Related Manuals for RMG 330
Summary of Contents for RMG 330
- Page 1 SSV-Actuator RMG 673 (K 1a, K 2a) Operation and Maintenance, 673.20 Spare Parts edition 11/1993 Serving the Gas Industry - WORLDWIDE...
- Page 2 G 490, G 491, and G 495. The frequency of periodical maintenance to be foreseen for the safety shut-off unit RMG 673 should be determined according to the prevailing service conditions and the type and composition of the gaseous medium. We, therefore, obstain from imposing any fixed intervals.
- Page 3 • When mounting the ball release mechanism, pull back valve stem (5, 52, 60, 112) or - for RMG 703, RMG 704 - press it down, and then push the diaphragm plate (26) or the retaining bush (12, 136) over the balls (into the same position as underpressure release).
- Page 4 RMG part no. for item no. remarks tongs A 19 DIN 5254 00 026 531 not necessary for RMG 300, tongs D 19 RMG 703, and RMG 704 DIN 5256 00 026 532 SSV setpoint adjuster 10 004 912 3 and 4 673.20 p.4...
- Page 5 4. spare parts 4.1 spare parts drawing RMG 673 K 1a and K 2a actuator unit for RMG 300 version for overpressure nad underpressure release K 1a K 2a special version for version for overpressure release only underpressure release (without reaction at diaphragm rupture) Parts marked "W"...
- Page 6 RMG 673 K 1a and K 2a actuator unit for RMG 330 and RMG 332 K 1a K 2a actuator unit for RMG 402 and RMG 720 K 1a Parts marked "W" are to be held in stock for maintenance Parts without item no.
- Page 7 4.2 spare parts list RMG 673 K 1a and K 2a actuator unit for RMG 300 RMG part no. item material description K 1a K 2a closing cap 10 000 854 10 000 854 sealing washer 00 020 343 00 020 343...
- Page 8 4.2 spare parts list RMG 673 K 1a and K 2a RMG part no. item material description K 1a K 2a retaining pipe 10 010 584 10 010 584 adapter 00 030 113 00 030 113 cap nut 00 030 804...
- Page 9 4.3 spare parts drawing RMG 673 K 1a and K 2a actuator unit for RMG 703 and RMG 704 version PN 63 K 1a K 2a version PN100 version PN 100 special version for overpressure release only (without reaction upon diaphragm rupture) K 1a K 2a Parts marked "W"...
- Page 10 4.4 spare parts list for RMG 673 K 1a and K 2a actuator unit for RMG 703 and RMG 704 RMG part no. item material description K 1a K 2a switching valve RMG 919-2 89 191 000 89 191 000...
- Page 11 4.5 Spare parts drawing for electric remote indication (not valid for SSV RMG 703/704) Parts marked "W" are to be held in stock for maintenace purposes 4.6 Spare parts list for electric remote indication item description material RMG part no.
- Page 12 Telephone (++49) 561 5007-0 • Fax (++49) 561 5007-207 design and assembly of gas pressure regulating and metering stations The RMG Group of Companies on the internet: http://www.rmg.de Serving the Gas Industry - WORLDWIDE We reserve the right for technical changes...