NFES_Auto_blast_gate

QF Blast Gate NFES Automatic

Blast gates are used as energy saving devices for industrial dust extraction where extraction is not always needed and where manual control needs to be eliminated. Nordfab’s NFES Automatic Blast Gates are operated by double-acting compressed air cylinders. The cylinders are controlled by electrically-connected solenoid to machines or a remote switch. Gates are constructed of galvanized metal or SS (optional) and a special sealing device that reduces air loss and friction in operation. 120V control circuit and 75psi minimum air pressure.

Optional 24V DC or AC control circuit available.

Single cylinder: 3″ to 8″. Two cylinders: 9″ to 22″.

See our NFES Automatic Blast Gate Technical Data sheet for construction and components information.

Nordfab can assist customers in designing a blast-gated system, taking into account flow dynamics that will be affected by blast gates. While blast gates can be used to effectively utilize an undersized filtering system, they can also destroy the flow if not properly placed. Contact your local dealer to request assistance.

SKU: 3245. Category: .

Product Description

blast_gate_nfes_illustration

QF Blast Gate NFES Automatic
Ø PART NO. ENDS (A) INCH (B) INCH  (C) INCH  (D) INCH WEIGHT (GALV)
3” 3245-0300 QF 16.00 6.38 5.50 5.50 9.83
4” 3245-0400 QF 16.00 6.30 5.50 5.11 9.90
5” 3245-0500 QF 17.50 7.50 5.25 6.00 11.90
6” 3245-0600 QF 20.50 8.66 5.25 7.00 15.15
7” 3245-0700 QF 22.00 9.44 5.25 7.25 18.85
8” 3245-0800 QF 25.50 10.25 5.25 8.25 27.50
9” 3245-0900 QF 33.00 17.36 9.00 14.17 37.50
10” 3245-1000 QF 33.00 17.36 9.00 14.17 37.50
12” 3245-1200 QF 38.50 20.00 9.00 15.50 44.00
14” 3245-1400 QF 41.00 23.30 12.00 16.00 50.00
16” ◊ 3245-1600 QF 45.00 23.30 12.00 17.12 63.00
18” ◊ 3245-1800 QF 48.50 25.25 12.00 18.00 74.00
20” ◊ 3245-2000 QF 52.50 27.20 12.00 19.00 83.00
22” ◊ 3245-2200 QF 57.50 29.50 12.00 20.27 104.00

 SS Blast Gates have a production time of 7 business days minimum.

All cylinders are magnetic.