Submittal Sheet

ManualsBrandsArmstrong Pumps ManualsAstro Series PumpsAstro-230CI 3-Speed Cast Iron Circulator, 0-20 GPM Flow

Job:

Engineer:

Contractor:

Representative:

Ordered by: Date:

Submitted by: Date:

A p p r o v e d b y : D a t e :

File No: 10.584

Date: july 23, 2012

Supersedes: 10.584

Date: feb. 18, 2011

technical data

dimensions and weights

Certiﬁ cation: Conforms to ulStd.778

Certiﬁ ed to csa Std. c22.2 No.108-01

nsf 61 Annex g (for lead free bronze and

stainless steel models)

Flow Range: 0 to 64 USgpm (0 to 4.04 L/s)

Head Range: 0 to 31.0 feet (0 to 9.45 m)

Maximum Fluid temp: 230°f (110°c)**

Maximum Working Pressure: 150 psi (1034 kPa

)

ASTRO 2

THREE SPEED CIRCULATORS

SUBMITTAL

materials of construction

Pump Body: Cast iron (closed sytems)

Lead free bronze* (open sytems)

Stainless steel* (open systems)

Impeller: Polyether imide (pei)

Shaft: Ceramic

Bearings: Ceramic

Gasket material: epdm

lead free bronze a b c d e f connection type & size weight

Astro 225bs ½" swt 5.00 (127) 5.00 (127) 4.13 (105) — 3.00 (76) —Sweat – ½" 6.0 (2.7)

Astro 225bs ¾" swt 5.00 (127) 5.00 (127) 4.13 (105) — 3.00 (76) —Sweat – ¾" 6.0 (2.7)

stainless steel** a b c d e f connection type & size weight

Astro 220ssu 6.00 (152) 5.00 (127) 4.00 (102) — 3.00 (76) —Union – 1¼" npsm 6.5 (2.9)

Astro 225ssu 6.00 (152) 5.00 (127) 4.00 (102) — 3.00 (76) —Union – 1¼" npsm 6.5 (2.9)

Astro 230ss 6.38 (162) 6.00 (150) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

Astro 250ss 6.38 (162) 6.00 (150) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

cast iron a b c d e f connection type & size weight

Astro 230ci 6.38 (162) 6.00 (150) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

Astro 230ci-r 6.38 (162) 5.63 (137) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

Astro 250ci 6.38 (162) 6.00 (150) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

Astro 250ci-r 6.38 (162) 5.63 (137) 4.00 (102) 4.00 (102) 3.00 (76) 3.25 (80) Flange – (2) ½" dia. bolt holes 8.0 (3.6)

Astro 280ci 6.50 (165) 6.37 (162) 4.87 (124) 4.00 (102) 3.50 (90) 3.13 (80) Flange – (2) ½" dia. bolt holes 10.1 (4.6)

Astro 290ci 8.50 (216) 6.65 (169) 5.20 (132) 4.00 (102) 3.50 (90) 3.45 (88) Flange – (2) ½" dia. bolt holes 13.2 (6.0)

**note: For open systems, it is recommended that the ﬂ uid temperature be less than 150°F (66°C) to avoid precipitation of calcium.

note: All dimensions are in inches (mm) and weights in lbs (kg).

* Certiﬁ ed <0.25 weighted average percent lead and complies with California Health and Safety Code Section 116875 (commonly known as ab 1953).

Summary of content (4 pages)

PAGE 1
A STRO 2 | T H R EE SPEED CIRCU L ATO R S | S U B M I T T A L Job: File No: 10.584 Date: july 23, 2012 Supersedes: 10.584 Date: feb. 18, 2011 Representative: Ordered by: Date: Engineer: Submitted by: Date: Contractor: Approved by: Date: t ec h n i c a l data m at e r i a l s o f co n s t ru c t i o n Certification: Conforms to ulStd.778 Pump Body: Cast iron (closed sytems) Certified to csa Std. c22.2 No.
PAGE 2
s u bmit tal Astro 2 3-speed circulator models 2 motor data model speed a stro 2 20ssu a stro 2 25bs a stro 2 25 ssu a stro 23 0ss/ci/ci–r a stro 250ss/ci/ci–r a stro 28 0 ci a stro 29 0 ci full load amp draw (a) 3 0.29 2 0.27 1 0.20 3 0.64 2 0.49 1 0.38 3 0.69 2 0.55 1 0.43 3 0.81 2 0.58 1 0.45 3 0.98 2 0.79 1 0.65 3 1.90 2 1.80 1 1.50 3 1.90 2 1.60 1 1.
PAGE 3
Astro 2 3-speed circulator models subm i tta l 3 astro 23 0ci-r & 250ci-r astro 23 0ss/ci & 250ss/ci B B E C E A A F F (On Center) (On Center) D D astro 28 0ci & 29 0ci b c e a f (on center) d h a r dwa r e k it Companion flange kit (contain two (2) flanges hardware and gaskets Cast iron: 0.75", 1", 1.25", 1.5" Bronze: 0.75", 1", 1.25", 1.5 Union fitting (contain two (2) half unions and gaskets) 1.25" npsm to: Brass: 0.5" sweat, 0.75" sweat, 0.
PAGE 4
performance curves astro 2 25bs, 2 25ssu astro 250, 23 0, 2 20 flow - l/s flow - l/s 0.50 0.63 0.76 0.88 astro 225bs astro 225ssu 12 head - feet 10 3 8 3.7 24 3.0 20 1.8 1 4 28 2.4 2 6 4.3 1.2 1 2 0 0 8 10 12 14 6.1 4.9 1 1 3.7 3 2 8 0 6 7.3 2 2.4 3 4 4 astro 250 astro 230 astro 220 3 12 0.6 2 0.13 0.25 0.38 0.50 0.63 0.76 0.88 1.01 1.14 8.5 16 2 0 0 3 2 0 2 head - metres 0.38 0.25 head - feet 0.13 head - metres 14 0 1.