SEKO ANALOGUE DOSING PUMPS
Seko analogue Dosing Pumps, chemical metering pumps in our solenoid pump range, are available in three basic formats.
The ultra-economical Invicta and Kompact series and the entry-level Tekna Evo series have three distinct models. All are detailed below.
SEKO INVICTA SERIES DOSING PUMP
SEKO’s foundation range of solenoid dosing pumps, the Invikta series, combines reliability, precision, and flexibility for an essential solution to applications as diverse as cooling tower water treatment, reverse osmosis, and swimming pool chemical dosing systems.
Specification
- Flow rate: 0.2–5 l/h
- Pressure: up to 7 bar (101.5 psi)
- Stroke rate: 20 – 160 strokes/minute
- Wetted part materials: PVDF, PTFE, EPDM, FPM and ceramic
- Power supply: 90–265 VAC (20-60 VAC on request)
- Ingress protection: IP65
SEKO KOMPACT SERIES SOLENOID DOSING PUMPS
The Kompact series is SEKO’s very small, basic, high-quality, economy chemical dosing pump.
In South Africa, GM PUMPS stocks the Kompact AMS and AMC versions, which provide constant-dose, low-cost metering. Some users prefer the small diaphragm-type solenoid operation over the peristaltic pump option. In small irrigation pump systems, the Kompact series is a cost-effective chemical pumping solution due to its excellent quality and low cost.
SEKO KOMPACT AMS DOSING PUMP
The Kompact AMS OPTION is a manual on/off operation. This unit is often interfaced with the main water pump contactor, usually via a relay.
Turning the AMS dosing pump on when the main pumps are operating and off when they are at rest.
One can also connect the unit to a timer for timed-dosing applications or to reduce the hourly dosing flow rate.
The dosing pump market in the domestic, small industrial, and agricultural sectors in South Africa is highly price-sensitive.
Specifications
- Flow rate: up to 5 l/h
- Pressure: up to 10 bar (145 psi)
- Stroke rate: up to 160 strokes/minute
- Wetted part materials: PVDF-T, PTFE, EPDM, FPM, and ceramic.
- Power supply: 100–240 VAC 50/60 Hz
- Ingress protection: IP65
SEKO KOMPACT Pumps tick all the boxes for quality, performance, price, and efficiency.
SEKO KOMPACT AMC DOSING PUMP
The Kompact AMC version accepts a pulse signal from a water meter.
This provides an accurate automatic proportional dosing solution to customers’ needs in the water treatment, fertigation, and process industrial pump sectors.
Specification
- Flow rate: up to 5 l/h
- Pressure: up to 10 bar (145 psi)
- Stroke rate: up to 160 strokes/minute
- Wetted part materials: PVDF-T, PTFE, EPDM, FPM and ceramic
- Power supply: 100–240 VAC 50/60 Hz
- Ingress protection: IP65
TEKNA EVO ANALOGUE RANGE
SEKO AKS DOSING PUMP
The Seko AKS series metering or dosing pumps are our most basic range of chemical injection pumps.
This range provides a constant dosage that can be adjusted in with the potentiometer by increments of 0 to 20% or 0 to 100% of full volume.
Ideal for connecting with one of our KONTROL controllers or an external timer.
Specification
- Flow rate range: 0.4 – 110 l/h, up to 20 bar
- Wetted parts: PVDF, SS316L, PTFE, FFKM, EPDM, FKM-B, and Ceramic
- Analogue and digital range with constant or proportional dosage
SEKO AKL DOSING PUMP
The Seko AKL Series chemical dosing pump consists of 5 models.
An added feature of the AKL series is the ability to install a chemical fluid level control switch on the unit.
This range provides a constant dosage that can be adjusted in with the potentiometer by increments of 0 to 20% or 0 to 100% of full volume.
Specification
- Flow rate range: 0.4 – 110 l/h, up to 20 bar
- Wetted parts: PVDF, SS316L, PTFE, FFKM, EPDM, FKM-B, and Ceramic
- Analogue and digital range with constant or proportional dosage
SEKO TEKNA EVO APG DOSING PUMPS
The SEKO APG Series, when integrated with a Water Flow Meter, can precisely dose a specified number of milliliters of chemicals per liter.
Also accepts a 4-20 mA signal for precise chemical metering.
An added feature of the APG series is the ability to install a chemical fluid level control switch on the unit.
Specification
- Flow rate range: 0.4 – 110 l/h, up to 20 bar
- Wetted parts: PVDF, SS316L, PTFE, FFKM, EPDM, FKM-B, and Ceramic
- Analogue and digital range with constant or proportional dosage