Union SX-3 Simplex Pump And Parts Specifications

 

SX-3 (HIGH PRESSURE)
PUMPING CAPACITY IN GALLONS PER MINUTE  (GPM)
Plunger Size	Area of Plunger	Max Pressure	Gal/Rev		Pump Speed  (RPM)
					25	75	125	175	225	327	377	427	435
5/8  in.	0.307	3000	0.003		0	0	0	1	1	1	1	1	1
3/4  in.	0.442	3000	0.004		0	0	1	1	1	1	2	2	2
7/8  in.	0.601	2495	0.006		0	0	1	1	1	2	2	3	3
1       in.	0.785	1910	0.008		0	1	1	1	2	3	3	3	3

 

Horsepower:	3
No. of Cylinders:	1
Stroke Length:	2.25"
Max Working Pressure:	3000 PSI
Rod Load Rating:	1500 LBS
Minimum Plunger Size:	0.625"
Maximum Plunger Size:	1"

Minimum Speed:	25
Maximum Speed:	435
Suction Port:	1.5" N.P.T.
Discharge Port:	.75" N.P.T.
Pump Weight:	175 LBS

 

 

SX-3 (LOW PRESSURE)
PUMPING CAPACITY IN GALLONS PER MINUTE  (GPM)
Plunger Size	Area of Plunger	Max Pressure	Gal/Rev		Pump Speed  (RPM)
					25	75	125	175	225	327	377	427	435
1  1/8  in.	0.994	1400	0.010		0	1	1	2	2	3	4	4	4
1  1/4  in.	1.227	1222	0.012		0	1	1	2	3	4	5	5	5
1  3/8  in.	1.485	1010	0.014		0	1	2	3	3	5	5	6	6
1  1/2  in.	1.767	849	0.017		0	1	2	3	4	6	6	7	7
1  5/8  in.	2.074	723	0.020		1	2	3	4	5	7	8	9	9

 

 

Horsepower:	3
No. of Cylinders:	1
Stroke Length:	2.25"
Max Working Pressure:	1400 PSI
Rod Load Rating:	1500 LBS
Minimum Plunger Size:	1.125"
Maximum Plunger Size:	1.625"

Minimum Speed:	25
Maximum Speed:	435
Suction Port:	2" N.P.T.
Discharge Port:	1.25" N.P.T.
Pump Weight:	200 LBS