G353A049 ASCO 2.5″ Pulse jet valve

Bmpneumatics.com

1 year ago

Model:G353A049
Brand:ASCO
Code:0097
Material:Aluminium
Working pressure:0.35~0.85 MPa
Working temperature:-10~70 ℃
Diaphragm code:C113686
Diaphragm material:NBR
Port size:2.5 inch

1. Product Name: G353A049 ASCO 2.5″ Air control Remote pilot Pulse jet valve Double diaphragm valve

2. Specificaton

pipe size	orifice size	flow coefficient Kv		operating pressure differential (bar)		catalogue number		OPTION FPM
				mln.	max. (PS)
					air
	(mm)	(m³/h)	(l/min)		-/=	standard	ATEX II2G/D
G – Threaded pipe connection
1 1/2	52	46	768	0,35	8,5	G353A046	G353A046 GD	V
2	66	77	1290	0,35	8,5	G353A048	G353A048 GD	V
2 1/2	66	92	1540	0,35	8,5	G353A049	G353A049 GD	V
3	76	170	2833	1,0	6,0	G353-058	G353-058 GD⑴	V

3. General
Differential pressure (PS) 0,35 – 8,5 bar [1 bar = 100kPa]
Ambient temperature range -40/-20 to +85°C (TPE/CR)

4. Construction
Body: Aluminium
Spring: Stainless steel
Diaphragm: TPE (thermoplastic polyester elastomer) or
CR (chloroprene)

5. Features
1. The diaphragm pulse valves are especially designed for dust collector service applications, combining high flow, long life and extremely fast opening and closing to provide reliable and economical operation
2. The high flow, angle type bodies in combination with the special main diaphragm assemblies give the unique operating features required for dust collector service applications
3. Integral compression fittings for fast, easy, secure installation
4. Valves can be supplied according to ATEX Directive 94/9/EC for non-electrical equipment by using suffix GD
5. The components satisfy all relevant EC directives

catalogue number	A	B	C	D	E	F	G	H	weight
G353A046	30	G 1/8″	71	130	136	G 3/8″	90	120	1.10
G353A048	30	G 1/4″	95	168	165	G 3/4″	121	166	2.60
G353A049	30	G 1/4″	95	168	165	G 3/4″	121	166	2.30

7. Installation

1. The valves can be mounted in any position without affecting operation

2. Threaded pipe connection is: G = G (ISO 228/1) or compression fittings

3. When connecting piping or tubing to the G1/8 connection in the valve bonnet, the remote ASCO pilot valve should be mounted as close as possible to the main pulse valve. Connection tubing lengths of 3 meter or less have little effect on the pulse response. Installations with over 3 meter of tubing must be tested under actual operating conditions. Tubing with Φ 6 mm O.D. is recommended for all installations

4. For compression fitting types tightness is achieved by the compressed gasket on the blow tube

5. Other pipe threads are available on request

6. Installation/maintenance instructions are included with each valve

7. Spare parts kit and replacement coils are available

8. OPTIONS

1. Valves can also be supplied with FPM (fluorelastomer) diaphragms and seal materials. Use the appropriate optional suffix ‘V’ for identification

2. Sequential controller for pilot solenoid valves

3. Pilot boxes containing 2 to 12 pilot solenoid valves

4. Pilot solenoid valves can be equipped with explosionproof solenoids for hazardous locations according to “ATEX” and national standards