SC Hydraulic Engineering Corporation

10-4 Liquid Pump

Product Features and Specifications

General Product Information
- HIGH OUTPUT CAPACITY
  GUARANTEED PERFORMANCE
  MULTIPLE OUTPUT CAPACITIES
  SIMPLE OPERATION PRINCIPLE
  DESIGNED FOR EASY MAINTENANCE
  WIDE RANGE OF OPERATING PRESSURES
  
  10-4 Series pumps have a 4" diameter air piston and a 1 1/4" stroke. Nine models are available with pressures up to 29,500 psig.
  
  The maximum air consumption of the pump is 28-SCFM at 100-psi drive-air pressure and free flow (zero outlet pressure), conditions at which the pump operates at maximum speed. As the pump builds outlet pressure, the operating speed, air consumption and liquid outlet flow all decrease. Once the pump reaches the outlet pressure corresponding to its specific pressure ratio, the pump stalls out (stops) and the operating speed, air consumption and liquid outlet flow all become zero.
Applications
- Staking
  Piercing
  Blanking
  Pressing
  Clamping
  Metal forming
  Static and burst testing
  Hydraulic Press operation
  Flow testing requiring relatively low flows at high pressures
  Applications requiring extreme intermittent pressure and velocity commonly associated with water blasting and jetting.

Dimensions

10-4 Series Model	L	A	B	NPT (Standard)		E	F	G
10-4 Series Model	L	A	B	C Thread	D Thread	E	F	G
003	11.375	2.438	3	1/2"	3/8"	0.813	1.5	2.125
005	11.188	2.438	3	1/2"	3/8"	0.813	1.5	2.125
010 thru 015	11.063	2.438	2.438	3/8"	3/8"	0.813	1.5	2.125
020 thru 030	10.063	2.438	2.438	3/8"	3/8"	0.813	1.5	2.125
050 thru 125	10.500	2.375	2.313	3/8"	3/8"	0.813	1.5	2.125
165	10.752	1.993	2.062	3/8"	9/16-18*	1.000	1.5	2.500

*Coned and Threaded Hight Pressure Connection for 1/4" O.D. Tubing

10-4 Series Model	Ratio	Hydraulic Piston Diameter (in)	Hydraulic Piston Area (in2)	Volume per Stroke (in3)	Air Pressure (PSI)
10-4 Series Model	Ratio	Hydraulic Piston Diameter (in)	Hydraulic Piston Area (in2)	Volume per Stroke (in3)	10	20	30	40	50	60	70	80	90	100
003	5	1.625	2.07	2.59	35	90	145	200	250	305	360	415	465	515
005	10	1.1875	1.11	1.39	80	180	280	375	475	575	675	770	870	965
010	15	0.875	0.601	0.751	160	340	520	700	880	1060	1240	1440	1600	1800
015	30	0.6875	0.371	0.464	250	550	850	1150	1425	1725	2000	2300	2575	2850
020	35	0.625	0.307	0.384	300	675	1050	1450	1800	2175	2525	2875	3225	3550
030	55	0.5	0.196	0.245	500	1040	1620	2200	2750	3340	3850	4475	5000	5550
050	100	0.375	0.11	0.138	950	1850	2900	3800	4850	5900	6875	7900	8900	9900
080	140	0.3125	0.077	0.096	1300	2700	4150	5700	7100	8600	9900	11200	12600	14000
125	220	0.25	0.049	0.061	2100	4400	6750	8750	11250	13250	15250	17500	19750	22000
165	300	0.2180	0.037	0.047	3400	6000	8500	12400	14600	17000	20900	23500	26900	29500

All pumps are recommended for intermittent duty.

Ordering

TABLE 1	Pump Series Designation (4)

TABLE 2	Seal Compound - Air Motor
0	Buna-N (standard)
V	Viton

TABLE 3	Seal Compound - Hydraulic Section
Blank	Standard - No Modifications
0	Buna-N nitrile (standard)
E	EPR - ethylene propylene
V	Fluorocarbon
*	Consult factory for special compounds
016	Remote Pilot, Distance Piece

TABLE 4	Modifications
0	Standard Pump
A	Standard Pump
C	Chevron Seals

TABLE 5	Material of Construction - Hydraulic Section
W	Aluminum bronze & stainless steel (standard)
S	Stainless steel
C	Cad plate carbon steel, stainless steel (1)

TABLE 6	Model Designation - Pressure Ratio
Refer to pressure ratio charts for proper selection

TABLE 7	Port Option
Blank	Standard Pump
SAE	Straight thread as indicated on chart
HF4	9/16-18 x 1/4" OD tube 60K psi

Additional special modifications may be included with an "M" suffix at the end of the model number.

Notes:	(1) 25 piece minimum order

Modifications

A Models:These models utilize dual seals in the hydraulic assembly with a bleed-off between the seals to atmosphere, thus providing a visual indication of hydraulic seal leakage. Used where contamination of the air motor from the hydraulic fluid being pumped is objectionable.

Performance Chart

Product Features and Specifications

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