A Real Chemical Centrifugal Pump Request

A Real Chemical Centrifugal Pump Request

We recently received an inquiry from a customer

He needed 5 units of self-priming chemical centrifugal pump – and he was very clear:

“Standard end-suction pumps will not work for this application.”

So we listened carefully and proposed a solution.

The Customer’s Requirements

Here is what the customer asked for:

Flow: 50 m³/h

Head: 30 m

Speed: ~2900 rpm

Motor power: 7.5 – 11 kW

Pump type: self-starting, horizontal end-suction, self-priming

Wetted parts: Stainless steel (SS304 or SS316)

Sealing system: double mechanical seal (tandem arrangement) with integrated seal cooling pot

Temperature sensor & liquid level indicator (dipstick or gauge)

Motor: explosion-proof, Ex d IIB T4, 380V / 50Hz

Application: chemical liquids, continuous operation

Our Recommended Model: CIXIFM 80HZ50-30

After reviewing the parameters, our technical team recommended the 80HZ50-30 self-priming centrifugal pump.

Key parameters of this model:

Parameter Value

Flow 50 m³/h

Head 30 m

Speed 2900 rpm

Power 11 kW, 2-pole

Motor Ex d IIB T4, 380V/50Hz

Material SS304 (SS316 optional)

Inlet/Outlet DN80

Seal Tandem mechanical seal + seal cooling pot

Features Temperature sensor + liquid level indicator

Why Self-Priming?

This is not a standard end-suction pump.

A self-priming pump can:

Automatically remove air from the suction line

Start without a foot valve or manual priming

Handle intermittent operation and suction lift conditions

For chemical liquid transfer, this reliability is critical.

What We Provided to the Customer

To help the customer move forward with confidence, we delivered:

✅ Recommended model: 80HZ50-30

✅ QH performance curve (flow vs. head)

✅ GA drawing (general arrangement dimensions)

✅ Pump weight

✅ Delivery time for first 5 units

✅ Price – EXW / FOB basis

Final Thought

If you are looking for a self-priming chemical centrifugal pump with:

50 m³/h @ 30m head

Explosion-proof motor

SS304 wetted parts

Tandem mechanical seal + seal cooling system

…the CIXIFM 80HZ50-30 is a reliable, field-proven solution.

Need a similar pump for your project?

📧 Contact CIXIFM for a quote or technical support.

Email:[email protected]

whatsapp:008618049841995