Liquid end construction
Components | Materials |
|---|---|
Liquid end body | SS 316 |
Plunger | SS 316 |
Valve body | SS 316 |
Balls | SS 316 |
Packing | PTFE braided rope |
Flow Rates up to 11,445 l/h
Available in simplex and duplex configurations, the pump delivers flow capacity for large-scale chemical dosing and process applications.
Handles Pressures up to 250 kg/cm²g
Built for demanding industrial environments, providing reliable metering performance even in high-pressure systems.
API 675 Precision and Accuracy
Conforms to API 675 requirements and delivers ±1% flow accuracy, ensuring precise and dependable chemical injection.
Advanced Stroke Adjustment Technology
Minimizes pulsation and hydraulic shock while allowing precise, secure flow adjustments from 0% to 100%, whether running or stopped.
Built for Challenging Process Conditions
Designed to pump liquids up to 120°C and viscosities up to 1800 cps, making it suitable for a wide range of industrial applications.
Durable Construction for Long-Term Reliability
Corrosion-resistant SS316 wetted parts, a 50 mm stroke length, threaded connections, and oil-bath lubrication for extended service life and reduced maintenance.
Characteristics of motors
Standard Motor Data:
- Motor Power: 1.5 / 2.2 /3.7 kW
- Power Supply: 415V – 50 Hz – 3 phase
- Degree of protection: IP 55
- Insulation: class F
- Motor Speed: 1440 rpm (150 spm, 180 spm) / 970 rpm (100 spm, 120 spm)
- Enclosure: TEFC
Options:
- Flame/Explosion proof motors
Performances (Simplex)
Pump model | Flow max. (l/h) | Pressure max. (kg/cm2g) | Stroke speed (spm) | Stroke length (mm) | Plunger Ø (mm) | End Connections (Suction & Discharge) | ||
|---|---|---|---|---|---|---|---|---|
2 HP | 3 HP | 5 HP | ||||||
20A | 84.8 | 195 | 250 | - | 100 | 50 | 20 | ½” BSP (M) |
20B | 101.7 | 165 | 250 | - | 120 | 50 | 20 | ½” BSP (M) |
20C | 127.2 | 130 | 195 | 250 | 150 | 50 | 20 | ½” BSP (M) |
20D | 152.6 | 105 | 160 | 250 | 180 | 50 | 20 | ½” BSP (M) |
25A | 132.5 | 130 | 160 | - | 100 | 50 | 25 | ½” BSP (M) |
25B | 159 | 110 | 160 | - | 120 | 50 | 25 | ½” BSP (M) |
25C | 198.7 | 85 | 125 | 160 | 150 | 50 | 25 | ½” BSP (M) |
25D | 238.4 | 70 | 105 | 160 | 180 | 50 | 25 | ½” BSP (M) |
32A | 217 | 80 | 100 | - | 100 | 50 | 32 | ½” BSP (M) |
32B | 260.4 | 65 | 100 | - | 120 | 50 | 32 | ½” BSP (M) |
32C | 325.6 | 50 | 80 | 100 | 150 | 50 | 32 | ½” BSP (M) |
32D | 390.7 | 40 | 60 | 100 | 180 | 50 | 32 | ½” BSP (M) |
40A | 339.1 | 50 | 65 | - | 100 | 50 | 40 | 1” BSP (M) |
40B | 406.9 | 40 | 65 | - | 120 | 50 | 40 | 1” BSP (M) |
40C | 508.7 | 32 | 50 | 65 | 150 | 50 | 40 | 1” BSP (M) |
40D | 610.4 | 27 | 40 | 65 | 180 | 50 | 40 | 1” BSP (M) |
50A | 529.9 | 32 | 40 | - | 100 | 50 | 50 | 1” BSP (M) |
50B | 635.9 | 25 | 40 | - | 120 | 50 | 50 | 1” BSP (M) |
