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Diaphram
Pumps
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Series
MAC-J5 - Electric Operated |
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| Hydraulically
Actuated Diaphragm Metering Pumps (0.8
to 56 GPH) |
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Features/Benefits
- Specially
designed for accurate, completely leak-proof metering of
difficult-to-handle liquids.
- Separate
chambers for hydraulic fluid and gear lubricant make
possible the use of the best medium for hydraulic
diaphragm pulsing and the best medium for gear
lubrication. The results are better pump performance and
longer pump life.
- Available
in both simplex and duplex models. Field convertible
from simplex to duplex.
- Patented,
heavy-duty gear reducer system for superior performance.
- Hydraulically
actuated diaphragm minimizes diaphragm fatigue.
- Built-in
hydraulic relief valve protects the pump.
- Stroke
rate easily automated using variable-speed drive.
- Capacity
is adjustable while pump is running or idle.
- Capacity
is adjustable for a turndown ratio of 10:1.
- Easy-to-read
stroke length adjustment dial.
- Available
with motor or as bare pump.
- No
plunger seals to leak or replace.
- Oil
bath gear lubrication eliminates the maintenance
required by packing grease or auxiliary oil systems.
- Top-mounted
lube oil and hydraulic fluid fill ports for easy access.
- Single
ball check valve, standard on both suction and discharge
side of the pump, provides accurate metering and fast
response. Valve ball turns with fluid flow, constantly
presenting a new face to the seat, and therefore is
self- cleaning.
- Accuracy
of ± .5% at steady state.
| Model
Number |
Maximum
Capacity |
Maximum
Pressure |
| Simples |
Duplex |
| GPH |
LPH |
GPH |
LPH |
PSIG |
Kg/cm2 |
| 511-023- |
0.86 |
3.26 |
1.72 |
6.52 |
1000 |
70.3 |
| 511-035- |
1.3 |
4.9 |
2.6 |
9.8 |
1000 |
70.3 |
| 511-048- |
1.7 |
6.4 |
3.4 |
12.8 |
1000 |
70.3 |
| 511-058- |
2.2 |
8.3 |
4.4 |
16.6 |
1000 |
70.3 |
| 511-072- |
2.7 |
10.2 |
5.4 |
20.4 |
1000 |
70.3 |
| 511-086- |
3.4 |
12.9 |
6.8 |
25.8 |
1000 |
70.3 |
| 511-115- |
4.6 |
17.4 |
9.2 |
34.8 |
1000 |
70.3 |
| 511-172- |
6.9 |
26.1 |
13.8 |
52.2 |
1000 |
70.3 |
| 519-023- |
3.4 |
12.8 |
6.8 |
25.8 |
500 |
35.2 |
| 519-035- |
5.2 |
19.7 |
10.4 |
39.4 |
500 |
35.2 |
| 519-048- |
7.2 |
27.2 |
14.2 |
54.6 |
400 |
28.1 |
| 519-058- |
9.0 |
34.1 |
18.0 |
68.2 |
440 |
30.9 |
| 519-072- |
10.9 |
41.3 |
21.8 |
82.6 |
400 |
28.1 |
| 519-086- |
13.7 |
51.9 |
27.4 |
103.8 |
375 |
26.4 |
| 519-115- |
18.5 |
70.0 |
37.0 |
140.0 |
300 |
21.1 |
| 519-172- |
28.0 |
106.0 |
56.0 |
212.0 |
250 |
17.6 |
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Volume
based on 90% theoretical maximum.
For pumps with two ends, volume is double shown for
one end.
Using a 20:1 reducer, volume is half what is shown
Pressure shown in maximum for each type pump.
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Designed
for intermediate pressure testing and chemical injection with
high-volume rates. Net Weight : 540 lbs.
| Plunger
Size (in.) |
Volume
- Gallons @ 60 cpm |
Operating
Pressure |
Stall
Pressure |
| Min. |
Hr. |
Day |
@
100 psi Input |
| 1 |
1.65 |
99 |
2,380 |
13,370 |
16,230 |
| 1
1/4 |
2.60 |
155 |
3,720 |
8,550 |
10,386 |
| 1
1/2 |
3.70 |
223 |
5,354 |
5,904 |
7,210 |
| 1
3/4 |
5.00 |
304 |
7,290 |
4,365 |
5,300 |
| 2
1/2 |
10.30 |
620 |
14,870 |
2,140 |
2,595 |
| 3 |
14.80 |
892 |
21,415 |
1,485 |
1,800 |
| 3
1/2 |
20.00 |
1,200 |
28,800 |
1,090 |
1,325 |
| 4 |
26.40 |
1,585 |
38,070 |
835 |
1,015 |
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Volume
based on 90% theoretical maximum.
Stall pressure based on 85% efficiency.
Gas consumption @ 100 psi and 60 cpm = 385 SCFM.
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Materials
of Construction
Diaphragm:
PTFE
Liquid
End: 316 Stainless Steel; PVC; Carpenter Alloy 20; Hastelloy-C
Options
- Double
ball check valves with or without spring-loaded balls.
- Double
diaphragms with diaphragm rupture detection eliminates
process fluid contamination or pump housing damage in
the event of a diaphragm rupture.
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Motor
Options
- Electrical
- Hydraulic
- Air
- Belt-driven
Accessories
- Safety
relief valves
- Back
pressure valves
- Calibration
columns
- Pulsation
dampners
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