Flow Control
1110CG31DMNAA
Brooks Instrument Full-View Variable Area Flowmeter
About this part
1110CG31DMNAA is a configured Brooks Instrument Model 1110 Full-View glass tube variable-area flowmeter identifier. Official Brooks 1110/1140 documentation identifies Model 1110 as the NPT-connection Full-View flowmeter; stored Sonisys auction records identify this exact configured part with 186-1865 cc/min and 1/4 inch NPT context. Tube, float, scale, materials, service fluid, pressure rating, and temperature rating should still be verified from the unit label and scale markings
Unit-specific configuration
Historical listing records identify this part as 186-1865 cc/min. Exact gas, range, fittings, valve configuration, and communication interface must be verified from the physical unit label.
Configurations vary. Verify the exact unit before choosing a replacement.
Key Facts
Specifications
| Device type | Full-View glass tube variable-area flowmeter |
| Series family | Brooks 1110/1140 Series Full-View glass tube flowmeters |
| Model family | Brooks Model 1110 Full-View flowmeter with NPT connections |
| Configured part identifier | 1110CG31DMNAA |
| Measuring principle | Variable-area glass-tube flow measurement for gases or liquids depending on tube, float, scale, and materials |
| Connection family | Official 1110/1140 manual identifies Model 1110 as the NPT-connection Full-View flowmeter; Model 1140 is the flange-connection version |
| Construction context | Brooks 1110/1140 data sheet describes Full-View glass tube meters with packing gland seal construction and rugged dowel-pin side plate construction |
| Mounting orientation | Brooks 1110/1140 manual describes vertical installation within 6 degrees of true vertical, with inlet at the bottom and outlet at the top |
| Configured-unit rule | Tube, float, valve, scale, material, fitting, pressure rating, temperature rating, and service fluid vary by configured model code and unit label |
| Stored auction flow/range context | Stored listing evidence identifies this configured unit as 186-1865 cc/min with 1/4 inch NPT context |
| Application domain | Industrial flow indication, purge flow, gas/liquid process service, laboratory flow measurement, and equipment support |
Documentation Downloads
Local PDF copiesPart Photos
5 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $130.65 to $152.83. Based on 2 archived listing records; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- Brooks Instrument 1110CG31DMNAA Flow Meter 186-1865cc/min 1/4in Npt