Dosing Pump Supplier in Sri Lanka

Name: Dosing Pump in Sri Lanka
Brand: QuaSys Inc.
Availability: InStock

Dosing Pump in Sri Lanka

QuaSys Inc. is an authorized dealer of Toshcon and SEKO Dosing Pumps in Sri Lanka, supplying precision solenoid diaphragm metering pumps for chemical dosing in water treatment, RO plants, STPs, ETPs, and cooling water systems. We serve clients in Sri Lanka with correct pump sizing, chemical compatibility guidance, and after-sales service.

Sri Lanka's tourism-driven hospitality sector and growing industrial base require dependable water and wastewater treatment equipment. QuaSys Inc. exports its full product range to Sri Lankan clients, with shipments via Chennai or Tuticorin port to Colombo — one of our shortest and fastest export routes, typically 4–7 days transit.

✅ QuaSys Inc. — Authorized dealer with 20+ years experience and 500+ installations. We export genuine Dosing Pump to clients in Sri Lanka with full documentation and post-sales support.

What is a Dosing Pump?

A Dosing Pump (also called a Metering Pump or Chemical Feed Pump) is a precision positive displacement pump designed to inject an exact, adjustable volume of liquid chemical into a process stream at a controlled rate. QuaSys Inc. supplies Toshcon (diaphragm solenoid) and SEKO (motor-driven diaphragm) dosing pumps — industry-standard brands widely used in water and wastewater treatment across India.

Dosing pumps deliver chemicals including sodium hypochlorite (chlorine), ferric chloride, polyelectrolyte, antiscalant, pH correction acids and alkalis, coagulants, and biocides at flow rates from 0.5 LPH to 2,000 LPH with accuracy of ±1–2%.

How We Supply Dosing Pump in Sri Lanka

1

Chemical & Process Analysis

We identify chemical type, concentration, dosing rate, back pressure, and compatibility requirements for your Sri Lanka application.

2

Pump Selection & Quotation

Correct Toshcon or SEKO model selection with diaphragm and valve material compatible with your specific chemical in Sri Lanka.

3

Supply with Accessories

Dosing pump, foot valve strainer, injection check valve, pulsation dampener, and chemical hose supplied as a complete kit.

4

Commissioning & AMC

Stroke rate and stroke length calibration, chemical resistance verification, and AMC support for Sri Lanka installations.

Why Choose QuaSys for Dosing Pump in Sri Lanka?

✓Authorized Toshcon and SEKO dosing pump dealer

✓Precise dosing accuracy ±1–2% — reduces chemical waste and cost

✓Wide range of diaphragm materials — PTFE, Viton, EPDM for chemical compatibility

✓Manual and automatic stroke adjustment — 4-20mA signal control available

✓PVDF and PP pump heads — handle aggressive acids and alkalis

✓Built-in auto-de-aeration — handles outgassing chemicals (hypochlorite)

✓Compact wall-mount design — minimal space requirement

✓IP65 rated motors — suitable for outdoor and wet area installations

✓Digital display with flow rate indicator on premium models

✓Spare parts and diaphragm kits stocked for fast supply to Sri Lanka

Applications of Dosing Pump in Sri Lanka

RO Antiscalant Dosing

Chlorine Dosing

Coagulant/Flocculant Dosing

pH Correction

Cooling Tower Chemical Dosing

STP/ETP Chemical Feed

Boiler Chemical Dosing

Disinfection Chemical Dosing

Key Industries We Serve in Sri Lanka

Hospitality (Hotels & Resorts)
Apparel Manufacturing
Food & Beverage Processing
Municipal & Institutional STPs

Regulatory Context — Sri Lanka:
QuaSys Inc. provides full technical documentation to support Sri Lankan project approval and procurement requirements.

Frequently Asked Questions — Dosing Pump in Sri Lanka

What is the price of a Toshcon or SEKO Dosing Pump in Sri Lanka?+

Dosing pump pricing in Sri Lanka varies with flow rate, pressure rating, and control features — a small solenoid pump and a large motor-driven unit differ significantly in cost. QuaSys Inc. provides an exact quotation once we know what chemical you're dosing and at what rate for Sri Lanka. Call +91 95408 15659 for a free quote.

Which dosing pump is suitable for sodium hypochlorite dosing?+

Sodium hypochlorite (bleach) requires a pump with PVDF or PVC pump head, PTFE or Viton diaphragm, and ceramic balls or PVDF ball valves. Toshcon models with auto-de-aeration are preferred since hypochlorite degasses. QuaSys recommends the correct model for your concentration and flow rate in Sri Lanka.

Can dosing pumps be controlled by a 4-20mA signal from a PLC?+

Yes. Most SEKO and premium Toshcon dosing pumps accept 4-20mA or pulse signals for proportional dosing control. This allows integration with flow meters for flow-proportional chemical dosing — essential for RO antiscalant and STP chemical dosing systems. QuaSys advises on control wiring for Sri Lanka projects.

How often do dosing pump diaphragms need replacement?+

Dosing pump diaphragms typically last 6–18 months depending on chemical aggressiveness and pump duty cycle. PTFE diaphragms last longer than rubber. QuaSys stocks replacement diaphragm kits and ball valve sets for fast supply to Sri Lanka clients.

What is the difference between Toshcon and SEKO dosing pumps?+

Toshcon is a solenoid-driven diaphragm pump — compact, low-cost, suitable for flows up to 30–50 LPH. SEKO uses a motor-driven mechanism — quieter, higher accuracy, suitable for flows from 10 LPH to 2,000 LPH and for more demanding applications. QuaSys recommends the right brand and model for your specific requirement in Sri Lanka.