536913 2 Armstrong Compass Wet Rotor Circulator Submittal User Manual
536912 2 Armstrong Compass Wet-Rotor Circulator Submittal 536912_2_Armstrong Compass Wet-Rotor Circulator Submittal
User Manual: Pump 536913 2 Armstrong Compass Wet-Rotor Circulator Submittal
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COM PA SS | File No: 10.65 Date: march 28, 2014 Supersedes: 10.65 Date: august 01, 2013 DE SIG N ENVELO PE VAR IAB LE SPEED WE T ROTO R CIRCU L ATO R S | S U B M I T TA L Job: Representative: Ordered by: Date: Engineer: Date: Submitted by: Contractor: Approved by: Date: t ec h n i c a l data Supply voltage: 1 × 115 v – 10%/+ 6%, 60 Hz minimum ma ximum Amp 0.05 0.65 Watt 5 45 To avoid condensation in the control box and stator, the liquid temperature must always be higher than the ambient temperature. ambient temperature liquid temperature min. max. 32°f (0°c) 35.6°f (2°c) 230°f (110°c) 50°f (10°c) 10°c (50°f) 230°f (110°c) Maximum working pressure: 150 psi (10 bar). 68°f (20°c) 68°f (20°c) 230°f (110°c) Maximum relative air humidity (rh): 95%. 86°f (30°c) 86°f (30°c) 230°f (110°c) Flow range: 0 – 20 USgpm (0 to 1.26 L/s) 95°f (35°c) 95°f (35°c) 194°f (90°c) Head range: 0 – 20.0 feet (0 to 6.09 m) 104°f (40°c) 104°f (40°c) 176°f (80°c) Motor protection: The pump requires no external motor protection. Maximum working temperature: 230°f (110°c) maximum Enclosure class: Type 2 Insulation class: h Certification: etl listed for US and Canada (conforms to ulstd.778 certified to csa std. c22.2 no.108-01) *nsf 372 (for stainless steel models) m at e r ia l s o f co n st ru c t i o n Pump body: Cast iron (closed systems) Stainless steel* (open systems) inlet pressure Impeller: pa66 Minimum inlet pressure in relation to liquid temperature: Shaft: Ceramic Bearings: Ceramic liquid temperature minimum inlet pressure 150°f (65°c) 3.0 ft (0.91 m) 167°f (75°c) 4.4 ft (1.34 m) 194°f (90°c) 9.2 ft (2.8 m) h a r dwa r e k it 230°f (110°c) 36.1 ft (11.0 m) Companion flange kit (contains two (2) flanges, hardware and gaskets) Sound pressure level: The sound pressure level of the pump is lower than 43 dB(A). Ambient temperature: 32°f (0°c) – 104°f (40°c) Pumped liquids: Water or water Glycol mix. Liquid temperature: 36°f (2°c) – 230°f (110°c)** Gasket material: epdm Cast iron: 0.75", 1", 1.25", 1.5" Bronze: 0.75", 1", 1.25", 1.5" s u bmit tal Compass - Design Envelope variable speed wet rotor circulators 2 dimensions and weights stainless steel* a b Compass 20-20 ss flange 6.50 (165) 7.08 (180) a b 6.50 (165) 7.08 (180) cast iron Compass 20-20 ci flange c d e c d e weight Flange – (2) ½" dia. bolt holes 8.0 (3.6) connection t ype & size weight Flange – (2) ½" dia. bolt holes 8.0 (3.6) 24 22 20 18 16 head - ft.wg. compass flange e g connection t ype & size compass performance com pa s s pe r fo r m a n c curves e cu rv e s ** For open systems, it is recommended that the liquid temperature be less than 150°f (65°c) to avoid precipitation of calcium. b f 5.75 (146) 4.00 (102) 2.00 (50) 3.25 (80) 5.31 (135) All dimensions are in inches (mm) and weights in lbs (kg). *Certified <0.25 weighted average percent lead and complies with California Health and Safety Code Section 116875 (commonly known as ab 1953). (on center) g 5.75 (146) 4.00 (102) 2.00 (50) 3.25 (80) 5.31 (135) note: d f f 14 pc3 pc4 12 pc1 auto 10 pc2 8 6 c 4 2 i 0 2 4 6 8 iii ii 0 10 12 14 16 18 flow - usgpm a speed g pressure curve iii ii pc4 pc2 i pc3 pc1 a u to Lights on the display indicate the Control mode selected. toronto +1 416 755 2291 buffalo +1 716 693 8813 birmingham +44 (0) 8444 145 145 manchester +44 (0) 8444 145 145 bangalore +91 (0) 80 4906 3555 shanghai +86 21 3756 6696 a r m s t r o n g f lu i d t e c h n o lo g y established 1934 a r m s t r o n g f lu i d t e c h n o lo g y. c o m 20 22
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