Bryant 355M-40-4, 355M-40-5 operating instructions Btu/Cu Ft

Page 38

TABLE 12ÐMODEL 355MAV ORIFICE SIZE AND MANIFOLD PRESSURE FOR CORRECT INPUT (TABULATED DATA BASED ON 20,000 BTUH HIGH HEAT/13,000 BTUH LOW HEAT PER BURNER DERATED 2% FOR EACH 1000 FT ABOVE SEA LEVEL)

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

 

 

 

 

 

 

(BTU/CU FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

 

850

43

 

3.7/1.5

43

 

3.8/1.6

42

 

3.2/1.4

42

 

3.3/1.4

42

 

3.4/1.4

 

 

 

875

43

 

3.5/1.5

43

 

3.6/1.5

43

 

3.7/1.6

43

 

3.8/1.6

42

 

3.2/1.4

Canada

 

 

900

44

 

3.7/1.6

43

 

3.4/1.4

43

 

3.5/1.5

43

 

3.6/1.5

43

 

3.7/1.6

 

0

925

44

 

3.5/1.5

44

 

3.7/1.6

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.5

 

 

950

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.7/1.6

44

 

3.8/1.6

and

 

to

975

44

 

3.2/1.3

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.6/1.5

 

 

1000

45

 

3.7/1.6

45

 

3.8/1.6

44

 

3.2/1.4

44

 

3.4/1.4

44

 

3.5/1.5

U.S.A.

 

 

 

 

 

 

 

 

2000

1025

45

 

3.5/1.5

45

 

3.6/1.5

45

 

3.7/1.6

44

 

3.2/1.3

44

 

3.3/1.4

 

 

1050

45

 

3.3/1.4

45

 

3.4/1.5

45

 

3.6/1.5

45

 

3.7/1.6

45

 

3.8/1.6

 

 

 

 

 

 

 

 

 

 

 

1075

45

 

3.2/1.3

45

 

3.3/1.4

45

 

3.4/1.4

45

 

3.5/1.5

45

 

3.6/1.5

 

 

 

1100

47

 

3.6/1.5

47

 

3.7/1.6

45

 

3.2/1.4

45

 

3.4/1.4

45

 

3.5/1.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

 

 

 

 

 

 

(BTU/CU FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

U.S.A.

775

43

 

3.8/1.6

42

 

3.2/1.4

42

 

3.3/1.4

42

 

3.4/1.4

42

 

3.5/1.5

 

 

Altitudes

800

43

 

3.5/1.5

43

 

3.7/1.5

43

 

3.8/1.6

42

 

3.2/1.4

42

 

3.3/1.4

Canada

 

2001

825

44

 

3.8/1.6

43

 

3.4/1.5

43

 

3.6/1.5

43

 

3.7/1.5

43

 

3.8/1.6

 

to

850

44

 

3.6/1.5

44

 

3.7/1.6

44

 

3.8/1.6

43

 

3.5/1.5

43

 

3.6/1.5

 

3000

875

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.7/1.6

43

 

3.4/1.4

and

 

or

900

44

 

3.2/1.4

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.6/1.5

 

Canada

925

45

 

3.7/1.5

45

 

3.8/1.6

44

 

3.2/1.4

44

 

3.3/1.4

44

 

3.4/1.5

U.S.A.

 

 

 

 

 

 

 

Altitudes

950

45

 

3.5/1.5

45

 

3.6/1.5

45

 

3.7/1.6

45

 

3.8/1.6

44

 

3.3/1.4

 

2000

975

45

 

3.3/1.4

45

 

3.4/1.4

45

 

3.5/1.5

45

 

3.6/1.5

45

 

3.8/1.6

 

 

 

 

 

 

 

 

 

to

1000

47

 

3.7/1.6

45

 

3.2/1.4

45

 

3.4/1.4

45

 

3.5/1.5

45

 

3.6/1.5

 

 

4500

1025

47

 

3.6/1.5

47

 

3.7/1.6

45

 

3.2/1.3

45

 

3.3/1.4

45

 

3.4/1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AVG GAS

 

 

 

 

 

SPECIFIC GRAVITY OF NATURAL GAS

 

 

 

 

ALTITUDE

 

0.58

 

0.60

 

0.62

 

0.64

 

0.66

 

HEAT VALUE

 

 

 

 

 

 

 

RANGE

AT ALTITUDE

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

Orifice

 

Manifold

 

 

(FT)

 

 

 

 

 

 

 

(BTU/CU FT)

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

Pressure

 

 

 

No.

