180203-604 Armstrong Compass 20-20 SSU Variable Speed Circulator

(No reviews yet) Write a Review
This Item Usually Ships The Same Day!
Calculated at Checkout
  • 180203-604 Armstrong Compass 20-20 SSU Variable Speed Circulator
  • 180203-604 Armstrong Compass 20-20 SSU Variable Speed Circulator


180203-604 Armstrong Compass 20-20 SSU, Union Connection Stainless Steel Wet Rotor Design Envelope Variable Speed Circulator with Check Valve. Armstrong Design Envelope Compass H Circulating Pumps. *Please note flanged version shown in image.


Companion Flanges:

The Armstrong Compass H circulating pump is an energy-efficient variable speed wet-rotor circulator. Designed to replace existing fixed speed circulators, with popular flange-to-flange dimensions, Compass H can be considered a universal replacement for all circulators in its capacity range. Materials are cast iron and stainless steel volutes. 

If you have any questions please give us a call at 1-800-781-7405 or email us your request.

This Item Usually Ships The Same Day!

View AllClose

Warranty Information

Warranty: Quoted prices include standard factory warranties. Warranty requires install, start-up and operation as per the manufacturers IOM. Job Site Assistance: By Others Start-Up: By Others Commissioning: By Others: These services, if a project requires start up, they are responsibility of contractor or commissioning agent. Owner training assistance, as outlined in any equipment specifications the responsible of the commissioning agent. Clarifications & Exclusions 'ALTERNATES' are offered for consideration and will always be subject to the engineer's and owners approval. Excludes any seismic calculations or supports, coatings other than factory standard. Terms: prices are quoted are "each" (unless stated otherwise) and FOB point of origin with no freight allowed freight ships via common ground carrier, and inside continental US Only - any special shipping requirements to be responsibility of purchaser. We offer all prices less tax, with a validity of 30 days from the date quoted and all sales are final. Once items have shipped and left the warehouse National Pump Supply is not responsible for any damage caused during the shipping process. You must contact the shipper directly and file a claim with the shipping company. Lead Time: All prices offered are based on standard factory lead times (or) as stated within quotation. Expedited shipments may be available at an additional charge. Contact your Sales Engineer for the ETA of any specific equipment on any order or quotation.
View AllClose

Additional Information

Compass 20-20 SSU
Part Number:
Max Flow (GPM):
20 gpm (1.26 L/s)
Flow Range (GPM):
0-20 gpm
Max Head (FT):
20 ft (6.09m)
Head Range (FT):
0-20 ft
Pumped Liquid:
Water Or Water Glycol Mix
Pump Body:
Stainless Steel
Max Working Temperature:
230*f ( 110*c) maximum
Connection Type:
Design Envelope
View AllClose