Multiquip MQP50IZ, MQP20IZ, MQP40IZ Mechanical Installation — Fuel System, •Open any valve SLOWLY

MECHANICAL INSTALLATION — FUEL SYSTEM

Figure 13. Typical Pipe Schematic for Propane Liquid Distribution

TABLE 16. LIQUID PROPANE SCHEDULE 40 IRON PIPE SIZING
Length of				Pipe Size, in.
Pipe, ft.	1/2	3/4	1	1 1/4	1 1/2	2	3	3 1/2	4
	(0.622)	(0.824)	(1.049)	(1.38)	(1.61)	(2.067)	(3.068)	(3.548)	(4.026)
30	733	1532	2885	5924	8876	17094	48164	70519	98238
40	627	1311	2469	5070	7597	14630	41222	60355	84079
50	556	1162	2189	4494	6733	12966	36534	53492	74518
60	504	1053	1983	4072	6100	11748	33103	48467	67519
70	463	969	1824	3746	5612	10808	30454	44589	62116
80	431	901	1697	3484	5221	10055	28331	41482	57787
90	404	845	1593	3269	4899	9434	26583	38921	54220
100	382	798	1504	3088	4627	8912	25110	36764	51216
150	307	641	1208	2480	3716	7156	20164	29523	41128
200	262	549	1034	2122	3180	6125	17258	25268	35200
250	233	486	916	1881	2819	5428	15295	22395	31198
300	211	441	830	1705	2554	4919	13859	20291	28267
350	194	405	764	1568	2349	4525	12750	18667	26006
400	180	377	711	1459	2186	4209	11861	17366	24193
450	169	354	667	1369	2051	3950	11129	16295	22700
500	160	334	630	1293	1937	3731	10512	15391	21442
600	145	303	571	1172	1755	3380	9525	13946	19428
700	133	279	525	1078	1615	3110	8763	12830	17873
800	124	259	488	1003	1502	2893	8152	11936	16628
900	116	243	458	941	1409	2715	7649	11199	15601
1000	110	230	433	889	1331	2564	7225	10579	14737
1500	88	184	348	713	1069	2059	5802	8495	11834
2000	76	158	297	611	915	1762	4966	7271	10128

Please observe the following when servicing natural gas or LPG supply lines:

•Open any valve SLOWLY.

•DO NOT remove plugs or caps on connections if shut off valves leak.

•Make sure all unloading connections are tight.

•DO NOT tamper with relief valves.

•NEVER place your face or any other part of your body over safety relief valves.

PAGE 44 — INDUSTRIAL GENERATOR SETS — APPLICATION & INSTALLATION MANUAL — REV. #4 (09/07/07)