Type M keg spear Type M combi spear
Combi spear with round flange for the M system. Two valves, stainless steel valve ball under the CO₂ valve. Bottom clearance 15 mm.
Dimensions and characteristics
| Flange | round · Ø 74.5 ± 0.1 mm |
| Thread | 2″–14 TPI BS 84 |
| Body | Ø 48 mm |
| Opening | Ø 31.8 mm |
| Valves | 2 |
| Parts | 7 |
| Distance tube to keg bottom | 15 mm |
| Tightening torque | 80 ± 5 Nm |
| Re-tightening returned empty kegs | 60 Nm |
| Keg coupler | M system |
| SK mark | SK 448-005 |
Dimensions and parts list
All values are taken from assembly drawing JM-MX-02 in the Productfiche type M. The drawing for your order is binding.
Dimensions per drawing
| Flange | round · Ø 74.5 ± 0.1 mm |
| Thread | 2″–14 TPI BS 84 |
| Tube connection | Ø 43.5 mm |
| Down tube | Ø 19 mm |
| Hole in flange | Ø 6.5 +0.1 mm |
| Distance tube to keg bottom | 15 mm |
Parts list
| Item | Part | Art. no. | Material |
|---|---|---|---|
| 1 | Body | JM-MX-02-1 | Stainless steel SUS304 |
| 2 | CO₂ valve | JM-MX-01-2 | EPDM |
| 3 | Beer valve | JM-MX-01-3 | Stainless steel SUS304 |
| 4 | Beer spring | JM-MX-01-5 | Stainless steel SUS304 |
| 5 | Down tube | JM-MX-01-8 | Stainless steel SUS304 |
| 6 | CO₂ spring | JM-MX-01-4 | Stainless steel SUS304 |
| 7 | Retaining disc | JM-SX-01-6 | Stainless steel SUS304 |
| 8 | Body seal | JM-AX-01-6 | EPDM |
SUS304 is the Japanese designation for AISI 304 stainless steel (1.4301).
Questions about the type M combi spear
Which keg coupler fits the type M combi spear?
A keg coupler for the M system. AOBAOSI supplies M keg couplers with an SGS test report.
How can I recognise a type M spear?
By the round flange of Ø 74.5 mm, as on type A, and by the stainless steel valve ball under the CO₂ valve. The spear has two valves.
What bottom clearance does type M have?
The distance between down tube and keg bottom is 15 mm.
Is the type M spear SK tested?
Yes, as type A/G/M flat spear to DIN 6650-5 under DGUV Test NV 24816, SK mark SK 448-005, valid until 7 July 2029.
Quantity and keg height are enough for a quote.
Choose products, quantity and keg. We will get back to you with a quote.