Baldor Series PC Mutlifuel Natural Gas Connections, 4 Gas Line Connections, Need correct artwork

Models: Series PC Mutlifuel

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Natural Gas Connections

Natural Gas Connections

The incoming pressure must be 11 inches water column (6 oz. pressure).

Require flow rate for natural gas is 400 cubic feet per per hour.

Table 3-1 Natural Gas Flow Rate (Cubic Feet per Hour) per Pipe Length

Pipe

 

 

 

 

 

Iron Pipe Size

 

 

 

 

 

Length

 

 

 

 

 

 

 

 

 

 

 

 

 

1/2

3/4

1

1–1/4

1–1/2

 

2

 

2–1/2

3

4

6

8

(Feet)

 

 

15

73

165

332

722

1174

 

2386

 

3704

6253

13352

37229

 

30

50

115

232

515

818

 

1712

 

2646

4521

9331

26330

53728

45

41

95

191

418

673

 

1419

 

2213

3752

7600

22462

43867

60

37

83

166

366

587

 

1241

 

1924

3319

6542

18595

37999

75

 

74

149

332

524

 

1077

 

1684

2886

5772

16652

33959

90

 

67

137

298

433

 

962

 

1501

2597

5291

15200

31025

105

 

63

126

274

 

 

885

 

1376

2357

4906

14064

28715

120

 

 

115

260

404

 

827

 

1289

2213

4618

13160

26859

150

 

 

105

233

366

 

750

 

1174

2011

4185

11775

24050

180

 

 

96

216

337

 

693

 

1077

1876

3848

10736

21934

210

 

 

89

197

308

 

635

 

991

1712

3559

9937

20298

240

 

 

 

183

289

 

596

 

933

1616

3357

9235

18990

270

 

 

 

171

274

 

558

 

875

1520

3127

8658

17903

300

 

 

 

164

260

 

524

 

827

1433

2886

8177

16998

Note: Almost all operation problems are related to the installation techniques used. Do Not guess, be sure pipe size is adequate for required flow rate.

An engine needs 10,000 BTU/hp. Natural gas provides 1,000 BTU/ft3.

1.Rotate the fuel switch (mounted on Operator Panel) to the “NAT” (Natural Gas–CW) position.

2.Connect the proper size gas pipe at the input to the Natural Gas regulator. Connect the Natural Gas pipe line shown in Figure 3-4 using the correct size pipe for the required flow rate and length of pipe. Refer to Table 3-1 for pipe size. Be certain that all connections are sealed and no leaks are present. The installer must ensure that all gas connections comply with all building codes.

3.Verify Fuel Supply Pressure

Prior to initial operation of generator, verify that fuel system pressure is 11Water Column (6 oz. pressure) and fuel pipe sizes comply with Table 3-1.

4.Proceed to Engine Oil.

Figure 3-4 Gas Line Connections

Open the enclosure access panel Door 2 ( Figure 3-1).

Need correct artwork

Gas Connection

MN2413

Receiving & Installation 3-5

Page 17
Image 17
Baldor Series PC Mutlifuel manual Natural Gas Connections, 1 Natural Gas Flow Rate Cubic Feet per Hour per Pipe Length