GTI ENGINEERING, INC.

                                                       P.O. BOX 5486 Katy, TX 77491    PH.: 281-398-0004   FAX: 281-398-0007

RM500 Parts                                        RM700 Parts

Part No.                 Description                                                              Part No.                 Description 

17230        5HP, 208-230/460/3/60/HzTEFC/NEMA                                              20546             7.5HP, 208-230/460/3/60/HzTEFC/NEMA

20531        5HP,460/3/60Hz/Auto/TEFC/NEMA                                                   21457              7.5HP,460/3/60Hz/Auto/TEFC/NEMA

21479        5HP, 575/3/60Hz/TEFC/NEMA                                                          21480             7.5HP, 575/3/60Hz/TEFC/NEMA

20526        4kW, 220-240/380-415/3/50Hz/IEC/CE                                              200754            Air Filter Assy.- 60Hz

200754      Air Filter Assy.- 50 & 60Hz                                                               15608             Air filter element - 60Hz

15608        Air filter element -50 & 60Hz                                                             202731           Air Filter Assy.-Auto

202731      Air Filter Assy.-Auto                                                                        10857             Air filter element - Auto

10857        Air filter element - Auto                                                                    15407             Air Filter Silencer,

15407        Air Filter Silencer,                                                                           100079            Filter/silencer mounting adapter - 60Hz

101128      Filter/silencer mounting adapter - 60Hz                                               202085           Silencer mounting hardware kit

100079      Filter/silencer mounting adapter - 50Hz                                               20508             Air filter/silencer element (2 required)

202085      Silencer mounting hardware kit                                                          202071           Replacement blower rotor - 60Hz(radial blade) 6J   

20508        Air filter/silencer element (2 required)                                                 100044           Air inlet block, welded, 6" NPT

202166      Replacement blower rotor - 60Hz(radial blade) 6C                                                     Ratio Regulator, 2" NPT

100081      Replacement blower rotor - 50Hz(radial blade) 6C                                                     Ratio Regulator,2" BSP

100044      Air inlet block, welded, 6" NPT                                                          100049-4       Spark rod for 350mm combustor tube

Ratio Regulator, 2" NPT                                                                   100049-12     Spark rod for 426mm combustor tube

Ratio Regulator,2" BSP                                                                    100050-6       Flame rod for 350mm combustor tube

100049-4   Spark rod for 350mm combustor tube                                                100050-12      Flame rod for 426mm combustor tube

100049-12 Spark rod for 426mm combustor tube                                                101247          350mm alloy combustor tube

100050-6   Flame rod for 350mm combustor tube                                               101247-1       426mm alloy combustor tube

100050-12 Flame rod for 426mm combustor tube                                               101247-2       350mm inconel combustor tube

101161      350mm block and holder                                                                  101247-3       426mm inconel combustor tube

101247      350mm alloy combustor tube                                                           101161          350mm block and holder

20151        Burner mounting gasket                                                                   20151           Burner mounting gasket

101247-1   426mm alloy combustor tube                                                           14188-31       Orifice plate for natural gas, Ø 36.0mm

101161      350mm block and holder                                                                 14188-20       Orifice plate for propane, Ø 24.0mm

20151        Burner mounting gasket                                                                  101312          Nozzle for natural gas

14188-20   Orifice plate for natural gas, Ø 30.0mm                                            100140          Nozzle for propane and butane

14188-1     Orifice plate for propane, Ø 24.0mm                                                100185-1       Hi or low limit switch kit NEMA 4(incl. microswitch)

14188-33   Orifice plate for butane, Ø 22.0mm                                                  100185-2       Hi and low limit switch kit NEMA 4(incl. microswitch)

101246      Nozzle for natural gas                                                                    100271          B.C., Actuator mtg kit, upright, flexible coupling

100139      Nozzle for propane and butane                                                        100272          H.W., Actuator mtg kit, upright, flexible coupling

100185-1   Hi or low limit switch kit NEMA 4(incl. microswitch)                             100273          B.C., Actuator mtg kit, inverted, flexible coupling

100185-2   Hi and low limit switch kit NEMA 4(incl. microswitch)                           100270         H.W., Actuator mtg kit, inverted, flexible coupling

100273      B.C., Actuator mtg kit, upright, flexible coupling                                100325          Eclipse Rotary actuator mtg kit(cplg, brkt.,& fastners)

100272      H.W., Actuator mtg kit, upright, flexible coupling                                21852           B.C. Actuator brkt only, upright

100271      B.C., Actuator mtg kit, inverted, flexible coupling                               21859           H.W. Actuator brkt only, upright

100270      H.W., Actuator mtg kit, inverted, flexible coupling                              21860           B.C. Actuator brkt only, inverted

100325      Eclipse Rotary actuator mtg kit(cplg, brkt.,& fastners)                        21851           H.W. Actuator brkt only, inverted

21860        B.C. Actuator brkt only, upright                                                       21028           Eclipse Rotary actuator mtg brkt.

21859        H.W. Actuator brkt only, upright

21852        B.C. Actuator brkt only, inverted

21851        H.W. Actuator brkt only, inverted

21028        Eclipse Rotary actuator mtg brkt.

101247-2   350mm inconel combustor tube

101247-3   426mm inconel combustor tube

              Part No.       Parts common to all RM models

                14494        Air pressure switch, SMD8024204089, 0.17"- 6"

16928-2     Air pressure switch, JD2-B, 0.07" - 1.7"         

16928-3     Air pressure switch, JD2-P, .1" - 10"             

20475        Air pressure switch, AA-A2-4-5, 2" - 20"

14641        Air pressure switch, AA-A2-6-2, 0.16" - 1.2"

100074      Mtg kit for SMD air pressure switch (Brkt., & fastners)

100075      Mtg kit for JD-2 air pressure switch (Brkt., & fastners)

101146      Mtg kit for Dungs air pressure switches

21877        Microswitch, NEMA4, High or low

15273-4     Actuator, H.W., M7284C-1000

15616-4     Actuator, EMP-423-4

15616-6     Actuator, EMP-424-4

12200        Actuator, H.W., M7284A-1004