gamma/ X Diaphragm Metering Pump
The new gamma/ X is the first metering pump with predictive intelligence. Thanks to its controlled solenoid drive with sensor-free pressure measurement, it detects hydraulic faults even in the case of minimal deviations – immediately and optimally matching its output to the pressure conditions and properties of the medium while protecting the pump and piping systems from overload situations.
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Features
- Capacity range from 0.24 GPH to 11.9 GPH, maximum discharge pressure up to 363 psi
- Simple adjustment of the capacity directly in GPH
- Configurable discharge stroke, continuous or pulsed dosing
- Configurable suction stroke duration
- Stroke rate adjustable from 1 – 12,000 strokes per hour
- Electronic stroke length adjustment, continuous from 0 - 100% (recommended range 30 - 100%)
- Suitable for continuous micro-metering from 1 ml/hr thanks to the innovative solenoid control
- Integrated pressure measurement allows for detection of blocked discharge line, broken discharge
- lines and air or gas bubbles trapped in the dosing head
- Acrylic/PVC, PVT (PVDF) and Stainless Steel liquid end material versions
- Auto degassing liquid ends in Acrylic/ PVC and PVT
- High viscosity liquid ends (PVT4) for viscosities of up to 3000 cP
- Large backlit graphic display and status LED’s with 360° visibility
- External control via voltage-free contacts with pulse multiplier/divider function
- External control via standard 4-20 mA signal, and scalable adjustment of mA signal to stroke rate
- Standard internal programmable timer for real-time dependent dosing routines i.e biocides,
- cooling towers etc.
- Standard pump capable of accepting 2-stage tank level sensor input, flow monitor input,
- diaphragm rupture sensor input and control cable input.
- NSF/ANSI 61 Approved Liquid ends
- Bluetooth, PROFIBUS°, CANbus interface as an optional feature
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Capacity Data
| gamma/ X | ||||||||||||
| Pump Version |
Capacity at Maximum Backpressure U.S. | Max. stroking rate | Tubing Connectors O.D. x I. D. | Suction Lift | SS Liquid end connections FNPT | Shipping Weight lbs | ||||||
| psig | (bar) | GPH* | (l/h) | ml/stroke | Strokes/min | in | ft | (m) | in | NP/PV | SS | ||
| gamma/ X with standard liquid ends | |||||||||||||
| 1602 | 232 | (16) | 0.61 | (2.3) | 0.19 | 200 | 1/4 x 3/16 | 19.6 | (6) | 1/4 | 7.9 | 9 | |
| 1604 | 232 | (16) | 0.95 | (3.6) | 0.30 | 200 | 1/4 x 3/16 | 16.4 | (5) | 1/4 | 7.9 | 9 | |
| 0708 | 102 | (7) | 2.0 | (7.6) | 0.63 | 200 | 1/2 x 3/8 | 13.1 | (4) | 1/4 | 8.1 | 11 | |
| 0414 | 58 | (4) | 3.56 | (13.5) | 1.13 | 200 | 1/2 x 3/8 | 9.8 | (3) | 1/4 | 8.1 | 11 | |
| 0220 | 29 | (2) | 5.2 | (19.7) | 1.64 | 200 | 1/2 x 3/8 | 6.5 | (2) | 3/8 | 8.1 | 11 | |
| 2504 | 363 | (25) | 1.0 | (3.8) | 0.32 | 200 | (8 x 4mm) | 13.1 | (4) | 1/4 | 10.8 | 12.1 | |
