
Temperature gauges in return (and flow for
dual-line models). Pressure gauge. Manual
air vent (dual-line models only). Expansion
tank connection. Connections for flushing
and filling. Foam insulation.
Balance/flow meter: 1— 8 gpm scale.
Pump: three speed
Pump performance: 19 ft head/8 gpm.
Safety relief valve: 90 psi.
Max. working pressure: 145 psi.
Max. working temp: 350ºF.
Connections: ¾" female thread.
(Select adaptors to the right)
Replacement pumps fit current solar pump
stations 278 & 279, plus discontinued 255
& 256 stations.
3 speed 115 V
1" male union thread.
Agency approval: cULus.
(install in-line with NA122 union fittings on
page 84)
½" SolarFlex™ directly to top or bottom.
2 each.
278 & 279
½" SolarFlex™ directly to top and bottom.
4 each.
¾" SolarFlex™ directly to top or bottom.
2 each.
¾" SolarFlex™ directly to top and bottom.
4 each.
1" SolarFlex™ directly to top or bottom.
2 each.
1" SolarFlex™ directly to top and bottom.
4 each.
Temperature gauges fit 278 & 279 solar
stations.
Code Description Lbs USD
NA26640 ¾" male thread x ¾ male thread 0.6 64.70
Code Description Lbs USD
NA26740 ¾" male thread x ¾ male thread 1.0 130.00
Code Description Lbs USD
NA26650 ¾" male thread x 1" male thread 0.6 70.00
Code Description Lbs USD
NA26750 ¾" male thread x 1" male thread 1.0 140.00
Code Description Lbs USD
NA26660 ¾" male thread x 1¼" male thread 0.6 135.00
Code Description Lbs USD
NA26760 ¾" male thread x 1¼" male thread 1.0 271.00
Code Description Lbs USD
279051A Dual-line solar pump station 17 1,455.00
279051 Dual-line solar station w/o pump 12 1,164.00
278751A Single-line solar pump station 14 1,270.00
278751 Single-line solar station w/o pump 10 978.00
278011 Controller housing 0.5 70.90
Code Description Lbs USD
NA10481 Grundfos 15-58U, 21' head / 18 gpm 5 376.00
Code Description Lbs USD
F29759 1½" red dial temp. gauge 0.1 56.10
F29758 1½" blue dial temp. gauge 0.1 56.10