Series S & H In-Line Circulators (Maintenance free option avaliable) File No: Date: Supersedes: Date: 10.10 dec. 05, 2013 10.
Series S & H Armstrong Series S & H in-line circulators are suitable for applications such as hydronics heating and cooling, domestic water systems, multi-stage zoning and general industrial service. Both models are available in a wide range of sizes to match the performance requirements of any of these applications. Armstrong Series S & H circulators are durable and trusted products that have been used by hvac professionals for decades.
Series S & H In-Line Circulators Composite Performance Charts Series S This chart is based on 1800 rpm, 60Hz motors. (12.1) 40 P R E F E R R E D (10.7) 35 S-69 3" Total Head -eet f (m) (9.1) 30 S E L E C T I O N A S-57 3" (7.6) 25 For 50 Hzmotors write for special capacity char ts. R E A S-55 3" (6.1) 20 S-46 3" (4.6) 15 (3.0) 10 S-35 2" S-25 ¾", 1", 1¼" & 1½" (1.5)5 (0.0)0 0 (0) S-45 2½" & 3" 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 (0.63) (1.26) (1.89) (2.52) (3.
Pump and Motor Data model motor flange size (npt) hp volts & phase dimensions inches (mm) shipping weight lbs (kg) a b c d 13.75 (349) 13.75 (349) 13.75 (349) 13.75 (349) 6.50 (165) 6.50 (165) 6.50 (165) 6.50 (165) 11.50 (292) 11.50 (292) 11.50 (292) 11.50 (292) 0.75 (19) 0.75 (19) 0.88 (22) 0.88 (22) 20 (9) 20 (9) 20 (9) 20 (9) ¾ 1 1¼ 1½ A/ab A/ab A/ab A/ab S-35 2 V 15.00 (381) 8.50 (216) 12.50 (318) 0.88 (22) 35 (16) S-45 2½ 3 ¼ ¼ 15.75 (400) 15.75 (400) 10.00 (254) 10.
