Technical Data M-88G Air pressure(bar-psi) 3.0-5.0bar(45-80psi) Air inlet 1/4" Air consumption(cfm) 3.0-8.5cfm Capacity of cup(ml) Aluminum 400ml Feed type Gravity Available in(mm) 1.3mm-1.5mm-1.8mm Technical Data M-88S Air pressure(bar-psi) 3.0-5.0bar(45-80psi) Air inlet 1/4" Air consumption(cfm) 3.0-8.5cfm Capacity of cup(ml) Aluminum 800ml Feed type Suction Available in(mm) 1.3mm-1.5mm-1.8mm Technical Data W-871 Air pressure(bar-psi) 3.5bar(50psi) Air inlet 1/4" Air consumption(cfm) 7.5-11.5cfm Capacity of cup(ml) Aluminum 1000ml Feed type Pressure Available in(mm) 2.0mm-2.5mm Technical Data M-308 Air pressure(bar-psi) 3.0-5.0bar(45-80psi) Air inlet 1/4" Air consumption(cfm) 2.0-7.0cfm Capacity of cup(ml) Aluminum 200ml Feed type Suction Available in(mm) 1.0mm-1.5mm-1.8mm