Air Flowmeter Replacement Parts

This section details replacement parts for various air flowmeter models. The accompanying diagram illustrates the components of a standard flowmeter assembly, numbered 1 through 7: 1. Disc, 2. Housing, 3. Flow Tube, 4. Tetraseal™, 5. Float Ball, 6. Body Assembly, 7. Knob.

Description	Model # 1MFA2001 0-15 l/min AIR 50psi (3.4 bar)	Model # 1MFA9001 0-70 l/min AIR 50psi (3.4 bar)	Model # 1MFA5001 0-8 l/min AIR 21psi (1.4 bar)	Model # 1MFA1211 0-15 l/min AIR 21psi (1.4 bar)
1 Disc	1114	1009	1114
2 Housing	1143
3 Flow Tube	1011	1031	502459	502117
4 Tetraseal™	1123
5 Float Ball	508164	1029	508164	1154
6 Body Assembly	504434	504824	504407
7 Knob	1008		1007

Oxygen Flowmeter Replacement Parts

This section provides replacement parts for various oxygen flowmeter models. The diagram shows a typical oxygen flowmeter assembly with components numbered 1 through 7: 1. Disc, 2. Housing, 3. Flow Tube, 4. Tetraseal™, 5. Float Ball, 6. Body Assembly, 7. Knob.

Description	Model # 1MFA3501 0-5 l/min OXYGEN 50psi (3.4 bar)	Model # 1MFA4001 0-8 l/min OXYGEN 50psi (3.4 bar)	Model # 1MFA1001 0-15 l/min OXYGEN 50psi (3.4 bar)	Model # 1MFA8001 0-70 l/min OXYGEN 50psi (3.4 bar)
1 Disc	1009		1114	1009
2 Housing	1143
3 Flow Tube	1012	1152	1010	1021
4 Tetraseal™	1123
5 Float Ball	1005	508164		1029
6 Body Assembly	505271	504407		504823
7 Knob	1007

Low Flow Oxygen Flowmeter Replacement Parts

This section lists replacement parts for low-flow oxygen flowmeter models. The diagram illustrates the assembly with components numbered 1* through 9*: 1*. Spring, 2*. Washer, 3. Housing, 4. Tetraseal™, 5. Flow Tube Kit, 6. Float Ball, 7. Body Assembly, 8. Knob, 9*. Holder.

Description	Model # 6MFA1001 0-200 cc OXYGEN 50psi	Model # 4MFA1001 0-1 l/min OXYGEN 50psi	Model # 1MFA3001 0-3 l/min OXYGEN 50psi
1* Spring	NA		1575
2* Washer	NA		1787
3 Housing	1143
4 Tetraseal™	1123
5 Flow Tube Kit	503213	503214	503215
6 Float Ball	1576		1005
7 Body Assembly	1891	1897	502053
8 Knob	1007
9* Holder	506176		NA