Goyen CA45DD DD Series 1.5" DN40 Dresser Nut Pulse Jet Valves

Goyen CA45DD DD Series 1.5" DN40 Dresser Nut Pulse Jet Valves

Description

High performance diaphragm valve with dresser nut ports. Available with integral pilot or as remotely piloted valve. Outlet at 90° to inlet.

Suitable for

Dust collector applications, in particular for reverse pulse jet filter cleaning and its variations including bag filters, cartridge filters, envelope filters, ceramic filters, and sintered metal fibre filters.

Construction

Body and Dresser

Nuts: Aluminium (diecast)

Ferrule: 304 SS

Armature: 430FR SS

Seals: Nitrile or Viton (reinforced)

Spring: 304 SS

Screws: 302 SS

Dresser Nut Seals: Nitrile or Viton

Diaphragm Seat: PA-6 (standard), Viton coated mild steel or High Density PE

Operation

Recommended on time range: 50-500ms

Recommended time between pulses: 1 minute or greater

Maintenance

Before conducting any maintenance activity on the system ensure that components are fully isolated from pressure and power supplies. Pressure and power should not be reapplied until the valve has been fully assembled. Diaphragm and pilot inspection should be conducted annually.

Diaphragm Repair Kit

Nitrile: K2502

Viton: K4503

Low temperature: K4522

Solenoid Kit

Nitrile: K0380

Viton: K0384

Installation

For your safety do not pressurise system until all valves and pipes are fully secured. Do not attempt to remove a fitted valve while system is under pressure.

1. Prepare supply and blowtube pipes* to suit valve specification. Avoid installing valves underneath the tank.

2. Ensure tank and pipes are free from dirt, rust or other particulate.

3. Ensure supply air is clean and dry.

4. Mount valves to inlet pipes and blowtube to valves, tighten dresser nuts.

5. Tanks and pipes must be independently restrained from valve.

6. Make electrical connections to solenoid or connect RCA pilot port to pilot valve (RCA valves only).

7. Apply moderate pressure to system and check for installation leaks.

8. Fully pressurise system.

9. Test fire and listen for proper actuation and crisp pulse noise.

Pictures