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All Categories > Industrial Pumps & Meters > Myers® Pumps > Myers® Solids Handling Pumps > Myers® WHR and WHR-DS Series 2" Solids Handling Sewage Pumps  
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Myers® WHR and WHR-DS Series 2" Solids Handling Sewage Pumps



Capacity : 175 gpm (662 lpm)
Head : 33 ft (10.1 m)


Single and Double Seal

The WHR Series Pumps are designed for use in light Commercial and Residential Raw Sewage Applications. WHR Pumps will Pass a full 2-inch sphere. The recessed vortex impeller provides an unobstructed passage in the volute case which allows these pumps to handle stringy, trashy solids without plugging the impeller. The vortex impeller also greatly extends the pumps bearing life. Available in double seal configuration for extended motor life.

Advantages By Design
Durable Motor
  • Oil-filled for cooler operation and constant bearing lubrication.
  • Single phase PSC motors have no starting switch to fail.
  • Recessed impeller reduces radial bearing loads, increases bearing life.
Non Clog Operation
  • Recessed vortex impeller passes 2" solids.
  • Impeller operates completely out of volute passage.
  • Passes stringy trash and other solids which conventional semi-open impellers can not.
Available With Automatic Piggy-Back Switch for Maintenance-Free Operation
  • Piggy-backed mechanical float switch allows pump to operate automatically or can be unplugged for manual operation.





Specifications  · Construction Material  · Agency Approvals

Specifications

Head

33 ft
10.1
m

Liquids Handling

Domestic and Light Commercial Sewage
Raw

Intermittent Liquid Temperature

140 ºF
60
ºC

Winding Insulation Temperature. (Class B)

266 ºF

Winding Insulation Temperature. (Class F)

130 ºC

Motor Electrical Data

1/2 HP, 115V, 1Ø, 60 Hz, PSC
1/2, 3/4, 1 HP 230V

1Ø, 60 Hz, PSC

200/230/460/575V 3Ø, 60 Hz

Acceptable pH Range

6 to 9

Specific Gravity

0.9 to 1.1

Discharge, NPT

2 in
50.8
mm

Discharge, NPT (Optional)

3 in
76.2
mm

Minimum Sump Diameter (Simplex)

24 in
609.6
mm

Minimum Sump Diameter (Duplex)

30 in
762
mm

Capacity

175 gpm
662
lpm


Construction Material

Motor Housing Material

Cast Iron

Volute Case Material

Cast Iron

Impeller Material

Cast Iron, Vortex

Single Seal Power Cord Material

SJOW/SJOWA
16/4, 20 ft., 3Ø

16/3, 20 ft., 1Ø

Double Seal Power Cord Material

14/4 20 ft. 1Ø
16/4, 20 ft., 3Ø L/D

14/3, 20 ft., 1Ø L/D

Mechanical Seal Material

Carbon/Ceramic, Single, Type 21

Optional Double Tandem Mechanical Seal Material

Carbon & Ceramic

Pump Shaft Material

416 SST

Motor Shaft Material

416 SST


Agency Approvals

Agency Approvals



 MORE IMAGES 

·  Myers® WHR and WHR-DS 2 in. Solids Handling Sewage Pumps-1

·  Dimensions (Myers® WHR and WHR-DS 2 in. Solids Handling Sewage Pumps)

·  Pump Performance (Myers® WHR and WHR-DS 2 in. Solids Handling Sewage Pumps)

·  Specifications (Myers® WHR and WHR-DS 2 in. Solids Handling Sewage Pumps)


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WHR and WHR-DS 2 in. Solids Handling Sewage Pumps
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