Description
Bell & Gossett 118473 Offset Coupler – 1/2" x 1/2" Spring Type
Overview:
The Bell & Gossett 118473 is a durable, spring-type offset coupler engineered for efficient power transmission between the motor and pump in hydronic systems. With a 1/2" x 1/2" connection, it’s specifically designed for use with a range of Bell & Gossett pump models including the PD-35, PD-37, Series 60 “AA”, and the 1522 (obsolete) equipped with 5-1/4" and 6-1/4" impellers. Ideal for maintenance or system retrofits, this coupler helps restore alignment and reduce vibration in pump assemblies.
Key Features:
-
Precision 1/2" x 1/2" spring-type offset design
-
Absorbs minor misalignments between pump and motor shafts
-
Designed for long-lasting durability in heating system applications
-
Compatible with multiple Bell & Gossett legacy and current models
Specifications:
| Attribute | Details |
|---|---|
| Application | Hydronic Heating Systems |
| Type | Offset Coupler (Spring Type) |
| Size | 1/2" x 1/2" |
| Used With | PD-35 Pumps |
| PD-37 Pumps | |
| Series 60 “AA” Pumps | |
| Series 1522 Pumps (Obsolete) | |
| MF 60 Pumps w/ 5-1/4" or 6-1/4" Impellers |
