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| Welcome to Mcfarland Pump Company LLC |
Electric or Engine Driven Pumps
| Stonebor |
| Stonebar Electric or Engine Driven Pumps are small, simple,
and easily maintained and made from stainless steel construction,
for corrosion resistance. These pumps are ideal for small-metered
volumes for chemical injection applications. Stonebor pumps are NACE certified.
Electric or Engine Driven Pumps are engineered for long low maintenance
service. Fluid ends are manually adjustable while running. Electrically
driven pumps provide the difference in flow rate, at the same discharge
pressure. See the descriptions below to choose the right Stonebor Electric
Drive Chemical Injection Pump for your specific application. If you have
any questions, McFarland representatives will be happy to clarify the
differences and find the right solution for your needs. |
| Stonebor
Model A or B Electric Drive Chemical Injection Pump |
Stonebor Model A or B Electric Drive Chemical Injection Pumps
are engineered for long low maintenance service. These pumps come in Simplex,
Duplex and Quadraplex versions depending on your flow requirements. A-S, Simplex,
range from model A-S 125 at a flow rate of 9.04 gallons per day up
to 578.34 gallons per day with the A-S 1000. A-D, similarly, range from
18.07 gallons per day up to 1,156.70 gallons per day. The same logic
applies to the Quadruplex Electric Drive Chemical Injection Pumps.
McFarland Pump Company will work with you to find the right rate and
version for your requirements. Simplex, Duplex and Quadruplex each have
plunger sizes ranging from 1/8" to 1", which corresponds to the rising flow
rates with each as the model number rises. |
| Simplex |
Duplex |
Quadruplex |
Plunger
Size (in.) |
Max
Discharge Press. "A" |
Max
Discharge Press. "B" |
Speed
Strokes/Minute |
| Model |
Volume
Gal./Day |
Model |
Volume
Gal./Day |
Model |
Volume
Gal./Day |
| A-S-125 |
9.04 |
A-D-125 |
18.07 |
A-Q-125 |
36.15 |
1/8 |
5,000 |
– |
87.5
(20:1) |
| A-S-250 |
36.15 |
A-D-250 |
72.30 |
A-Q-250 |
144.60 |
1/4 |
2,500 |
4,000 |
87.5
(20:1) |
| A-S-375 |
81.33 |
A-D-375 |
162.66 |
A-Q-375 |
325.32 |
3/8 |
1,500 |
3,000 |
87.5
(20:1) |
| A-S-500 |
144.58 |
A-D-500 |
289.16 |
A-Q-500 |
578.32 |
1/2 |
500 |
1,750 |
87.5
(20:1) |
| A-S-750 |
325.32 |
A-D-750 |
650.64 |
A-Q-750 |
1,301.30 |
3/4 |
– |
800 |
87.5
(20:1) |
| A-S-1000 |
578.34 |
A-D-1000 |
1,156.70 |
A-Q-1000 |
2,313.40 |
1 |
– |
500 |
87.5
(20:1) |
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Volume
based on 90% theoretical maximum.
For intermittent services requiring larger fluid volumes and
higher discharge pressures, please contact your McFarland
representative.
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| Stonebor
Model C-8E Electric Drive Chemical Injection Pump |
| Stonebor C-8E Electric Drive Chemical Injection Pump Electric or Engine Driven Pumps
are engineered for long low maintenance service. Multi-head version are available up to 8 heads
and come in plunger sizes ranging from 1/4" to 1/2" depending on your pressure
and flow rate requirements. Max discharge pressures, in psig, range from 3,000 down to 1,000
as the plunger size increases and the volume increases from 27.10 per day to 108.44 per day.
Designed for high-pressure chemical injection applications. |
| Plunger
Size (in.) |
Volume/Day |
Max
Discharge Pressure psig |
Speed
Strokes/Minute |
| 1/4 |
27.10 |
3,000 |
87.5
(20:1) |
| 3/8 |
61.00 |
2,000 |
87.5
(20:1) |
| 1/2 |
108.44 |
1,000 |
87.5
(20:1) |
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Volume
based on 90% theoretical maximum.
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| 2825 West 11th Street . Houston, TX 77008 . USA . Phone: 713-864-3366 . Fax: 713-864-3252 |
| Site Map | Site Credits: Ecreativeworks |