GASO 1654 Duplex Piston Pump

Wheatley Pump is an OEM supplier of the Gaso 1654 Pump. The team at IEQ Industries is here to keep your pumps running strong.

Providing Industry Solutions for 90 Years

PSI

1,800 PSI (max)

BHP

97.8 BHP (max)

GPM

234.0 GPM (max)

Download your copy of the 1654 Specs.
Gaso 1654 Duplex Piston Pump

Specifications

Pump Size:

maximum piston size x stroke length, in.(mm)
5 x 8 (127.0 x 203.2)

Rated BPH:(kW) at 90 RPM (Crankshaft speed)

104 (77)

Rated Piston Load: pounds (kg)

12680 (5752)

Maximum Discharge Pressure: psi (kPa)

1800 (12411)

Pinion Gear Ratio:

4.750:1

Pinion Shaft Extension:

Diameter, in.(mm): 3.000 (76.20)
Length, in.(mm): 11.000 (279.40)
Keyway width x depth, in.(mm):
3/4 x 3/8 (19.1 x 9.5)
- Maximum recommended sheave diameter, in.(mm):
  44 (1118)
For larger sheave diameters: Contact IEQ

Oil Capacity: gallons (L)

12.0 (45.41)

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

4475 (2030)

Standard Materials for Fluid End Bodies:

Cast Steel
Cast Ductile Iron

Performance Chart

Gaso 1654 English Chart

PUMP	English Units					30 RPM		45 RPM		60 RPM		75 RPM		90 RPM
	Piston Dia. In.	Piston Area Sq. In.	BPD per RPM	GPM per RPM	Max. Press. PSI	BPD	GPM	BPD	GPM	BPD	GPM	BPD	GPM	BPD	GPM
	2.5	4.9087	19.1177	0.5576	1800	574	16.7	861	25.1	1148	33.5	1434	41.8	1721	50.2
	3	7.0686	29.376	0.8568	1794	882	25.7	1322	38.6	1763	51.4	2204	64.3	2644	77.1
1654	3.5	9.6211	41.472	1.2096	1318	1245	36.3	1867	54.4	2489	72.6	3111	90.7	3733	108.9
1654C	4	12.5664	55.488	1.6184	1009	1665	48.6	2497	72.8	3330	97.1	4162	121.4	4994	145.7
	4.5	15.9043	71.3417	2.0808	797	2141	62.4	3211	93.6	4281	124.8	5351	156.1	6421	187.3
	5	19.6349	89.0605	2.5976	646	2672	77.9	4008	116.9	5344	155.9	6680	194.8	8016	233.8
	Brake Horsepower required					35		52		69		86		104

Gaso 1654 Metric Chart

PUMP	Metric Units					30 RPM		45 RPM		60 RPM		75 RPM		90 RPM
	Piston Dia. mm	Piston 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.
	64	31.669	0.1266	0.0352	12411	3.8	1.1	5.7	1.6	7.6	2.1	9.5	2.6	11.4	3.2
	76	45.604	0.1946	0.0541	12368	5.8	1.6	8.8	2.4	11.7	3.2	14.6	4.1	17.5	4.9
1654	89	62.072	0.2747	0.0763	9087	8.2	2.3	12.4	3.4	16.5	4.6	20.6	5.7	24.7	6.9
1654C	102	81.073	0.3675	0.1021	6957	11	3.1	16.5	4.6	22.1	6.1	27.6	7.7	33.1	9.2
	114	102.608	0.4725	0.1313	5497	14.2	3.9	21.3	5.9	28.4	7.9	35.4	9.8	42.5	11.8
	127	126.677	0.5899	0.1639	4453	17.7	4.9	26.5	7.4	35.4	9.8	44.2	12.3	53.1	14.7
	Kilowatts Required					26		39		52		64		77

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