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AT4-PR
AT4-PR Dosing Pump
The AT4-PR Electromagnetic Dosing pump is a red dosing pump with a built in pH/ORP Controller this allows a compact solution for pH control and chemical dosing. The AT4-PR has IP65 Protection and a PVDF pump head making it suitable for wastewater treatment, portable water applications and industrial applications. With its PTFE Diaphragm and ceramic ball, it allows for a full range of chemical compatibility, long life expectancy and steady dosing.
The AT4-PR has adjustable flow rates by buttons on the front panel with an industry standard 4-20mA output. The unit also includes an Anti Seepage system to prevent the intrusion of chemicals into the pump body.
The AT4-PR can also be attached to a flat vertical surface for surface mounting installation or used with the optional foot-mounting bracket for foot mounting applications.
Designed primarily for water treatment, waste-water treatment, effluent treatment and process control, the AT4-PR is a simple, cost effective and reliable dosing pump for high pressure dosing applications.
AT4-PR Dosing Pump Outputs
The AT4-PR dosing pump series are available with the following outputs:-
| Model Number | Flow Rates | Pressure (Bar) | CC/IMP | Connections | Strokes/Min | Power (Watts) |
|---|---|---|---|---|---|---|
| AT4-PR | 20 l/hr | 5.0 | 1.11 | 8x12 | 300 | 40 |
| 32 l/hr | 4.0 | 1.78 | 8x12 | 300 | 40 | |
| 62 l/hr | 2.0 | 3.44 | 8x12 | 300 | 40 | |
| 110 l/hr | 0.1 | 6.11 | 8x12 | 300 | 40 |
Features
- PVDF Pump head
- Ceramic Ball
- PTFE Diaphragm
- IP65 Protection
- Adjustable Flow Rates
- 4-20mA Output
- Manual/Automatic Calibration
- Optional Automatic temperature compensation
Wetted Parts
Our chemical compatibility database can be used to check the wetted parts. Please don't hesitate to get in touch if you are unsure.
Whats in the box?
The AT4-PR is supplied complete with everything required to begin metering chemical reagents into a process.
Supplied with the dosing pump itself are:-
- Injection Valve with 3/8" and 1/2" BSP male threaded connections
- Foot-valve & Strainer assembly
- 1 metre of discharge tubing
- 2 metres of suction / bleed tubing
- Surface mounting kit
An optional foot mounting bracket can be included for no additional charge, if requested.
AT4-PR Dosing Pump Specifications
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Specifications
Electromagnetic Dosing Pump with built in pH/ORP Controller
Model Number: AT4-PR
Control Outputs: 4-20mA output signal
Frequency: Max 120 Strokes / Min
Liquid End Materials: PVC or PVDF
Diaphragm Materials: PTFE
Valve Housings: PVC & Ceramic, PVDF & Ceramic, PVDF & PTFE
Seals & O-Rings: Either Viton, EPDM or PTFE
Input / Output Connections: 4 x 6 / 7mm tubing
Measuring range: pH 0÷14 - Rx -999÷+999 mV
Power Consumption: 15 Watts
Pump Body: Designed to meet IP65
Mains Supply: 100 - 240 VAC 50Hz / 60Hz
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Features
- IP65 Protection
- Anti Seepage System
- Built in pH/ORP controller
- Suitable for industrial applications, waste watertreatment and potable water applications.
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Data Sheets