• Model:DA9/7N2T

DA 9/7 N2T

£ 366.45 (excl. VAT)

£ 439.74 (inc. VAT)

DA 9/7 N2T 1
Twin fan, no motor, V610004.
DA fans have forward curved centrifugal impellers, tablocked on both sides to two steel rings and to a double disk at the centre.

The blade is designed to minimize the loss caused by air turbulence and to obtain maximum efficiency with minimum sound level.
All impellers are dynamically balanced. The housings, in galvanized steel, are formed by two side plates spot-welded to a central scroll.

A cut-off mounted on to the discharge prevents turbulence. The side plates have an aerodynamic profile and include some drill holes to allow fixing of the base supports as well as the motor support. Four positions can be selected for the base support and eight for the motor support.

The ball bearings are mounted on rubber inserts to reduce vubration except for the framed versions which are filled with cast ball bearing housings. Operating temperature -30°C to + 85°C. The R series fans are based on standard N fans equipped with rectangular side structures built with L profiles which reinforce the unit, forming a rigid cube structure. This frame is welded to the sides of the fan. A number of groove-shaped drills on the strenghthening frame corners allow for a proper fixation.

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2 x Transformer 5 Speed Controller - ATC1-4TK2 x Frequency converter RUCK - FU 075 201 x FU 15 40 Frequency Inverter1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW2 x Transformer 5 Speed Controller - ATC1-2TK1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x FRQ5-10A Inverter Speed controller1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 5.5KW1 x Elta 10 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x Electronic extractor fan speed controller - FSC 1.51 x ELTA - Single Phase Transformer 16amps1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.1 x EFSC-3N- Single Phase Speed Control1 x EC6H - Reversible Group Fan Electronic Controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x ELTA - Single Phase Transformer 12amps1 x AIRVENT speed control - AIR4019611 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller.1 x COM-31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Remote Timer Control - 13511 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A1 x Time Delay Unit - DT20B1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Helios ZNE Electronic Fan Overrun Timer1 x Push Timer Switch - ZA41 x 7 Day Programmable TIMECLOCK
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Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
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Well made and robust, but it was not use for my application ...