OEM catalogue · 71 current + 0 legacy models
Welch catalogue
Every value below is read from Welch’s own published data, with the source page and test condition kept on each figure. Vac & Air is independent and not affiliated with Welch.
1412C
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 1412C | - | - | - |
1412D
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 1412D | - | - | - |
1415C
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 1415C Replacement Glass Jar for 2561, 2565, 2581, 2585 WOB-L Pumps | - | - | - |
1417P-11
Oil-Lubricated Rotary Vane · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 1417P-11 | - | - | - |
1417P-8
Oil-Lubricated Rotary Vane · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 1417P-8 | - | - | - |
2019
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 2019 Diaphragm Pump - Vacuum Filtration | - | - | - |
2154B-01
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| 2154B-01 Standard Duty Diaphragm Pump | - | - | - |
Belt
Oil-Lubricated Rotary Vane · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Belt Driven Vacuum Pump DuoSeal 1376 | - | 0.0013 mbar | 0.7457 kW |
BTpro
Reciprocating · 3 modelsBTpro100
Reciprocating · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| BTpro100 | - | - | - |
ChemStar
Oil-Lubricated Rotary Vane · 3 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| ChemStar 1376N | - | 0.000133322 mbar | 0.7457 kW |
| ChemStar 1400N | - | - | - |
| ChemStar 1402N | - | - | - |
CRVpro
Oil-Lubricated Rotary Vane · 9 modelsCRVPro
Oil-Lubricated Rotary Vane · 3 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| CRVPro 16 XPRF | - | 0.003 mbar | - |
| CRVPro 4 XRPF | - | 0.002 mbar | - |
| CRVPro 8 XRPF | - | 0.002 mbar | - |
Diaphragm
Reciprocating · 2 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Diaphragm Pump with Explosion Proof Motor 2085 | - | - | - |
| Diaphragm Pump with Explosion Proof Motor 2090 | - | - | - |
Dry
Reciprocating · 2 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Dry Pump Gemini 2050 | - | - | - |
| Dry Pump Gemini 2060 | - | - | - |
DryFast
Reciprocating · 8 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| DryFast 2014 | - | - | - |
| DryFast 2032 | - | - | - |
| DryFast 2034 | - | - | - |
| DryFast 2040 | - | - | - |
| DryFast 2042 | - | - | - |
| DryFast 2044 | - | - | - |
| DryFast 2047 | - | - | - |
| DryFast Diaphragm Pump 2037 | - | - | - |
DuoSeal
Oil-Lubricated Rotary Vane · 8 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| DuoSeal 1374 Series | - | 0.000133322 mbar | 1.1186 kW |
| DuoSeal 1376B-46 | - | - | - |
| DuoSeal 1380 | - | 0.0199983 mbar | - |
| DuoSeal 1397 | - | 0.0013 mbar | 0.7457 kW |
| DuoSeal 1397B-46 | - | - | - |
| DuoSeal 1399 | - | 0.02 mbar | - |
| DuoSeal 1402B-46 | - | - | - |
| DuoSeal 1405 | - | 0.0013 mbar | - |
High
Reciprocating · 5 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| High Capacity Diaphragm Pump 2054 | - | - | - |
| High Capacity Diaphragm Pump 2062 | - | - | - |
| High Capacity Diaphragm Pump 2064 | - | - | - |
| High Capacity Diaphragm Pump 2067 | - | - | - |
| High Capacity Diaphragm Pump 2163B-01 | - | - | - |
Self
Reciprocating · 4 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Self Cleaner 2026 | - | - | - |
| Self Cleaner 2027 | - | - | - |
| Self Cleaner 2028 | - | - | - |
| Self Cleaners 2025 | - | - | - |
Service
Oil-Lubricated Rotary Vane · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Service KitS3193-99 | - | - | - |
Two-Stage
Oil-Lubricated Rotary Vane · 1 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| Two-Stage Rotary Vane Pumps CRVPro 8 CHEM | - | 0.002 mbar | - |
WOB-L®
Reciprocating · 13 models| Model | Flow | Ultimate pressure / max vacuum | Motor |
|---|---|---|---|
| WOB-L® Piston Pump 2511 | - | - | - |
| WOB-L® Piston Pump 2522 | - | - | - |
| WOB-L® Piston Pump 2534 | - | - | - |
| WOB-L® Piston Pump 2546 | - | - | - |
| WOB-L® Piston Pump 2561 | - | - | - |
| WOB-L® Piston Pump 2562, 115V 60Hz | - | - | - |
| WOB-L® Piston Pump 2563 | - | - | - |
| WOB-L® Piston Pump 2567 | - | - | - |
| WOB-L® Piston Pump 2580 | - | - | - |
| WOB-L® Piston Pump 2581 | - | - | - |
| WOB-L® Piston Pump 2585 | - | - | - |
| WOB-L® Piston Pump 2595 | - | - | - |
| WOB-L® Pump 8150 | - | - | - |