Lamson Replacement Blowers

Many National Turbine blowers and exhausters are direct dimensional and performance equals to your existing Lamson™ equipment, and offer drop in replacement capabilities.

For replacement or expansions, we have the widest range of compatable models of any manufacturer.

Data Sheets

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Units marked with * are no longer manufactured by Gardner Denver.
Lamson Model NTC Model Dimensional Equal Performance Equal Drawing Number
250 Series* NT225 Series YES YES CI-4005
310 Series NT331 Series YES YES CI-4010
510 Series NT551 Series YES YES CI-4020
550 Series NT552 Series YES YES CI-4030
810 Series NT881 Series YES YES CI-4040
850 Series NT882 Series YES YES CI-4050
1210 Series* NT1221 Series YES YES CI-4061
1250 Series* NT1222 Series YES YES CI-4062
1260 Series NT1226 Series YES YES CI-4064
1400 Series NT1441 Series YES YES CI-4070-01