50C | 794.8 | 20 | 32 | 40 | 150 | 50 | 50 | 1” BSP (M) |
50D | 953.8 | 15 | 27 | 40 | 180 | 50 | 50 | 1” BSP (M) |
63A | 841.2 | 20 | 25 | - | 100 | 50 | 63 | 1 1/2” BSP (M) |
63B | 1009.5 | 16 | 25 | - | 120 | 50 | 63 | 1 1/2” BSP (M) |
63C | 1261.8 | 12 | 20 | 25 | 150 | 50 | 63 | 1 1/2” BSP (M) |
63D | 1514.2 | 10 | 16 | 25 | 180 | 50 | 63 | 1 1/2” BSP (M) |
70A | 1038.6 | 16 | 20 | - | 100 | 50 | 70 | 1 1/2” BSP (M) |
70B | 1246.3 | 13 | 20 | - | 120 | 50 | 70 | 1 1/2” BSP (M) |
70C | 1557.8 | 10 | 16 | 20 | 150 | 50 | 70 | 1 1/2” BSP (M) |
70D | 1869.4 | 8 | 12 | 20 | 180 | 50 | 70 | 1 1/2” BSP (M) |
90A | 1716.8 | 7 | 10 | - | 100 | 50 | 90 | 2” BSP (M) |
90B | 2060.2 | 6 | 10 | - | 120 | 50 | 90 | 2” BSP (M) |
90C | 2575.2 | 5 | 10 | - | 150 | 50 | 90 | 2” BSP (M) |
90D | 3090.5 | 4 | 8 | 10 | 180 | 50 | 90 | 2” BSP (M) |
110A | 2564.6 | - | 7 | - | 100 | 50 | 110 | 2” BSP (M) |
110B | 3077.5 | - | 7 | - | 120 | 50 | 110 | 2” BSP (M) |
110C | 3846.9 | - | 7 | - | 150 | 50 | 110 | 2” BSP (M) |
110D | 3052.1 | - | 5 | - | 180 | 50 | 110 | 2” BSP (M) |
120A | 3662.5 | - | 5 | - | 100 | 50 | 120 | 2” BSP (M) |
120B | 4578.1 | - | 5 | - | 120 | 50 | 120 | 2” BSP (M) |
120C | 4768.9 | - | 3 | - | 150 | 50 | 120 | 2” BSP (M) |
120D | 5722.7 | - | 3 | - | 180 | 50 | 120 | 2” BSP (M) |
Performances (Duplex)
Pump model | Flow max. (l/h) | Pressure max. (kg/cm2g) | Stroke speed (spm) | Stroke length (mm) | Plunger Ø (mm) | End Connections (Suction & Discharge) | |||
|---|---|---|---|---|---|---|---|---|---|
3 HP | 5 HP | 7.5 HP | |||||||
20A | 170 | 195 | 250 | - | 100 | 50 | 20 | ½” BSP (M) | |
20B | 203 | 165 | 250 | - | 120 | 50 | 20 | ½” BSP (M) | |
20C | 254 | 130 | 195 | 250 | 150 | 50 | 20 | ½” BSP (M) | |
20D | 305 | 105 | 160 | 250 | 180 | 50 | 20 | ½” BSP (M) | |
25A | 265 | 130 | 160 | - | 100 | 50 | 25 | ½” BSP (M) | |
25B | 318 | 110 | 160 | - | 120 | 50 | 25 | ½” BSP (M) | |
25C | 397 | 85 | 125 | 160 | 150 | 50 | 25 | ½” BSP (M) | |
25D | 477 | 70 | 105 | 160 | 180 | 50 | 25 | ½” BSP (M) | |
32A | 434 | 80 | 100 | - | 100 | 50 | 32 | ½” BSP (M) | |
32B | 521 | 65 | 100 | - | 120 | 50 | 32 | ½” BSP (M) | |
32C | 651 | 50 | 80 | 100 | 150 | 50 | 32 | ½” BSP (M) | |
32D | 781 | 40 | 60 | 100 | 180 | 50 | 32 | ½” BSP (M) | |
40A | 678 | 50 | 65 | - | 100 | 50 | 40 | 1” BSP (M) | |
40B | 814 | 40 | 65 | - | 120 | 50 | 40 | 1” BSP (M) | |
40C | 1017 | 32 | 50 | 65 | 150 | 50 | 40 | 1” BSP (M) | |
40D | 1221 | 27 | 40 | 65 | 180 | 50 | 40 | 1” BSP (M) | |
50A | 1060 | 32 | 40 | - | 100 | 50 | 50 | 1” BSP (M) | |
50B | 1272 | 25 | 40 | 120 | 50 | 50 | 50 | 1” BSP (M) | |
50C | 1590 | 20 | 32 | 150 | 50 | 50 | 50 | 1” BSP (M) | |
50D | 1908 | 15 | 27 | 180 | 50 | 50 | 50 | 1” BSP (M) | |
