Laing EcoCirc DC Circulating Pumps D5 Vario Cat. No. LG-D5 -38 Vario Weight 2 lbs

D5-38 Vario VARIABLE SPEED HIGH EFFICIENCY MAGNETIC DRIVE DIRECT CURRENT CIRCULATORS The EcoCirc magnetic drive spherical motor design offers many benefits over other pump styles: it operates on extremely low input at a specified nominal voltage up to 24 volts; the spherical permanent magnet eliminates impeller slippage; the motor does not have a shaft, is fully potted and has no moving parts; the pump has no seals; and both the drive and motor magnets have thick cross-sections that resist cracking due to thermal shock. The brushless motor has a lifetime in excess of 10,000 hours when operated at 12 volts and can be powered directly by solar panels, battery or other DC power sources. The unique screw ring design for this series of pumps allows switching to AC motors without changing pump housings Pump Curve   Exploded View Technical Data Motor design: Electronically commutated, spherical motor Voltage Range: 6 to 24 V DC Maximum system pressure: 150 PSI (brass housing), 50 PSI (plastic housing) Maximum Temperature:  230°F (brass), 140°F (plastic) Acceptable media: Domestic hot water, heating water, water/Glycol mixtures and other media on request. Pump Housing   Common Applications Solar systems Computer cooling systems Circulating systems for homes, RV’s and boats Engine block circulating systems Juice machines Aquariums and ponds Oxygen generating systems Vending machines Water fountains Process temperature control Remote area fluid handling Snap-out Design Snap-out design of motor drive unit permits motor replacement without draining the pump’s fluid. No special tools required. The DC motor can easily be swapped with an AC motor. Model Description Shipping No. Weight D5    Bronze Series (8-24V DC,  3-35 Watts,  0.30-1.50 Amps) D5-38/710 B 1/2" female thread 3.0 D5-38/720 B 1/2" Sweat Union Connection  3.0 D5-38/090 B 1/2" w/built-in Ball, Union, Bleader and Check Valve D5    Plastic/Stainless Steel Series (8-24V DC,  3-35 Watts,  0.30-1.50 Amps) D5-38/850 N 1/2" male thread 2.0 D5-38/810 N 1/2" hose barb 2.0 D5-38/790 N 3/4" hose barb 2.0 D5-38/850 N 1/2" male thread/Bracket 2.0 D5-38/810 N 1/2" hose barb/Bracket 2.0 D5-38/790 N 3/4" hose barb/Bracket 2.0 Downloads: BR 19B D5 Series Pumps SS-07R2 D5 Plastics Spec Sheet SS-06R1 D5 Brass Spec Sheet Model: D5-38/710 B LMB15107976 : $336.00 D5-38/720 B LMB15107975 : $336.00 D5-38/090 B LMB15107977 w/built-in Ball, Union, Bleader and Check Valve : $404.00 D5-38/850 N LMB15107971 : $326.00 D5-38/810 N LMB15107970 : $326.00 D5-38/790 N LMB15107972 : $326.00 Option: No Bracket Bracket : $8.00