 

No.

 

No.

 

No.

 

No.

 

 

 

 

 

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

High/Low

 

 

 

750

43

 

3.7/1.6

43

 

3.8/1.6

42

 

3.3/1.4

42

 

3.4/1.4

42

 

3.5/1.5

 

 

 

775

43

 

3.5/1.5

43

 

3.6/1.5

43

 

3.7/1.6

43

 

3.8/1.6

42

 

3.2/1.4

 

 

 

800

44

 

3.7/1.6

43

 

3.4/1.4

43

 

3.5/1.5

43

 

3.6/1.5

43

 

3.7/1.6

Only

 

3001

825

44

 

3.5/1.5

44

 

3.6/1.5

44

 

3.8/1.6

43

 

3.4/1.4

43

 

3.5/1.5

 

 

850

44

 

3.3/1.4

44

 

3.4/1.4

44

 

3.5/1.5

44

 

3.7/1.5

44

 

3.8/1.6

 

to

875

45

 

3.8/1.6

44

 

3.2/1.4

44

 

3.3/1.4

44

 

3.5/1.5

44

 

3.6/1.5

U.S.A.

 

 

 

 

 

 

 

 

900

45

 

3.6/1.5

45

 

3.7/1.6

45

 

3.8/1.6

44

 

3.3/1.4

44

 

3.4/1.4

 

4000

925

45

 

3.4/1.4

45

 

3.5/1.5

45

 

3.6/1.5

45

 

3.7/1.6

44

 

3.2/1.3

 

 

 

 

 

 

 

 

 

 

950

45

 

3.2/1.4

45

 

3.3/1.4

45

 

3.4/1.5

45

 

3.5/1.5

45

 

3.7/1.5

 

 

 

975

47

 

3.6/1.5

45

 

3.2/1.3

45

 

3.3/1.4

45

 

3.4/1.4

45

 

3.5/1.5

 

 

 

1000

47

 

3.5/1.5

47

 

3.6/1.5

47

 

3.7/1.6

45

 

3.2/1.4

45

 

