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 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.

Accessories

HI-LO Pressure Switch Assembly

HI-LO pressure switch assembly comprising of two MIDI 0-6bar differential switches mounded on common 15mm manifold with in-line 15mm compression connectors. (Supplied Loose).

System Accumulators

Steel free standing vertical accumulators with butyl bladders and stainless steel flanges.
(Supplied Loose).
Avaliable in Capacity (ltr) of
60, 80, 100, 200, 300, 500

Commissioning Valve Kit

Commissioning Valve Kit - Consists of 15mm brass compression gate valve and 15mm x 1/2” brass straight connector for connection to PRV discharge. (Supplied Loose).