Industrial Vane Pumps - Corken
Industrial Vane Pumps - Corken
Industrial Vane Pumps - Corken
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Appendix A—Model Number & Identification Code<br />
Hydraulic/Internal Gear CP-Series (low pressure)<br />
Blade Type<br />
Base Model # CPHN0521 CPHN0721 CPHF0721 CPHN1021 CPHF1021 CPHN1321 CPHF1321 CPHN1521 CPHF1521<br />
Inlet* 2" NPT 2-1/2" NPT 3" ANSI 3" NPT 3" ANSI 4" NPT 4" ANSI 4" NPT 4" ANSI<br />
300 LB 300LB 300LB 300LB<br />
Outlet* 2" NPT 2-1/2" NPT 2" ANSI 3" NPT 2-1/2" ANSI 3" NPT 3" ANSI 4" NPT 3" ANSI<br />
300 LB 300LB 300LB 300LB<br />
Internal Relief<br />
Valve<br />
Yes Yes No (a) Yes No (a) Yes No (a) Yes No (a)<br />
Ship Wt. (lbs) 121 138 145 170 170 194 205 194 205<br />
F = 300 lb. ANSI flanges no internal relief valve N = NPT threaded flanges with internal relief valve<br />
Model numbers include a mounting flange with an 8-1/2" rabit ready to accept, BUT LESS an adaptor bracket and coupling for a hydraulic<br />
motor or gear reducer. (8-1/2" Rabit corresponds to NEMA 182-184TC frame.)<br />
*See flange options below for available sizes<br />
a) External by-pass required such as <strong>Corken</strong> Model B177<br />
Specification Fields<br />
6 Blades with<br />
Blade Drivers<br />
Standard<br />
H<br />
Model Number<br />
Base X X X X X X<br />
Blade GCB-50 with<br />
Material composite Standard G<br />
push rods<br />
O-Ring Buna-N Standard A<br />
Material Neoprene ® No Charge Option B<br />
Viton ® Optional D<br />
PTFE Optional E<br />
Buna-N w/Viton<br />
Seal O-rings<br />
Optional<br />
L<br />
Buna-N w/PTFE<br />
Seal O-rings<br />
Optional<br />
M<br />
Viton w/PTFE<br />
Seal O-rings<br />
Optional<br />
N<br />
Seal Seat Stainless Steel Optional 1<br />
Material NI-Resist Standard 3<br />
Flange Options WF=Slip-on weld flange All ANSI flanges are 300 lb.<br />
Inlet Flange<br />
Standard 2" NPT • E<br />
2-1/2" NPT • J<br />
3" NPT • M<br />
3" ANSI • • P<br />
4" NPT • • Q<br />
4" ANSI • • S<br />
No Cost 2-1/2" NPT • • J<br />
3" NPT • • M<br />
Extra Cost 2" WF • F<br />
2-1/2" WF • • • K<br />
3" WF • • • N<br />
4" WF • • R<br />
Outlet Flange<br />
Standard 2" NPT • E<br />
2-1/2" NPT • J<br />
2" ANSI • H<br />
2-1/2 ANSI • L<br />
3" NPT • • M<br />
3" ANSI • • P<br />
4" NPT • Q<br />
No Cost 1-1/2" NPT • C<br />
2" NPT • • E<br />
2-1/2" NPT • • J<br />
3" NPT • • M<br />
4" NPT • Q<br />
Extra Cost 1-1/2" WF • D<br />
2" WF • • • F<br />
2-1/2" WF • • • K<br />
3" WF • • • • N<br />
4" WF • • R<br />
Neoprene ® and Viton ® are registered trademarks of Dupont • - Available Option “Blank” - Not Available<br />
21
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