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Armstrong Pumps has pioneered an uncompromising range of products for customers in residential, commercial and industrial markets. From the very beginning, the Armstrong name has been a benchmark for quality in design, engineering and manufacturing.
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Barnes Canada serves the diverse needs of diverse markets for fluid handling equipment throughout Canada. All of the CP&S brands - Barnes Pumps, Barnes Pressure Systems, Burks Pumps, Crown Pumps, Prosser Pumps, and Weinman Pumps - are sold and serviced through Barnes Canada. Learn more...
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MW Series -
2” Solids Handling Heavy-Duty Residential and Commercial Sewage Pumps Available
with Single or Double Seals
Overview
Features and Benefits
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High-efficiency, two-vane, enclosed impeller for high-efficiency pumping
- Eliminates possibility of jamming between impeller and volute
- Original performance can be restored if wear occurs by replacing volute seal ring
- Oil-filled motor for maximum heat dissipation and continuous bearing lubrication
- High-torque, permanent split capacitor (PSC) single-phase motors; no starting switches or relays to wear out
Product Capabilites
| Capacities: |
165 GPM |
624 LPM |
| Shut-Off Head: |
70 ft. |
21.3 m |
| Solids Handling: |
2 in. |
50.8 mm |
| Liquids Handling: |
drain water and domestic sewage |
| Intermittent Liquid Temp.: |
up to 140°F |
up to 60°C |
| Motor Electrical Data: |
1/2 to 2 HP, 208/230V, 1Ø;
208/230/460/575V, 3Ø,
oil-filled, permanent split,
capacitor type, 1Ø, 3450 RPM, 60Hz |
| Acceptable pH Range: |
5–9 |
| Housing: |
cast iron |
| Power Cord: |
10 ft. |
| Impeller: |
ductile iron |
| Volute Case: |
class 30 cast iron |
| Shaft Seal: |
type 21, carbon & ceramic |
Minimum Sump Diameter: Simplex
Duplex |
24 in.
36 in. |
61 cm
91.4 cm |
Product Performance Chart
PDF Brochures
 Product Information
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