| 1009 | 145 | (10) | 2.38 | (9.0) | 0.75 | 200 | 1/2 x 3/8 | 9.8 | (3) | 1/4 | 11.2 | 14.3 | |
| 0715 | 102 | (7) | 3.83 | (14.5) | 1.21 | 200 | 1/2 x 3/8 | 9.8 | (3) | 1/4 | 11.2 | 14.3 | |
| 0424 | 58 | (4) | 6.34 | (24) | 2.00 | 200 | 1/2 x 3/8 | 9.8 | (3) | 3/8 | 11.2 | 14.3 | |
| 0245 | 29 | (2) | 11.9 | (45) | 3.70 | 200 | 1/2 x 3/8 | 6.5 | (2) | 3/8 | 11.5 | 15.4 | |
| gamma/ X with auto-degassing liquid ends, 3-port (NPB9/ NPE9) | |||||||||||||
| 1602 | 232 | (16) | 0.34 | (1.30) | 0.11 | 200 | 1/4 x 3/16 | 6.9 | (2.1) | - | 7.9 | - | |
| 1604 | 232 | (16) | 0.63 | (2.40) | 0.21 | 200 | 1/2 x 3/8 | 8.8 | (2.7) | - | 7.9 | - | |
| 0708 | 101 | (7) | 1.8 | (6.80) | 0.57 | 200 | 1/2 x 3/8 | 6.5 | (2) | - | 8.1 | - | |
| 0414 | 58 | (4) | 3.17 | (12) | 1.00 | 200 | 1/2 x 3/8 | 6.5 | (2) | - | 8.1 | - | |
| 0220 | 29 | (2) | 4.75 | (18) | 1.5 | 200 | 1/2 x 3/8 | 6.5 | (2) | - | 8.1 | - | |
| 1009 | 145 | (10) | 2.11 | (8) | 0.67 | 200 | 1/2 x 3/8 | 9.8 | (3) | - | 11.2 | - | |
| 0715 | 101 | (7) | 3.56 | (13.5) | 1.00 | 200 | 1/2 x 3/8 | 8.2 | (2.5) | - | 11.2 | - | |
| 0424 | 58 | (4) | 5.28 | (20) | 1.67 | 200 | 1/2 x 3/8 | 8.2 | (2.5) | - | 11.2 | - | |
| gamma/ X with self-bleeding liquid ends, 2-port without bypass PVT7 | |||||||||||||
| 1604 | 145 | (10) | 0.42 | (1.60) | 0.13 | 200 | 1/4 x 3/16 | 6 | (1.8) | - | 7.9 | - | |
| 0708 | 101 | (7) | 1.50 | (5.7) | 0.48 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 8.1 | - | |
| 0414 | 58 | (4) | 3.17 | (12) | 1.00 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 8.1 | - | |
| 0220 | 29 | (2) | 4.60 | (17.4) | 1.45 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 8.1 | - | |
| 1009 | 145 | (10) | 1.58 | (6.0) | 0.50 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 11.2 | - | |
| 0715 | 101 | (7) | 3.40 | (12.9) | 1.08 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 11.2 | - | |
| 0424 | 58 | (4) | 5.07 | (19.2) | 1.60 | 200 | 1/2 x 3/8 | 6 | (1.8) | - | 11.2 | - | |
gamma/X metering pumps with high viscosity liquid ends (PVT 4) have a 10 – 20 % lower capacity rating and are not self priming. Positive suction
is recommended and pumps supplied with ½” MNPT connections.
* The given performance data represents guaranteed minimum values, tested using water as the medium at room temperature.
All data refers to water at 68 °F.
Materials in contact with medium
| Pump head | Suction/Discharge Valve | Ball seat | Seals | Balls | |
| NPE | Clear Acrylic | PVC | EPDM | EPDM | Ceramic |
| NPB | Clear Acrylic | PVC | FKM | FKM | Ceramic |
| PVT | PVDF | PVDF | PVDF | PTFE | Ceramic |
| SST | Stainless Steel | Stainless Steel | Ceramic | PTFE | Ceramic |
Auto degassing liquid ends in NP with a valve spring of Hastelloy C and PVDF valve insert. PVT7 versions with PVDF / PTFE wetted parts.
Diaphragm with PTFE face.
Permissible ambient temperature: 14 °f to 113 °F
Average power consumption: 25/30 W
Degree of protection: IP 66/NEMA 4X
FKM = fluorine rubber