OGM oval gear meter mechanical register
introduction
OGM-25/40/50 aluminum oval gear meter has the ability to handle a wide range of fluid viscosities with execptional levels of repeatability and durability .applying in the petroleum,chemical,food industry etc.and it has big advantages as follows.
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Characteristic
1.low pressure drop
2.Compact sixe,easy maintenance
3.Easy to read and operate mechanical display
4.Horizontally and vertically fiexibility of installation options
5.5-digital sub-total,with floating point from 0.01 to 9999.99,7-digital non-resettable totalizer
6.3.6V lithium battery power,durable service
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Technical Specification
| Model | OGM-25 | OGM-40 | OGM-50 |
| Size | 1" | 1.5" | 2" |
| Flow Rate | 20-200L/min | 25-250L/min | 30-300L/min |
| Accuracy | ±0.5% | ±0.5% | ±0.5% |
| Max pressure | 3.4Mpa | 1.8Mpa | 1.8Mpa |
| Ports | 1"BSPT | 1.5"BSPT | 2"BSPT |
| Register/talizer | 4 Digital/6 Digital | ||
| Unit | Liter/US Gallon/MP Gallon | ||
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OGM pulsed oval gear meter
Characteristic
Oval gear meter disign low maintenance.low pressure drop.5V DC power supply required. Reading in litres.
Technical Specification
| Model | OGM25-DP | OGM40-DP | OGM50-DP |
| Size | 1" | 1.5" | 2" |
| Flow Rate | 20-200L/min | 25-250L/min | 30-300L/min |
| Accuracy | ±0.5% | ±0.5% | ±0.5% |
| Max pressure | 3.4Mpa | 1.8Mpa | 1.8Mpa |
| Ports | 1"BSPT | 1.5"BSPT | 2"BSPT |
| Register/talizer | 4 Digital/6 Digital | ||
| Unit | Liter/US Gallon/MP Gallon | ||
Tongue And Groove Face Flanges
The Tongue and Groove faces of this flanges must be matched. One flange face has a raised ring (Tongue) machined onto the flange face while the mating flange has a matching depression (Groove) machined into it's face.
Tongue-and-groove facings are standardized in both large and small types. They differ from male-and-female in that the inside diameters of the tongue-and-groove do not extend into the flange base, thus retaining the gasket on its inner and outer diameter. These are commonly found on pump covers and Valve Bonnets.
Tongue-and-groove joints also have an advantage in that they are self-aligning and act as a reservoir for the adhesive. The scarf joint keeps the axis of loading in line with the joint and does not require a major machining operation.
General flange faces such as the RTJ, TandG and the FandM shall never be bolted together. The reason for this is that the contact surfaces do not match and there is no gasket that has one type on one side and another type on the other side.
Tongue And Groove Face Flanges,Tongue & Groove Flange,Groove Flanges,Tongue And Groove Joint Flange
Fuyuan Marine Accessories Co., Ltd , https://www.fuyuanmarineparts.com