airPUMP
AP025
(plastic)
14
www.sera-web.com
MAINTENANCE
DISASSEMBLY
Recommended tools for servicing pump
■
Torx bits (T20, T27 or T30)
■
Socket wrenches (5/8“ (2x))
■
Snap ring pliers
■
Hex wrench (3mm)
■
O-Ring pick
■
Torque wrench
Wet End Servicing (Installing Wet End Kit)
■
Relieve airline pressure and fluid line pressures before conducting maintenance.
■
The pump can be drained by turning it upside down and allowing fluid to drain into an appropriate container. Use proper
safety equipment when conducting maintenance as internal components may still contain the pumped media.
■
Lubricate all stainless steel to stainless steel fasteners to prevent galling.
2)
The discharge seat o-rings, valve seats and valve balls
(items 13, 14 &15) can now be accessed and replaced
if needed.
1)
Remove the four discharge manifold bolts (item 9) from
the discharge manifold (item 16) using a T30 or T20
Torx bit..
