A&F MACHINE PRODUCTS CO.

                                 Manufacturer of Helwig Chemical Feed Pumps and related water treatment equipment    
 

 

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PISTON PUMPS

The V-10 is a heavy duty piston metering pump built for minimum maintenance from quality materials. The pump end of the unit utilizes a precision inline machined casting for minimum wear and strength. The pump is driven by a continuous duty oil filled speed reducer which is available in several ratios for the required stroking rate. The speed reducer will accept any 56C frame motor which makes for limitless options as far as motor enclosure and supply characteristics. The wet end of the pump is precision machined and utilizes a ground stainless steel piston to minimize packing wear. The check valves are of the double ball check design to insure accurate metering. Various piston sizes are available to give a wide range of volume outputs. The output of the pump is varied from zero to maximum by manually adjusting the piston stroke length or, automatically with a variable speed motor and controller option. All the various piston head sizes are interchangeable which makes application changes in the field simple. The standard simplex pump can readily be converted to a duplex pump in the field. Multiple head pumps can be fitted with identical heads or different sized heads for custom applications. All V-10 pumps are supplied with a pressure relief valve for each pump head.  The V-7 piston pump is a compact unit designed for lighter metering applications.

 

V-10 SIMPLEX V-10 DUPLEX V-10 QUAD V-10 VERTICAL V-7 MINI PUMP
MODEL
1 SIMPLEX-SINGLE DRIVE TO ONE PUMP HEAD
2 DUPLEX-SINGLE DRIVE TO TWO PUMP HEADS
3 TRIPLEX-SINGLE DRIVE TO THREE PUMP HEADS
4 QUAD-SINGLE DRIVE TO FOUR PUMP HEADS
PISTON SIZE
2 1/4" DIAMETER
3 3/8" DIAMETER
4 1/2" DIAMETER
5 5/8" DIAMETER
7 1 1/2" DIAMETER
8 1" DIAMETER
9 2" DIAMETER
MAXIMUM FULL STROKE OUTPUT PER PUMP HEAD SIZE AT VARIOUS STROKE RATES STROKING RATE  
VALUES BASED ON WATER 60 SIXTY STROKES PER MINUTE
MINIMUM RECOMMENDED STROKE SETTING IS 20% OF MAXIMUM 30 THIRTY STROKES PER MINUTE
  18 EIGHTEEN STROKES PER MINUTE
1/4" DIA PISTON 1000 PSI MAX 1" DIA PISTON 500 PSI MAX 12 TWELVE STROKES PER MINUTE
STROKE FULL STROKE OUTPUT STROKE FULL STROKE OUTPUT 06 SIX STROKES PER MINUTE
RATE ML/MIN GPH GPD RATE ML/MIN GPH GPD 01 ONE STROKE PER MINUTE
01 1 0.015 0.36 01 15 0.25 6
06 6 0.1 2.4 06 90 1.5 36 DRIVE
12 12 0.2 4.8 12 180 3 72 00 PUMP ONLY-LESS ANY DRIVE AND BASEPLATE
