Whirlpool WPIO-369B Instruction Manual download pdf (Page 20)

Sizing Between 1

and 2

Stage Regulator*

Maximum propane capacities listed are based on 2 psig pressure drop at 10 psig setting. Capacities in 1,000 Btu/h.

To convert to capacities at 15 psig settings—multiply by 1.13. To convert to capacities at 5 psig settings—multiply by 0.879.

Sizing Between 2

Stage and Appliance Regulator*

Maximum Propane Capacities Listed are Based on 2 psig pressure drop at 10.0" W.C. setting. Capacities in 1,000 Btu/h.

Data in accordance with NFPA pamphlet Number 54.

Propane Gas Piping Chart I

Tubing Size, O.D. Type L Nominal Pipe Size Schedule 40

Pipe or Tubing Length—ft (m) ³⁄₈" ¹⁄₂" ⁵⁄₈" ³⁄₄" ⁷⁄₈" ¹⁄₂" ³⁄₄"

10 (3) 730 1,700 3,200 5,300 8,300 3,200 7,500

20 (6.1) 500 1,100 2,200 3,700 5,800 2,200 4,200

30 (9.2) 400 920 2,000 2,900 4,700 1,800 4,000

40 (12.2) 370 850 1,700 2,700 4,100 1,600 3,700

50 (15.2) 330 770 1,500 2,400 3,700 1,500 3,400

60 (18.3) 300 700 1,300 2,200 3,300 1,300 3,100

80 (24.4) 260 610 1,200 1,900 2,900 1,200 2,600

100 (30.5) 220 540 1,000 1,700 2,600 1,000 2,300

125 (38.1) 200 490 900 1,400 2,300 900 2,100

150 (45.7) 190 430 830 1,300 2,100 830 1,900

175 (53.3) 170 400 780 1,200 1,900 770 1,700

200 (61) 160 380 730 1,100 1,800 720 1,500

Propane Gas Piping Chart II

Tubing Size, O.D. Type L Nominal Pipe Size Schedule 40

Pipe or Tubing Length—ft (m) ³⁄₈" ¹⁄₂" ⁵⁄₈" ³⁄₄" ⁷⁄₈"1¹⁄₈" ¹⁄₂" ³⁄₄"1" 1¹⁄₄"1¹⁄₂"

10 (3) 39 92 199 329 501 935 275 567 1,071 2,205 3,307

20 (6.1) 26 62 131 216 346 630 189 393 732 1,496 2,299

30 (9.2) 21 50 107 181 277 500 152 315 590 1,212 1,858

40 (12.2) 19 41 90 145 233 427 129 267 504 1,039 1,559

50 (15.2) 18 37 79 131 198 376 114 237 448 913 1,417

60 (18.3) 16 35 72 121 187 340 103 217 409 834 1,275

80 (24.4) 13 29 62 104 155 289 89 185 346 724 1,066

100 (30.5) 11 26 55 90 138 255 78 162 307 630 976

125 (38.1) 10 24 48 81 122 224 69 146 275 567 866

150 (45.7) 9 21 43 72 109 202 63 132 252 511 787

200 (61) 8 19 39 66 100 187 54 112 209 439 665

250 (76.2) 8 17 36 60 93 172 48 100 185 390 590

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 39 40

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Whirlpool WPIO-369B Instruction Manual Page 20