GASO 3364 (55T-3) Triplex Piston Pump

Wheatley Pump is an OEM supplier of the Gaso 3364 (55T-3) Pump. The team at IEQ Industries is here to keep your pumps running strong.

Providing Industry Solutions for 90 Years

PSI

3,300 PSI (max)

BPH

55 BPH (max)

GPM

95.62 GPM (max)

Download your copy of the 3364 (55T-3) Specs.
Gaso 3364 (55T-3) Triplex Piston Pump

Specifications

Pump Size:

maximum plunger size x stroke length, in.(mm)
- 2.500 x 3.000 (63.5 x 76.2)

Rated BPH (kW) at 500 RPM:

55 (41)

Rated Plunger Load, pounds (kg):

4370 (1982)

Maximum Discharge Pressure: psi (kPa)

“L” model: 1391 (9591)
“SC” model: 1817 (12527)
“LS” model: 1480 (10204)
“M” model: 1817 (12527)
“MS” model: 2473 (17050)
“H” model: 3300 (22753)

Crankshaft Extension:

Diameter, in.(mm): 2.500 (63.5)
Length, in.(mm): 3.875 (98.43)
Keyway width x depth, in.(mm):
- 5/8 x 5/16 (15.88 x 7.94)

Maximum Recommended Sheave Diameter, in.(mm):

38 (965.2)
For larger sizes: Contact Factory

Oil Capacity, gallons (L)

Crankcase: 2.50 (9.46)

Weight, pump only on wood shipping skids, pounds (kg): 1070 (485)

Weight varies with pump model

Standard Materials for Fluid Ends:

“L” & “M” Models:
- Cast Nickel-Aluminum-Bronze
“SC” Model:
- Cast Ductile Iron
“LS”, “MS”, & “H” Models:
- Carbon Steel Plate

Performance Chart

Gaso 3364 (55T-3) English Chart

PUMP	English Units					100 RPM		200 RPM		250 RPM		350 RPM		420 RPM		500 RPM
	Plunger Dia. In.	Plunger Area Sq. In.	BPD per RPM	GPM per RPM	Max. Press. PSI	BPD	GPM	BPD	GPM	BPD	GPM	BPD	GPM	BPD	GPM	BPD	GPM
55T-3L (3364-7)	2.5	4.9087	6.5571	0.1912	890	656	19.12	1312	38.25	1640	47.81	2295	66.94	2754	80.32	3279	95.62
	2.25	3.9761	5.3113	0.1549	1099	532	15.49	1063	30.98	1328	38.73	1859	54.22	2231	65.06	2656	77.46
	2	3.1416	4.1966	0.1224	1391	420	12.24	840	24.48	1050	30.6	1469	42.84	1763	51.41	2099	61.2
55T-3SC (3364-5SC)	2.25	3.9761	5.3113	0.1549	1099	532	15.49	1063	30.98	1328	38.73	1859	54.22	2231	65.06	2656	77.46
	2	3.1416	4.1966	0.1224	1391	420	12.24	840	24.48	1050	30.6	1469	42.84	1763	51.41	2099	61.2
	1.75	2.4053	3.213	0.0937	1817	322	9.37	643	18.74	804	23.43	1125	32.8	1350	39.36	1607	46.86
55T-3LS (3364-6)	2.5	4.9087	6.5571	0.1912	890	656	19.12	1312	38.25	1640	47.81	2295	66.94	2754	80.32	3279	95.62
	2.25	3.9761	5.3113	0.1549	1099	532	15.49	1063	30.98	1328	38.73	1859	54.22	2231	65.06	2656	77.46
	2	3.1416	4.1966	0.1224	1391	420	12.24	840	24.48	1050	30.6	1469	42.84	1763	51.41	2099	61.2
	1.75	2.4053	3.213	0.0937	1480	322	9.37	643	18.74	804	23.43	1125	32.8	1350	39.36	1607	46.86
55T-3M (3364-3)	1.75	2.4053	3.213	0.0937	1817	322	9.37	643	18.74	804	23.43	1125	32.8	1350	39.36	1607	46.86
	1.5	1.7671	2.3606	0.0688	1817	237	6.88	473	13.77	591	17.21	827	24.1	992	28.92	1181	34.42
	1.25	1.2272	1.6393	0.0478	1817	164	4.78	328	9.56	410	11.95	574	16.73	689	20.08	820	23.91
55T-3MS (3364-2)	1.75	2.4053	3.213	0.0937	1817	322	9.37	643	18.74	804	23.43	1125	32.8	1350	39.36	1607	46.86
	1.5	1.7671	2.3606	0.0688	2473	237	6.88	473	13.77	591	17.21	827	24.1	992	28.92	1181	34.42
55T-3H (3364-1)	1.25	1.2272	1.6393	0.0478	3300	164	4.78	328	9.56	410	11.95	574	16.73	689	20.08	820	23.91
	1	0.7854	1.0491	0.0306	3300	105	3.06	210	6.12	263	7.65	368	10.71	441	12.85	525	15.3
	Brake Horsepower required					11		22		28		39		46		55

