Babbitt Chain Wheels & Pocket Wheels For Valves | Boiler Supplies Epoxy Coated Corrosion Resistant Chainwheels
Chainwheels by Babbitt Steam allow plant employees to operate the valves in the hard to reach areas safely.
Epoxy coated corrosion resistant chainwheels and stainless steel attachment sets, for use where extremely corrosive and high abrasion environments are present.
*The ERG Epoxy coated chainwheels are made to order and are non-returnable*
Chainwheel Uses 316 Stainless Steel Chain
| Babbitt Part # / Wheel Size # | ERG-0 | ERG-1 | ERG-1.5 | ERG-2 | ERG-2.5 | ERG-3 | ERG-3.5 | ERG-4 | ERG-4.5 | ERG-5 |
|---|---|---|---|---|---|---|---|---|---|---|
| A- OVERALL HEIGHT | 4-5/8" | 6-3/8" | 7-3/4" | 10-1/2" | 12-1/2" | 15-1/2" | 18-1/2" | 21-1/2" | 25-3/4" | 30-1/4" |
| B- INNER BOLT CIRCLE | 1-1/2" | 2-1/2" | 3-1/2" | 4-1/2" | 5-1/2" | 8-1/2" | 11-1/2" | 11-1/2" | 14-1/2" | 18-3/4" |
| C- OUTER BOLT CIRCLE | 1-7/8" | 3-1/2" | 5" | 6-5/8" | 9-1/4" | 12-3/8" | 15-1/2" | 17-3/4" | 21-1/4" | 25-1/4" |
| D- HUB OPENING (DIA) | 1/2" | 7/8" | 1" | 2-1/8" | 2-1/8" | 2-1/8" | 3" | 3" | 3" | 3" |
| E- SLOT SIZE (WIDTH) | 1-5/16" | 3/8" | 3/8" | 3/8" | 7/16" | 7/16" | 7/16" | 5/8" | 5/8" | 5/8" |
| F- REAR OPENING | 3/4" | 1-1/2" | 1-7/8" | 3-1/8" | 3-1/2" | 3-1/2" | 4-7/8" | 4-7/8" | 4-5/8" | 4-3/4" |
| G- HUB DEPTH (SHOULDER TO REAR) | 1-1/8" | 1-1/2" | 1-7/16" | 1-3/8" | 1-3/4" | 1-7/8" | 1-7/8" | 1-7/8" | 1-7/8" | 2" |
| H- RIM THICKNESS | 7/8" | 1-1/8" | 1-1/8" | 1-1/8" | 1-1/4" | 1-1/4" | 1-1/4" | 1-1/2" | 1-1/2" | 1-1/2" |
| I- OVERALL DEPTH | 1-3/4" | 2-1/4" | 2-3/8" | 2-3/8" | 2-5/8" | 2-5/8" | 3-1/8" | 3-1/8" | 3-1/8" | 3-1/8" |
| Item # | Description |
Valve Handwheel OD (inches) |
Chain Operator # |
Wheel Rim OD (inches) |
Uses Chain Size |
|
|---|---|---|---|---|---|---|
| ERG-0 |
Epoxy Coated Handwheel Only ERG-0 |
2 - 4" | 0 | 4" | 2 | Add to RFQ |
| ERG-0 |
Epoxy Coated Chain Only ERG-0 |
2 - 4" | 0 | 4" | 2 | Add to RFQ |
| ERG-1 |
Epoxy Coated Handwheel Only ERG-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | Add to RFQ |
| ERG-1 |
Epoxy Coated Chain Only ERG-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | Add to RFQ |
| ERG-1 |
Epoxy Coated Master Link ERG-1 |
4-1/4 - 5-3/4" | 1 | 5-3/4" | 1/0 | Add to RFQ |
| ERG-1.5 |
Epoxy Coated Handwheel Only ERG-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | Add to RFQ |
| ERG-1.5 |
Epoxy Coated Chain Only ERG-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | Add to RFQ |
| ERG-1.5 |
Epoxy Coated Master Link ERG-1.5 |
6 - 7-1/2" | 1.5 | 7-1/2" | 1/0 | Add to RFQ |
| ERG-2 |
Epoxy Coated Handwheel Only ERG-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | Add to RFQ |
| ERG-2 |
Epoxy Coated Chain Only ERG-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | Add to RFQ |
| ERG-2 |
Epoxy Coated Master Link ERG-2 |
7-3/4 - 9" | 2 | 9" | 1/0 | Add to RFQ |
| ERG-2.5 |
