Pump Groups to 70kW

Pump group Meiflow S UC DN 25 – 32 (unmixed heating circuit and tank charging for manifold up to 70 kW or suitable for surface-mounted installation)

Complete with or without recirculating pump (installed length 180 mm) with connection cable; two ball valves
(on return line side with manually adjustable backflow limiter); two contact thermometers integrated in the ball valve handle (indicated range 0 – 120 °C); one pump ball valve with Meibes flange; EPP insulation; bottom outlet piece 1 ½" M flat sealing, top outlet piece with female thread in accordance with pump dimension; wall bracket.

Meiflow S UC pump groups

For separating heating circuits at different pressures, media or water qualities.

Complete with recirculation pump (installed length 180 mm stainless steel), with connection cable, two ball valves, (with manually adjustable backflow limiter in the return line), two contact thermometers, compact heat exchanger with 20, 30 or 36 plates, 2 vent stoppers, safety group with safety valve 3 bar and manometer 4 bar, 1 fill and drain ball valve, return pipe, wall bracket, EPP insulation, screw connections for primary circuit with 1" female thread or male thread options

Includes a connector set for the expansion vessel with an MM service coupling.

Separation system Meiflow S UC-SD

Pump group Meiflow S MC DN 25 – 32
(mixed heating circuit for manifold up to 70 kW or suitable for surface-mounted installation)

Complete with or without recirculating pump (installed length 180 mm) with connection cable; two ball valves (on return line side with manually adjustable backflow limiter); two contact thermometers integrated in the ball valve handle (indicated range 0 – 120 °C); 3-way T-mixer with continuously adjustable bypass; EPP insulation; bottom outlet piece 1 ½" M flat sealing, top outlet piece with female thread in accordance with pump dimension; wall bracket.

Meiflow S MC pump groups

Thermally-insulated, compact pump group for two heating circuits, either different or the same (UC / MC).

With a common manifold, connecting options for temperature sensors, a backflow preventer in the respective flow line, contact thermometers integrated in the grip elements of the flow line and return line, a third heating circuit, e.g. for tank charging in the optional accessory, e.g. for a domestic water heater.

The product:

• For applications in smaller heating systems:
  • up to 51 KW in the unmixed heating circuit
  • up to 24 KW in the mixed heating circuit
• Hydraulically adaptable common manifold
• Available for unmixed (UC) and mixed (MC) heating circuits
• Available with different pump types

Advantage for you:

• Switchable manifold between standard and low differential models
• Compact EPP insulation
• Fully assembled, inspected and thermally insulated
• Up to 3 heating circuits with integration of a storage load
• Sensor immersion sleeve in the manifold and flow line ball valve, e.g. for a heat meter

Meiflow Combi compact pump groups

The product:

• Specifically for surface-mounted boiler up to 17 kW heating capacity (ΔT = 10 K, Δp = 0.2 bar).
• With individual, flexible connections for all manufacturers/types.
• With an integrated primary bypass.
• With a servomotor for a 3-point controller or a thermostatic injection valve.
• Also available as a separation system.

Advantages for you:

• Compact mixing circuit for up to 3 heating circuits.
• Easy to install thanks to the quick-mounting system.
• Space-saving installation below or alongside the boiler.

TKM compact block made of brass with integrated primary bypass, mixer with adjustable bypass and fitted servomotor, pump with connection cable, immersion sleeve for flow line sensor, vent stoppers, connection set for installation below surface-mounted boiler consisting of two T-pieces and two stainless steel flexible connections, sealing set, EPP insulation, fully pre-assembled and leak-tested.

TKM Compact for surface-mounted boiler with mixer motor