Gaso 3364 (55T-3) Metric Chart

PUMP	Metric Units					100 RPM		200 RPM		250 RPM		350 RPM		420 RPM		500 RPM
	Plunger Dia. mm	Plunger Area cm2	M3/Hr per RPM	L/Sec. per RPM	Max. Press. kPa	M3/Hr	L/Sec.	M3/Hr	L/Sec.	M3/Hr	L/Sec.	M3/Hr	L/Sec.	M3/Hr	L/Sec.	M3/Hr	L/Sec.
55T-3L (3364-7)	64	31.669	0.0434	0.0121	6138	4.34	1.21	8.69	2.41	10.86	3.02	15.2	4.22	18.24	5.07	21.72	6.03
	57	25.652	0.0352	0.0098	7578	3.52	0.98	7.04	1.95	8.8	2.44	12.31	3.42	14.78	4.1	17.59	4.89
	51	20.268	0.0278	0.0077	9591	2.78	0.77	5.56	1.54	6.95	1.93	9.73	2.7	11.67	3.24	13.9	3.86
55T-3SC (3364-5SC)	57	25.652	0.0352	0.0098	7578	3.52	0.98	7.04	1.95	8.8	2.44	12.31	3.42	14.78	4.1	17.59	4.89
	51	20.268	0.0278	0.0077	9591	2.78	0.77	5.56	1.54	6.95	1.93	9.73	2.7	11.67	3.24	13.9	3.86
	44	15.518	0.0213	0.0059	12527	2.13	0.59	4.26	1.18	5.32	1.48	7.45	2.07	8.94	2.48	10.64	2.96
55T-3LS (3364-6)	64	31.669	0.0434	0.0121	6138	4.34	1.21	8.69	2.41	10.86	3.02	15.2	4.22	18.24	5.07	21.72	6.03
	57	25.652	0.0352	0.0098	7578	3.52	0.98	7.04	1.95	8.8	2.44	12.31	3.42	14.78	4.1	17.59	4.89
	51	20.268	0.0278	0.0077	9591	2.78	0.77	5.56	1.54	6.95	1.93	9.73	2.7	11.67	3.24	13.9	3.86
	44	15.518	0.0213	0.0059	10204	2.13	0.59	4.26	1.18	5.32	1.48	7.45	2.07	8.94	2.48	10.64	2.96
55T-3M (3364-3)	44	15.518	0.0213	0.0059	12527	2.13	0.59	4.26	1.18	5.32	1.48	7.45	2.07	8.94	2.48	10.64	2.96
	38	11.401	0.0156	0.0043	12527	1.56	0.43	3.13	0.87	3.91	1.09	5.47	1.52	6.57	1.82	7.82	2.17
	32	7.917	0.0109	0.003	12527	1.09	0.3	2.17	0.6	2.71	0.75	3.8	1.06	4.56	1.27	5.43	1.51
55T-3MS (3364-2)	44	15.518	0.0213	0.0059	12527	2.13	0.59	4.26	1.18	5.32	1.48	7.45	2.07	8.94	2.48	10.64	2.96
	38	11.401	0.0156	0.0043	17050	1.56	0.43	3.13	0.87	3.91	1.09	5.47	1.52	6.57	1.82	7.82	2.17
55T-3H (3364-1)	32	7.917	0.0109	0.003	22753	1.09	0.3	2.17	0.6	2.71	0.75	3.8	1.06	4.56	1.27	5.43	1.51
	25	5.067	0.0069	0.0019	22753	0.69	0.19	1.39	0.39	1.74	0.48	2.43	0.68	2.92	0.81	3.47	0.97
	Kilowatts Required					8		16		21		29		35		41

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