The 00e series - VR1816 circulator is an infinitely variable speed, high-efficiency wet rotor circulator with an ECM permanent magnet motor. Operating modes include infinitely variable fixed speed and self-adjusting constant pressure or proportional pressure variable speed.

Taco Comfort Solutions® ECM Circulator Pump, Series: Viridian, 120 V, 0.54 A, 60 Hz, 1/20 hp, 1590 to 4830 rpm Speed Rating, 44 W, 16 gpm, 1, 125 psi, 18 ft Maximum Head, Composite Impeller, Cast Iron Body, 36 to 230 deg F, 6 in W x 6-3/8 in H x 5 in D

• High-efficiency ECM motor uses up to 85% less electricity
• Infinitely variable speed settings to fine tune flow for any system
• SureStart automatic unblocking and air purging mode
• BIO barrier filter protects pump from system contaminants
• Dual electrical knock-outs and 6 in stranded wire leads included for easy wiring

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Taco_Comfort_Solutions_VR1816_HY2_FC2A00_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Taco_Comfort_Solutions_VR1816_HY2_FC2A00_Specification_Sheet.pdf