63A | 1682 | 20 | 25 | 100 | 50 | 50 | 63 | 1 1/2” BSP (M) | |
63B | 2019 | 16 | 25 | 120 | 50 | 50 | 63 | 1 1/2” BSP (M) | |
63C | 2524 | 12 | 20 | 150 | 50 | 50 | 63 | 1 1/2” BSP (M) | |
63D | 3028 | 10 | 16 | 180 | 50 | 50 | 63 | 1 1/2” BSP (M) | |
70A | 2077 | 16 | 20 | 100 | 50 | 50 | 70 | 1 1/2” BSP (M) | |
70B | 2493 | 13 | 20 | 120 | 50 | 50 | 70 | 1 1/2” BSP (M) | |
70C | 3116 | 10 | 16 | 150 | 50 | 50 | 70 | 1 1/2” BSP (M) | |
70D | 3739 | 8 | 12 | 180 | 50 | 50 | 70 | 1 1/2” BSP (M) | |
90A | 3434 | 7 | 10 | 100 | 50 | 50 | 90 | 2” BSP (M) | |
90B | 4120 | 6 | 10 | 120 | 50 | 50 | 90 | 2” BSP (M) | |
90C | 5150 | 5 | 10 | 150 | 50 | 50 | 90 | 2” BSP (M) | |
90D | 6180 | 4 | 8 | 180 | 50 | 50 | 90 | 2” BSP (M) | |
110A | 5129 | - | 7 | 100 | 50 | 50 | 110 | 2” BSP (M) | |
110B | 6155 | - | 7 | 120 | 50 | 50 | 110 | 2” BSP (M) | |
110C | 7694 | - | 7 | 150 | 50 | 50 | 110 | 2” BSP (M) | |
110D | 6104 | - | 5 | 180 | 50 | 50 | 110 | 2” BSP (M) | |
120A | 7325 | - | 5 | 100 | 50 | 50 | 120 | 2” BSP (M) | |
120B | 9156 | - | 5 | 120 | 50 | 50 | 120 | 2” BSP (M) | |
120C | 9538 | - | 3 | 150 | 50 | 50 | 120 | 2” BSP (M) | |
120D | 11445 | - | 3 | 180 | 50 | 50 | 120 | 2” BSP (M) | |
Dimensions (mm) | |||||
|---|---|---|---|---|---|
Pump | A | B | C | D | E |
PN 20-25 | 152 | 390 | 155 | 788 | 205 |
PN 32-40 | 162 | 390 | 155 | 788 | 205 |
PN 50 | 170 | 390 | 155 | 788 | 205 |
PN 63-70 | 175 | 390 | 155 | 850 | 205 |
PN 90-120 | 174 | 390 | 155 | 850 | 205 |
Dimensions (mm) | |||
|---|---|---|---|
Pump model | Length | Width | Height |
All Duplex model | 600 | 750 | 1237.5 |
Liquid End | Weight (kg) |
|---|---|
Simplex | 300 |
Duplex | 750 |
Applications
Municipal drinking/wastewater plants
Coagulation/flocculation (injection of ferric chloride, aluminium sulphate, etc.), pH regulation (injection of acids and alkalis), water conditioning before and/or after RO treatment in desalination plant
Industrial water treatment
protection of installation such as boilers and hydraulic systems (corrosion inhibitors, biocides, scale inhibitors, amines…)
Chemistry/Petrochemistry
injection of additives, injection of co-catalyst, injection of sulphuric acid into water to produce diluted sulphuric acid
Refinery/Downstream
Injection of chemicals for separation and treatment of refined products, injection of paraffin inhibitor into fuel storage tanks
Oil & Gas
injection of biocide, corrosion/scale inhibitors, H2S scavengers… protecting piping and other assets and maintaining production rates, transfer of steam condensate
Food and beverage industry
Injection of enzymes in starch production, injection of caustic soda for process water neutralization in refining and distilling applications
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