Epoxy Coated Handwheel Only ERG-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | Add to RFQ |
| ERG-2.5 |
Epoxy Coated Chain Only ERG-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | Add to RFQ |
| ERG-2.5 |
Epoxy Coated Master Link ERG-2.5 |
9-1/4 - 12-1/2" | 2.5 | 12" | 4/0 | Add to RFQ |
| ERG-3 |
Epoxy Coated Handwheel Only ERG-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | Add to RFQ |
| ERG-3 |
Epoxy Coated Chain Only ERG-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | Add to RFQ |
| ERG-3 |
Epoxy Coated Master Link ERG-3 |
12-3/4 - 15-1/2" | 3 | 15-1/2" | 4/0 | Add to RFQ |
| ERG-3.5 |
Epoxy Coated Handwheel Only ERG-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | Add to RFQ |
| ERG-3.5 |
Epoxy Coated Chain Only ERG-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | Add to RFQ |
| ERG-3.5 |
Epoxy Coated Master Link ERG-3.5 |
15-3/4 - 19" | 3.5 | 18-1/2" | 4/0 | Add to RFQ |
| ERG-4 |
Epoxy Coated Handwheel Only ERG-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | Add to RFQ |
| ERG-4 |
Epoxy Coated Chain Only ERG-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | Add to RFQ |
| ERG-4 |
Epoxy Coated Master Link ERG-4 |
19-1/4 - 22" | 4 | 21-1/2" | 5/0 | Add to RFQ |
| ERG-4.5 |
Epoxy Coated Handwheel Only ERG-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | Add to RFQ |
| ERG-4.5 |
Epoxy Coated Chain Only ERG-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | Add to RFQ |
| ERG-4.5 |
Epoxy Coated Master Link ERG-4.5 |
22-1/2 - 26" | 4.5 | 25-3/4" | 5/0 | Add to RFQ |
| ERG-5 |
Epoxy Coated Handwheel Only ERG-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | Add to RFQ |
| ERG-5 |
Epoxy Coated Chain Only ERG-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | Add to RFQ |
| ERG-5 |
Epoxy Coated Master Link ERG-5 |
26-1/4 - 30" | 5 | 30" | 5/0 | Add to RFQ |
| ERG-5SP4 |
Epoxy Coated Master Link ERG-5SP4 |
30-1/4 to 36" | 5 | 30" | 5/0 | Add to RFQ |
| Item # |
Chain Operator # |
Uses Chain Trade Size |
|
|---|---|---|---|
| SC-0 | ERG-0 | 2 | Add to RFQ |
| SC-1 | ERG-1 | 1/0 | Add to RFQ |
| SC-1 | ERG-1.5 | 1/0 | Add to RFQ |
| SC-1 | ERG-2 | 1/0 | Add to RFQ |
| SC-2.5 | ERG-2.5 | 4/0 | Add to RFQ |
| SC-2.5 | ERG-3 | 4/0 | Add to RFQ |
| SC-2.5 | ERG-3.5 | 4/0 | Add to RFQ |
| SC-4 | ERG-4 | 5/0 | Add to RFQ |
| SC-4 | ERG-4.5 | 5/0 | Add to RFQ |
| SC-4 | ERG-5 | 5/0 | Add to RFQ |
| SC-4 | ERG-5SP4 | 5/0 | Add to RFQ |
| Item # |
Chain Operator # |
Uses Chain Trade Size |
|
|---|---|---|---|
| ML-1 | ERG-1 | 1/0 | Add to RFQ |
| ML-1 | ERG-1.5 | 1/0 | Add to RFQ |
| ML-1 | ERG-2 | 1/0 | Add to RFQ |
| ML-2.5 | ERG-2.5 | 4/0 | Add to RFQ |
| ML-2.5 | ERG-3 | 4/0 | Add to RFQ |
| ML-2.5 | ERG-3.5 | 4/0 | Add to RFQ |
| ML-4 | ERG-4 | 5/0 | Add to RFQ |
| ML-4 | ERG-4.5 | 5/0 | Add to RFQ |
| ML-4 | ERG-5 | 5/0 | Add to RFQ |
| ML-4 | ERG-5SP4 | 5/0 | Add to RFQ |
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