3.3/1.4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ð38Ð

Page 37 Page 39
Image 38
Page 37 Page 39
Contents Ð1Ð ÐMultipoise OrientationsUnit Size DimensionsÐ2Ð Minimum Inches Clearance To Combustible Construction Safety ConsiderationsElectrostatic Discharge ESD Precautions → ÐClearances to CombustiblesII. Upflow Applications IntroductionApplications General Condensate Trap Location Factory-Shipped OrientationÐ5Ð Condensate Trap Location Alternate Upflow OrientationCondensate Trap Field Drain Attachment Pressure Switch TubingÐ6Ð Condensate Trap Tubing III. Downflow ApplicationsCondensate Trap Location Ð7ÐÐ8Ð IV. Horizontal Left SUPPLY-AIR Discharge ApplicationsÐ9Ð Construct a Working PlatformHorizontal Right SUPPLY-AIR Discharge Applications ÐAttic Location and Working Platform Condensate Trap Tubing ÐHorizontal Right Tube Configuration Location GeneralII. LOW-FIRE only Installation III. Furnace Location Relative to Cooling EquipmentIV. Hazardous Locations Installation Leveling Legs if DesiredII. Installation in Upflow or Downflow Applications Width Ðopening DimensionsFurnace Plenum Opening Floor Opening Casing III. Installation in Horizontal Applications ÐDuct FlangesBottom Closure Panel IV. Filter ArrangementÐfilter Information → ÐBottom Filter ArrangementÐmaximum Capacity of Pipe WiringVI. GAS Piping Electrical Connections→ ÐHeating and Cooling Application Wiring Diagram II -V WiringÐWiring Diagram Amps Size III. AccessoriesÐelectrical Data Ngpic Direct VentingRemoval of Existing Furnaces from Common Vent Systems II. COMBUSTION-AIR and Vent PipingLocation Clearance FT ÐCOMBUSTION-AIR and Vent Pipe Termination ClearancesCombustion-Air and Vent Pipe Diameter Or doors which can be opened or Combustion-air openingExample Combustion-Air and Vent Pipe Attachment3001 to Ðmaximum Allowable Pipe Length FT2001 to 4001 to 5000³7001 to 8000³ Ðmaximum Allowable Pipe Length FT6001 to 7000³ 8001 to 9000³III. Concentric Vent and COMBUSTION-AIR COMBUSTION-AIR Intake Housing Plug FittingTermination KIT Installation ÐRoof Termination Preferred Concentric Vent/Air Termination Kit Extended Exposed Sidewall PipesTwo-Pipe Termination Kit 042040 042060 042080 060080 060100 060120II. Application IV. Multiventing and Vent TerminationsCondensate Drain General III. Condensate Drain ProtectionÐConcentric Vent and Combustion-Air Roof Sequence of Operation SELF-TEST ModeII. Heating Mode HSIVI. Heat Pump Mode IV. Emergency Heat ModeCooling Mode III. Heating Modeðtwo StageÐWiring Schematic for 2-Speed Cooling Applications VII. Continuous FAN ModeXI. Zone Mode IX. Bypass Humidifier ModeDehumidification Mode START-UP Procedures GeneralSetup Switches SW Ðair Conditioning A/C Airflow Setup Switch PositionÐcontinuous FAN CF Airflow Setup Switch Position III. Prime Condensate Trap with WaterÐsetup Switch Description Ðblower OFF Delay Setup Switch PositionSet Gas Input Rate AdjustmentsIV. Purge GAS Lines → ÐRedundant Automatic Gas ValveBTU/CU FT 875 1.5 Only4001 50008000 7001775 1.5 825Sume the Orifice SIZE. Always Check and Verify Ðaltitude Derate Multiplier for U.S.ACanada Altitude Derate Multiplier Factor for U.S.AÐgas Rate CU FT/HR Set Temperature RiseCheck Safety Controls Check Primary Limit Control Set Thermostat Heat AnticipatorII. Check Pressure Switches ChecklistLoad Calculation ChecklistðinstallationCHECKLISTÐSTART-UP Combustion and Vent Piping

355M-40-4, 355M-40-5 specifications

The Bryant 355M-40-5 and 355M-40-4 are innovative CNC cylindrical grinders designed to meet the demands of precision machining in various industrial applications. These machines stand out due to their robust construction, advanced technology, and versatile functionalities, which are critical for achieving high-quality grinding results.

One of the main features of the Bryant 355M-40-5 and 355M-40-4 is their precision grinding capability. With high spindle speeds and excellent rigidity, these grinders are engineered to deliver superior surface finishes even on complex geometries. The machines are equipped with advanced dressing systems that ensure consistent wheel profiles, enhancing performance and reducing cycle times.

The Bryant 355M-40-5 differentiates itself through its multi-axis capability, allowing for the grinding of intricate shapes and features without the need for extensive setup changes. Operators can easily program complex grinding sequences through the user-friendly interface, which supports both manual and automated operations. This flexibility is crucial in manufacturing environments that require quick turnaround times and adaptability to various workpieces.

Meanwhile, the Bryant 355M-40-4 focuses on efficiency and productivity, featuring a streamlined design that optimizes workflow. The machine is fitted with high-precision linear guides and ball screws, ensuring smooth and accurate movements during the grinding process. This results in minimal wear and tear, thereby extending the machine's lifespan and maintaining accuracy over time.

Key technologies incorporated into both models include state-of-the-art control systems that enable real-time monitoring and feedback during operations. This feature allows operators to make on-the-fly adjustments to optimize grinding parameters, leading to improved performance and reduced scrap rates. Additionally, the integration of automation solutions, such as robotic loading systems, enhances productivity by minimizing downtime and labor costs.

The Bryant 355M-40-5 and 355M-40-4 are built with durability in mind, utilizing high-strength materials that resist deformation and wear. Their thermal stability ensures consistent performance even under varying operating conditions, making them a reliable choice for high-volume production.

In summary, the Bryant 355M-40-5 and 355M-40-4 models are exemplary CNC cylindrical grinders that combine precision, efficiency, and advanced technology. Their features make them suitable for a wide range of grinding applications, from tool manufacturing to automotive components, ensuring that they remain competitive in the ever-evolving landscape of manufacturing technology.
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