# Hydronic Circulating Pump, 1, 115/208 to 230, 1 Phase, Flange Connection

**Manufacturer:** Bell & Gossett  
**Brand:** Bell & Gossett  
**MPN:** `623S`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Bell & Gossett |
| Manufacturer name | Bell & Gossett |
| Manufacturer | Bell & Gossett |
| DimensionUnit | inch |
| GraingerSku | 5YN75 |
| Extra Product Name | Hydronic Circulating Pump, 1, 115/208 to 230, 1 Phase, Flange Connection |
| Voltage | 115/208 to 230 |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 13 |
| extendedQty | -2 |
| height | 10.125 |
| height_Attrib | Height |
| length | 23.625 |
| length_Attrib | Length |
| moq | 1 |
| MPN | 623S |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G3296587 |
| tierMinQty1 | 1 |
| tierPrice1 | 2937.94 |
| url | //www.zoro.com/static/assets/bundle/css/sitemapSubpage.0f3b1cb8.css |
| width | 9.5 |
| width_Attrib | Width |
| Item | Hydronic Circulating Pump |
| HP | 1 |
| Housing Material | Cast iron |
| Phase - Pumps | 1 |
| Phase | 1 |
| Inlet/Outlet Size | 1-1/2" |
| Pump Type | 3-Piece Maintenance Free |
| Connection Style | Flange |
| Max GPM @ Head | 80 gpm @ 23 ft. |
| Min GPM @ Head | 15 gpm @ 38 ft. |
| Series | 60 |
| Max Temp | 225 Degrees F |
| Shaft Material | Buna/Carbon Ceramic |
| Drive Type | Direct |
| Length | 23-5/8" |
| Loop Configuration | Closed |
| Max Operating Pressure | 175 psi |
| Face to Face Dimension | 13-1/2" |
| Manufacturers Warranty Length | 1 yr. |
| Impeller Material | Steel |
| Thermal Protection | Auto |
| Mechanical Seal | Maintenance Free |
| Pump Mount | Bronze |
| Shut-Off | 38 ft. |
| Best Efficiency GPM @ Head | 60 gpm @ 33 ft. |
| RPM | 1750 |
| Includes | Standard Suction and Discharge Vent |
| HVAC Circulating Pump Type | Hydronic Circulating Pump |
| Amps | 9.8/4.5 |
| Housing Material - Pumps | Cast Iron |
| Height | 10-1/8" |
| Flange/Union Included | Yes |
| Width | 9-1/2" |
| Number of Speeds | 1 |
| Voltage - Pumps | 115/208 to 230VAC |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3296587 | 2937.94 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/174000000/174017500/part_--623S---BellampGossett--54dc6c44e8.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp