UC Series Polypropylene Pump

UniBoost Chemical Process Pump is a horizontal single stage centrifugal pump in stainless steel 316 and polypropylene materials.

Polypropylene Volute casing

Three piece with full metal back plate support self venting volute casing with companion flange end connection. Volute casing opens towards allows easy withdrawal of the bearing frame without disturbing the pipe work when using a spacer coupling and no realignment is necessary.


Semi-opened radial impeller specially designed for low NPSH requirement. Hydraulic balance by back vanes. Reliable fixing of impeller on the shaft by impeller nut and positive locking of impeller nut by means of threaded insert.


Single piece heavy duty shaft in full SS 316 material. All critical surface ground to less than 0.8 micron. Threads were shaft screws into impeller are sealed by teflon ‘0’ ring.

Shaft Sleeve

Available with Hastelloy, Alloy 20, Teflon, SS 316 as per liquid specification

Shaft Sealing

Supplied with either packing or mechanical seals in stuffing box. External cooling provided for longer sealife.


Inboard bearing is single row, deep groove. Outboard bearing is double row, deep groove angular contact. Bearing is pressed on shaft and free to float axially in frame carries redial load only. Both bearing size are for two year minimum life.

Bearing Frame

Sturdy cast iron construction provides rigid bearing alignment and shaft support.

Features :

> Metal support piping loads without any strain on 

   suction and discharge nozzle

> Detachable suction and Discharge branch, save the 

   expensive casing replacement cost.

> Solid Injection moulded impeller and back plate

> Shaft is well protected by a confirmed PTFE sleeve

Specification :