Visuel deD9IL3000 Water-powered proportional dosing pump

This product is recommended for

  • dosing ofindustrial process additives
  • injecting of car wash chemicals
  • metering of metalworking fluids

Description

The DOSATRON® D9IL3000 is a water-powered proportional dosing pump designed for centralized industrial installations that require very low dosing ratios while maintaining consistent proportioning across a wide range of operating conditions. Driven by the hydraulic energy of the water line (no external electrical power required), the D9IL3000 injects a concentrated additive proportionally to the main flow, helping deliver repeatable dilution control for process dosing applications.

This model is specified for an injection range of 0.03% to 0.2% (ratio 1:3000 to 1:500) and operates with a water flow range from 500 l/h up to 9 m³/h. The operating water pressure range is 0.15 to 8 bar, enabling use on low-pressure networks as well as higher-pressure industrial lines. The concentrated additive injection capacity is specified from 0.15 to 18 l/h, and the stroke volume is approximately 1.7 l.

For integration into industrial piping, the D9IL3000 uses 1"1/2 male NPT-BSP connections (Ø 40 × 49 mm) and is supplied with a PTFE suction hose sized Ø 4 × 6 mm with a length of 1.75 m. Standard equipment includes seal configurations for acidic additives (VF/FKM) and for alkaline additives (AF). Integrated by-pass options are available for manual or automatic activation/deactivation of additive suction, supporting controlled operation in industrial dosing, car washing, and metalworking environments.

Characteristics general

CharacteristicValue
Concentrated additive injection 0.15 - 18 l/h
Connection Size Ø 40 x 49 mm
Injection range 0.03 - 0.2 %
Operating water pressure 0.15 - 8 bar
Stroke volume ~ 1.7 l
Suction hose inner diameter 4 mm
Suction hose length 1.75 m
Suction hose outer diameter 6 mm
Water flow range 500 - 9000 l/h

FAQ - Key Information

What is the injection range for the water-powered proportional dosing pump D9IL3000?

The injection range for the water-powered proportional dosing pump D9IL3000 is 0.03% to 0.2%.

What is the water flow range for the water-powered proportional dosing pump D9IL3000?

The water flow range for the water-powered proportional dosing pump D9IL3000 is 500 to 9000 l/h.

What is the operating water pressure range for the water-powered proportional dosing pump D9IL3000?

The operating water pressure range for the water-powered proportional dosing pump D9IL3000 is 0.15 to 8 bar.

What is the concentrated additive injection capacity for the water-powered proportional dosing pump D9IL3000?

The concentrated additive injection capacity for the water-powered proportional dosing pump D9IL3000 is 0.15 to 18 l/h.

What is the stroke volume for the water-powered proportional dosing pump D9IL3000?

The stroke volume for the water-powered proportional dosing pump D9IL3000 is approximately 1.7 l.

What are the connection dimensions for the water-powered proportional dosing pump D9IL3000?

The connection dimensions for the water-powered proportional dosing pump D9IL3000 are Ø 40 x 49 mm.

What is the suction hose size for the water-powered proportional dosing pump D9IL3000?

The suction hose size for the water-powered proportional dosing pump D9IL3000 is PTFE Ø 4 x 6 mm.

What is the suction hose length for the water-powered proportional dosing pump D9IL3000?

The suction hose length for the water-powered proportional dosing pump D9IL3000 is 1.75 m.

News around the D9IL3000 :

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Today at 10:24

Sizing non-electric proportional dosing on low-flow water lines: start-up thresholds, ratio stability, and suction-side constraints

Today at 10:24

This guide explains how to correctly size a non-electric, water-powered proportional dosing pump for low-flow water lines. It focuses on three field-critical topics: (1) start-up thresholds (minimum flow and pressure to initiate and sustain cycling), (2) ratio stability under hydraulic transients, and (3) suction-side constraints (lift, line losses, viscosity and air ingress). You will find practical sizing and commissioning rules to limit under-dosing, over-dosing, and loss of prime in industrial water loops and treatment skids, including ultra-low ratios such as 0.03% (1:3000).

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