PVDF Dosing Pump Head Set 50V – LARA 5 L/h & 10 L/h, OPTIMA

Overview

The PVDF dosing pump head set 50V is the wear assembly of a solenoid dosing pump. It carries the diaphragm, the suction and discharge check valves and their seals. This set fits LARA 5L/7B and 10L/5B solenoid dosing pumps (A, APS, DS, DMS and PR versions) and the OPTIMA 5L/10B. PVDF head with Viton (FKM) seals.

A pump that loses prime, drops in output or weeps at the head usually needs a new head set. Replacing the complete set is faster than rebuilding single valves. Moreover, it is more reliable, because every seat and seal is new. Therefore we recommend the full set.

Key features

• Complete head set — head, check valves and seals — ready to fit
• Same materials and dimensions as the original head
• Restores rated flow and pressure without recalibrating the pump body
• Quote the pump model with your order so we can confirm the fit

PVDF dosing pump head set 50V — specifications

When to fit it

It serves planned maintenance of chlorine, coagulant and pH-correction dosing pumps. For example, on potable-water plants, pools, cooling towers and boilers. In addition, it allows rapid repair of a pump taken out of service in the field.

Why buy the PVDF dosing pump head set 50V from Hadron Group

Hadron Group has supplied water-treatment chemicals and dosing equipment from Pretoria since 1999. First, we size the pump for your chemical, dose rate and injection pressure. Then we supply the matching suction and injection sets and spares. Finally, we support installations across South Africa and the SADC region. Send us the chemical, the dose and the system pressure, and we will confirm the right model before you order.

Frequently asked questions

How do I order the PVDF dosing pump head set 50V? Quote the model and the Hadron item code. In addition, tell us the chemical, the dose rate and the injection pressure, and we will confirm the accessories.

Which pumps take this head set? It fits LARA 5L/7B and 10L/5B solenoid dosing pumps (A, APS, DS, DMS and PR versions) and the OPTIMA 5L/10B. Check the model code on the pump label, for example 2L/10B or 5L/7B. Then match it to the “Fits” line above. If in doubt, however, send us a photo of the label and we will confirm.

Do I need tools or calibration? No special tools. First, isolate and flush the pump. Then unscrew the old head, fit the new set and reconnect the suction and injection lines. Finally, prime the pump. The stroke setting stays as it was.

Related: Solenoid Dosing Pump 5 L/h 10 bar – OPTIMA A · all dosing pumps and spares.