Series ATP Reciprocating Drive - Dual or Single Head
With Adjustable Stroke Length
Operating Manual
CP-MAN-PRD-ATP REV00 EFF. DATE 04/01/19
Page 5 of 12
NOTE:
A presuction in-line chemical filter is strongly recommended to prevent early packing failure.
Abrasive particles carried into the pump through suction plumbing is a common cause of packing
failure. CheckPoint offers a range of chemical filters suitable for use with the Series ATP pump.
1.7.1
Suction Check
The a
ttach point is a ¼” MNPT thread. Apply thread sealant
, taking care to keep the sealant away from the suction
inlet port. Sealant entering the check could cause the pump to operate incorrectly.
1.7.2
Discharge Check
The a
ttach point is a ¼” FNPT thread. Apply thread sealant
, taking care to keep the sealant away from the process
line port. Sealant entering the process line could cause issues downstream.
2.
MOTOR INSTALLATION
The base model Series ATP comes with the motor already installed. Should you need to remove the motor for any
reason, install per the motor install drawing located on the CP website.
Installation is made easier (though not required) using
CheckPoint’s
installation tool, available for purchase (insert
part # here).
2.1
Motor Requirements
2.1.1
The Series
ATP drive input accepts a male a 5/8” shaft.
•
CheckPoint recommends a motor/gear reducer combination not exceeding 120 rpm at the ATP drive input
shaft. The maximum-rated rotational speed of the ATP input shaft is 120 rpm. NEVER EXCEED 120 RPM.
2.1.2
Connect Power
•
Special attention should be paid to motor type and location hazards prior to hookup. The electric motor
must be connected in accordance with all local regulations and area classifications and should include
overload protection.
•
It is recommended that the Series
ATP installation is equipped with an easily accessible “emergency off”
switch.
