Wellsite Compressor & Equipment Company, LLC

Horsepower Selection Chart
»	Pd 25	Pd 50	Pd 75	Pd 100	Pd 125	Pd 150	Pd 175	Pd 200	Pd 250	Pd 300	Pd 350	Pd 400	Pd 450	Pd 500	Pd 550	Pd 600	Pd 650	Pd 700	Pd 750	Pd 800	Pd 850	Pd 900	Pd 950	Pd 1000	Pd 1050	Pd 1100	Pd 1150	Pd 1200
Ps 0	65	99	128	144	156	168	178	187	203	218	233	233	241	248	254	260	266	272	277	282	286	291	295	299	303	307	311	315
Ps 10	35	63	85	104	121	131	140	149	163	175	186	196	205	214	223	231	228	233	237	242	245	250	253	257	260	264	267	270
Ps 20	-	43	62	78	92	106	118	126	139	151	160	170	178	186	193	199	206	212	218	225	231	226	229	232	236	239	242	245
Ps 30	-	29	47	62	74	85	96	107	123	133	143	152	159	167	173	179	185	191	196	201	206	211	216	221	226	230	224	227
Ps 40	-	-	36	50	61	72	81	90	107	121	130	138	145	152	158	164	170	175	180	185	190	194	198	202	206	210	214	218
Ps 50	-	-	26	41	52	61	70	78	93	106	119	127	134	141	147	153	158	163	168	173	177	181	185	189	193	196	200	203
Ps 60	-	-	-	32	44	53	61	69	83	95	108	118	125	131	137	143	148	153	158	162	166	170	174	178	182	185	188	192
Ps 70	-	-	-	25	37	46	54	61	74	86	97	109	117	123	129	135	140	145	149	153	157	161	165	169	172	176	179	182
»	Pd 25	Pd 50	Pd 75	Pd 100	Pd 125	Pd 150	Pd 175	Pd 200	Pd 250	Pd 300	Pd 350	Pd 400	Pd 450	Pd 500	Pd 550	Pd 600	Pd 650	Pd 700	Pd 750	Pd 800	Pd 850	Pd 900	Pd 950	Pd 1000	Pd 1050	Pd 1100	Pd 1150	Pd 1200
Ps 80	-	-	-	-	30	40	47	54	67	78	89	98	109	117	122	127	132	137	142	146	150	153	157	161	164	167	171	174
Ps 90	-	-	-	-	24	34	42	49	61	72	81	91	100	109	116	121	126	131	135	139	143	147	150	154	157	160	163	166
Ps 100	-	-	-	-	-	28	37	44	55	66	75	84	92	100	109	116	120	125	129	133	137	141	144	148	151	154	157	160
Ps 125	-	-	-	-	-	-	25	32	44	54	63	71	78	85	92	99	106	113	117	121	124	128	131	134	137	140	143	146
Ps 150	-	-	-	-	-	-	-	22	35	45	53	60	67	74	80	86	92	98	103	110	114	118	121	124	127	130	133	135
Ps 175	-	-	-	-	-	-	-	-	27	37	45	52	57	60	71	76	82	87	92	97	102	107	112	115	118	121	123	126
Ps 200	-	-	-	-	-	-	-	-	-	30	38	45	52	58	63	68	73	78	83	88	92	96	101	105	110	113	116	119
Ps 250	-	-	-	-	-	-	-	-	-	-	26	33	40	46	51	56	60	65	69	73	77	81	85	88	92	95	99	102
Ps 300	-	-	-	-	-	-	-	-	-	-	-	23	30	36	41	46	50	54	58	62	66	69	73	76	79	83	86	89
Ps 350	-	-	-	-	-	-	-	-	-	-	-	-	21	27	33	38	42	46	50	53	57	60	63	67	70	73	75	78
»	Pd 25	Pd 50	Pd 75	Pd 100	Pd 125	Pd 150	Pd 175	Pd 200	Pd 250	Pd 300	Pd 350	Pd 400	Pd 450	Pd 500	Pd 550	Pd 600	Pd 650	Pd 700	Pd 750	Pd 800	Pd 850	Pd 900	Pd 950	Pd 1000	Pd 1050	Pd 1100	Pd 1150	Pd 1200
Ps 400	--	-	-	-	-	-	-	-	-	-	-	-	-	-	25	30	35	39	43	46	50	53	56	59	60	64	67	70
Ps 450	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	23	28	32	36	40	43	46	49	52	55	58	60	63
Ps 500	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	22	26	30	34	38	41	44	46	49	52	54	57
Ps 550	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20	25	20	32	36	39	41	44	46	49	51
Ps 600	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	23	27	30	34	37	39	42	44	46
Ps 650	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	22	26	29	32	35	38	40	42
Ps 700	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	22	25	28	30	33	36	38
Ps 750	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20	24	27	29	32	34

1 psi = 6.894kPA / 1 psi = 0.07 Bar / 1 bhp = .7457kw - Suction Pressure "Ps" (PSIG) - Discharge Pressure "Pd" (PSIG)
MMSCFD Measured @ 14.7 and 60° F - "N" = 1.26 - Suction 100° F.

Red =1 Stage / Blue = 2 Stage / Green = 3 Stage

Directions: From the left column choose your suction pressure (Ps), then choose your discharge pressure (Pd) from the horizontal grey column. The point where the two intersect will be the horsepower required per milllion cubic feet of gas compressed. The color of the intersecting number will determine the number of stages required for the condition sized (see color code at bottom of sizing chart).

Note: The above horsepower chart is for estimation purposes only. For proper sizing and cylinder configurations please fill out our inquiry form.

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Wellsite Compressor & Equipment Company, LLC
3600 Bent Cedar Trail
Edmond, Oklahoma USA 73034

Phone 405-282-8590 / Fax 405-282-8591