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Product Specifications:
| Item | Circulating Pump Coupler |
| Fits Brand | Armstrong |
| For Use With Grainger Part No. | 32UM80, 32UM81, 32UM82, 32UM83 |
| For Use With Mfr. Part No. | 116475-132, 116476LF-133, 116479-136A, 116480LF-137A |
| Pump Type | In-Line Circulating Pump |
Shipping Info:
| Ship weight (kg) | 0.49 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Coupling Material | Pump Type | No. Of Splines | Price | |
|---|---|---|---|---|---|---|
![]() |
806026-001 | Cast Iron | In-Line Circulating Pump | - | €82.61 | |
![]() |
806137-001 | EPDM | In-Line Circulating Pump | 18 | €155.67 | |
![]() |
806168-001 | Cast Iron | In-Line Circulating Pump | - | €97.52 | |
![]() |
807436-001 | EPDM | In-Line Circulating Pump | 18 | €138.83 | |
![]() |
816665-000 | EPDM | In-Line Circulating Pump | 18 | €319.64 | |
![]() |
186003 | Rubber, Steel | In-Line Circulating Pump | - | €442.13 | |
![]() |
186004 | Rubber, Steel | In-Line Circulating Pump | - | €303.13 |
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ARMSTRONG WORLD INDUSTRIES 812734-000 Circulating Pump Coupler
€201.60 /unit