18 18 0.3 7.2 18 270 4 96 0CD LESS MOTOR (COUPLING DRIVE CONFIGURATION)
30 30 0.5 12 30 450 7 168 0FM LESS MOTOR (FLANGE MOUNT CONFIGURATION)
60 60 1 24 60 900 14 336 3 1/2 HP 120/240 VAC EPFC (COUPLING DRIVE)
4 1/2 HP 90 VDC TEFC (COUPLING DRIVE)
3/8" DIA PISTON 1000 PSI MAX 1 1/2" DIA PISTON 100 PSI MAX 6 1/2 HP 240/480 VAC EPFC (COUPLING DRIVE)
STROKE FULL STROKE OUTPUT STROKE FULL STROKE OUTPUT 7 1/2 HP 240/480 VAC TEFC (COUPLING DRIVE)
RATE ML/MIN GPH GPD RATE ML/MIN GPH GPD 8 1/2 HP 120/240 VAC TEFC (COUPLING DRIVE)
01 1.66 0.026 0.62 01 30 0.5 12 12 1/3 HP 120/240 VAC TEFC (FLANGE MOUNT)
06 10 0.16 3.8 06 180 3 72 12V 1/2 HP 120/240 VAC TEFC (FLANGE MOUNT)
12 20 0.32 7.6 12 360 6 144 13 1/2 HP 120/240 VAC EPFC (FLANGE MOUNT)
18 30 0.48 11.5 18 540 9 216 14 1/4 HP 90 VDC TENV (FLANGE MOUNT)
30 50 0.8 19.2 30 900 15 360 14V 1/2 HP 90 VDC TEFC (FLANGE MOUNT)
60 100 1.6 38.4 60 1800 30 720 15 1/3 HP 240/480 VAC TEFC (FLANGE MOUNT)
15V 1/2 HP 240/480 VAC TEFC (FLANGE MOUNT)
1/2" DIA PISTON 1000 PSI MAX 2" DIA PISTON 100 PSI MAX 16 1/2 HP 240/480 VAC EPFC (FLANGE MOUNT)
STROKE FULL STROKE OUTPUT STROKE FULL STROKE OUTPUT 17 1/3 HP 575 VAC TEFC (FLANGE MOUNT)
RATE ML/MIN GPH GPD RATE ML/MIN GPH GPD 18 1/2 HP 115/230 VAC 50/60 HZ TEFC (FLANGE MOUNT)
01 3 0.05 1.2 01 60 1 24 19 1/2 HP 240/480 VAC TENV INVERTER DUTY (FLANGE MOUNT)
06 18 0.3 7.2 06 360 6 144 20 1/2 HP 115/230 VAC TENV SEVERE DUTY (FLANGE MOUNT)
12 36 0.6 14.4 12 720 12 288
18 54 0.9 21.6 18 1080 18 432 WET END
30 94 1.5 36 30 1800 30 720 BLANK CARBON STEEL
60 188 3 72 60 3600 60 1440 SS 303 STAINLESS STEEL
S6 316 STAINLESS STEEL
5/8" DIA PISTON 1000 PSI MAX V-7 MINI-PUMP 100 PSI MAX C20 ALLOY 20 STAINLESS STEEL
STROKE FULL STROKE OUTPUT STROKE FULL STROKE OUTPUT HC ALLOY 276 STAINLESS STEEL
RATE ML/MIN GPH GPD RATE ML/MIN GPH GPD
01 6 0.1 2.4 2 2.5 0.04 1 V-7 MINI PISTON PUMP
06 36 0.6 14.4 6 8 0.12 3 V-7-60 60 STROKES PER MINUTE-48 GPD MAX @ 100 PSI MAX (1/20 HP)
12 72 1.2 28.8 12 15 0.25 6 V-7-30 30 STROKES PER MINUTE-24 GPD MAX @ 100 PSI MAX (1/20 HP)
18 108 1.8 43.2 30 63 1 24 V-7-12 12 STROKES PER MINUTE-6 GPD MAX @ 100 PSI MAX (1/20 HP)
30 180 3 72 60 126 2 48 V-7-6 6 STROKES PER MINUTE-3 GPD MAX @ 100 PSI MAX (1/20 HP)
60 360 6 144 V-7-2 2 STROKES PER MINUTE-1 GPD MAX @ 100 PSI MAX (1/20 HP)
 
TEFC    TOTALLY ENCLOSED FAN COOLED
  TENV    TOTALLY ENCLOSED NON VENTILATED
EPFC    EXPLOSION PROOF FAN COOLED

 

V-10 FLYER

PISTON PUMP MODEL NUMBERS

SPEED REDUCER LUBRICATION

PISTON PUMP INSTALLATION MANUAL

DIMENSIONAL DATA