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Veissman Low Loss Header - 80/60

$ 821.32
SKU: N-396
Out of stock

Veissman Low Loss Header - 80/60

PN: 7498 529

Includes Low Loss Header Insulation

Connections: NPT 1 1/4"

Made In Germany

Veissmann Low Loss Header 80/60Veissmann Low Loss Header 80/60

When used in conjunction with the Viessmann boilers, the low-loss header acts as a hydraulic break, decoupling boiler and system circuits from each other. It is recommended to use the low-loss header in applications in which the total system flow rate exceeds the maximum boiler flow rate. The temperature sensor well located at the top of the low-loss header ensures low return temperatures to the boilers, at all times, increasing operational efficiency. In addition, the low-loss header helps eliminate air and debris from the heating system.

Veismann low loss header 80/60

LOW-LOSS HEADERS

The benefits at a glance:

  • To decouple high flow rate systems from the boiler loop.
  • Enables constant flow through boiler.
  • Avoids flow problems in secondary heating circuits.
  • Promotes boiler condensation when used with condensing boilers.
  • Protect boiler heat exchanger.
  • Helps eliminate air, sediment, and debris from the heating system.
  • Stand-by losses minimized by highly effective foamed in place or mineral wool insulation (optional accessory).
  • Used as a separation point between boiler and system loop for troubleshooting purposes.

When to use a low-loss header:

  • When the system flow rate exceeds the maximum boiler flow rate.
  • When the boiler flow rate exceeds the maximum system flow rate (usually in multiple boiler systems with a low system delta t).

SPECIFICATIONS:

  • Maximum System Flow Rate: 19.5 GPM, 74 L/min
  • Sensor well tapping, ½ in. (c/w sensor well)
  • Air bleed tapping, ½ in. (c/w bleed valve)
  • Drain/flush tapping, ½ in. plug
  • NPT threaded connections

DIMENSIONS:

Veismann dimensions

Header Dimensions:

  • Overall depth 2¼ in. (60 mm)
  • Overall width 10c in. (274 mm)
  • Overall height 23 in. (586 mm)
  • Weight (dry) 15.4 lb (7 kg)
  • Volume 0.5 USG (2 L)

Veissmann dimensions

Insulation Dimensions:

  • Depth 5 3/8 in. (135 mm)
  • Width 6 in. (155mm)
  • Height 22 5/8 in. (575 mm)
Dimension (L x W x H) 23 x 12 x 6 Inch
Weight 20 Pound

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