Complete Pump Supplies | Supplier Domestic Water Pumps & Booster Pumps

Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit

Calpeda Unimat Alpha Pressurisation Unit - Single Pump

Calpeda Unimat Alpha Pressurisation Unit

Product code: Unimat Alpha
£492.96 inc. VAT
Save £221.20
Valid until 01/12/2017
Ship to:


Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit

Unimat Alpha is a simple one pump pressurisation unit designed for use on closed circuit heating and cooling systems. The unit features an 18 ltr storage tank with type AB Airgap and 1/2” ball/float valve, and a powerful bronze peripheral impeller pump capable of flows to 38 ltr.min and heads to 41m (4bar). The pressurisation unit is complete with a powder-coated mild steel base-plate, pressure switch, pressure gauges (pump and system), pressure reducing valve, 5 ltr accumulator, non-return valve and fused spur.

The units are fully wired and tested.

Technical Data

  • Pump: BCTM61 Bronze Peripheral Impeller Pump.
  • Motor: TEFV, IP54, Class F, 230/1/50 IEC60335-2-41, 0.33kW. Built-in thermal protection and capacitor. Continuously rated.
  • Base: Mild steel ~ Powder coated.
  • Pressure Switch: 0-6bar differential switch.
  • Pressure Gauge: 0-6bar (pump outlet).
  • PRV: Brass 1/2” with 0-6 bar gauge (system pressure).
  • Vessel: Mild steel, stainless flange, butyl bladder.
  • Fittings: All brass.
  • Tank: Plastic 18 ltr Nominal.
  • Ball/Float V/V: 1/2” brass valve BS Part II with 4” plastic float.
  • Max. Flow: 38 ltr/min.
  • Max Pressure: 4.0 bar.

General Data 

  • ​Weight: 15Kg Net 
  • Dimensions: 540w x 500d x 430h 
  • Air Gap: Non-Domestic, Type AB Airgap 
  • Electrical: Fused Spur (5A), 230V 1ph 50hz. Pump Motor P2 = 0.33kW, 2.5A 
  • Water In/Out: 1/2” BSPm/1/2” BSPf


There are no reviews yet.

Add review

  • Overall satisfaction
  • Quality
  • Value for money
  • Performance
  • Ease of use
Spam protection:

Type or copy & paste the code you see on the left side.


UK Shipping Charges

Standard Delivery (3-5 working days)* - Free

Next Working Day Delivery (on orders placed before 2pm)* - £12.50

Next Day Working Delivery before 10.30 am (on orders placed before 2pm)* -  £30.00

Saturday AM Delivery before 12.00pm**- £35.00 

*Excludes UK Islands, Republic of Ireland and Scottish Highlands.

* Next Day Delivery for orders placed before 2pm on the previous working day, i.e. Thursday order before 2pm for Friday delivery.  For orders placed after 2pm, despatch will be on the following day for delivery on the next available working day, i.e. Thursday order after 2pm, despatch Friday for Monday delivery (Next Day Delivery excludes Weekends and Bank Holidays).

*Working Days are classed as Monday-Friday

**Saturday AM delivery and Sunday delivery required orders to be placed before the previous Friday by 2.00pm (excluding Bank Holidays). Order placed after this time, will be delivered the following week.

Web design by Brick technology Ltd.