AT / ATTC Two-Stage Cone Type Pumps
Two-stage coneCapacity 1 000–4 760 m³/hNash-compatible replacement
Two-stage cone type liquid ring pumps in the Nash AT/TC class (AT706, AT1006, and Nash AT1000/AT3000 equivalents).
Model specifications
4 unique models · 13 configurations. Open a model to compare its available configurations.
AT706Capacity1 000–1 200 m³/hMotor range30–37 kWConfigurations3Quote this model →
| Model | Capacity (m³/h) | Motor (kW) | Speed (rpm) | Port |
|---|---|---|---|---|
| AT706 | 1 000 | 30 | 885 | inlet 100 mm / outlet 80 mm |
| AT706 | 1 100 | 30 | 980 | inlet 100 mm / outlet 80 mm |
| AT706 | 1 200 | 37 | 1 050 | inlet 100 mm / outlet 80 mm |
AT1006Capacity1 485–2 040 m³/hMotor range45–90 kWConfigurations4Quote this model →
| Model | Capacity (m³/h) | Motor (kW) | Speed (rpm) | Port |
|---|---|---|---|---|
| AT1006 | 1 485 | 45 | 690 | inlet 200 mm / outlet 125 mm |
| AT1006 | 1 615 | 55 | 730 | inlet 200 mm / outlet 125 mm |
| AT1006 | 1 955 | 75 | 880 | inlet 200 mm / outlet 125 mm |
| AT1006 | 2 040 | 90 | 980 | inlet 200 mm / outlet 125 mm |
AT2006Capacity3 010–3 570 m³/hMotor range90–110 kWConfigurations3Quote this model →
| Model | Capacity (m³/h) | Motor (kW) | Speed (rpm) | Port |
|---|---|---|---|---|
| AT2006 | 3 010 | 90 | 500 | inlet 200 mm / outlet 150 mm |
| AT2006 | 3 310 | 110 | 550 | inlet 200 mm / outlet 150 mm |
| AT2006 | 3 570 | 110 | 590 | inlet 200 mm / outlet 150 mm |
AT3006Capacity3 740–4 760 m³/hMotor range110–185 kWConfigurations3Quote this model →
| Model | Capacity (m³/h) | Motor (kW) | Speed (rpm) | Port |
|---|---|---|---|---|
| AT3006 | 3 740 | 110 | 400 | inlet 250 mm / outlet 200 mm |
| AT3006 | 4 420 | 160 | 450 | inlet 250 mm / outlet 200 mm |
| AT3006 | 4 760 | 185 | 500 | inlet 250 mm / outlet 200 mm |
How we verify a bolt-on replacement
The quotation follows a drawing-led check before you place an order.
Send the original model
Share the nameplate model and your required duty.
We check the interface
We verify flange size and orientation, foundation bolt pattern and shaft height, then send the equivalent model and outline drawing.
You confirm before quotation
You review the drawing; after confirmation, we prepare the quotation.
Confirm the drawing before you order
Send the original model and duty. We will return the equivalent selection, outline drawing and performance curve with the quotation.