Ampco LC / LD Series 3A Sanitary Pumps

Ampco LC Series Sanitary Pump
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LC / LD Series Sanitary Pumps

Ampco's LC and LD Series of sanitary, 3A-compliant centrifugal pumps are designed specifically for the food and beverage market. These pumps are ideal for sanitary applications, including product handling and CIP solution handling. Plus, LC and LD pumps and parts are 100% interchangeable with Fristam FPX / FP pumps, respectively, and offer several advantages over Fristam.

Comparison: Ampco LC / LD Series vs. Fristam FPX / FP
	Ampco LC / LD Series	Fristam FPX / FP Series*
Internal Seal	Silicon Carbide vs. Carbon standard.	Chrome Oxide coated Stainless vs. Carbon standard. Spray-coated Chrome Oxide is subject to chipping and cracking. Silicon Carbide vs. Carbon available at extra cost.
Motor Adapter, LC / FPX	Stainless Steel standard.	Cast Iron standard. Stainless Steel available at extra cost.
Motor Adapter, LD / FP	Stainless Steel Compact Adapter design standard. Optional Stainless Steel base available to mount into FP's exact footprint.	Cast Iron standard. Stainless Steel available at extra cost. No compact option available – still utilizing design developed in the 1930's.
Casing	Solid one-piece casting for all sizes under 4".	Ferrules are welded on – one-piece casting not available.
Lead Time	1 week.	Approaching 4 weeks for standard models.

* Based on available pricing and product information at time of publication.

Ampco LD Series

Seal Options:

Ampco manufactures a silicon carbide rotating seal as standard and offers a full silicon stationary seal in place of the Fristam silicon carbide/carbon split center seals.

Seal Materials Key
Code	Composition
FR	Chrome-Oxide-coated Stainless Steel
C	Silicon Carbide
N	Carbon
CN	Carbon / Silicon Carbide split stationary piece
V	Viton
K	Ceramic

LC / LD Series — Mechanical Seal Replacement Kits
Seal Number	Shaft Size	Part Number	Seal Type	Materials
633	22 mm	GS2600002-SC	Single Seal	C / N / V
	22 mm	GS2600005	Single Seal	C / C / V
	22 mm	GS2600000-SC	Double Seal	C / N / K / V
	22 mm	GS2600006	Double Seal	C / C / C / V
735	30 mm	GS2600127-SC	Single Seal	C / N / V
	30 mm	GS2600129	Single Seal	C / C / V
	30 mm	GS2600128-SC	Double Seal	C / N / K / V
	30 mm	GS2600130	Double Seal	C / C / C / V
736	35 mm	GS2600009-SC	Single Seal	C / N / V
	35 mm	GS2600132	Single Seal	C / C / V
	35 mm	GS2600131-SC	Double Seal	C / N / K / V
	35 mm	GS2600139	Double Seal	C / C / C / V

LC / LD Series — Fristam FPX / FP Cross-Reference Table
Fristam Old Part #	Fristam New Part #	Ampco Part #	Fristam Description	Ampco Description
66502734	1802600002	GS2600002-SC	633 Single Seal Kit FR / N / V	633 Single Seal Kit C / N / V
66500488	1802600004	GS2600002-SC	633 Single Seal Kit C / N / V	633 Single Seal Kit C / N / V
66503790	1802600135	GS2600005	633 Single Seal Kit FR / CN / V	633 Single Seal Kit C / C / V
66501056	1802600005	GS2600005	633 Single Seal Kit C / CN / V	633 Single Seal Kit C / C / V
66502735	1802600000	GS2600000-SC	633 Double Seal Kit FR / N / K / V	633 Double Seal Kit C / N / K / V
66504274	1802600140	GS2600006	633 Double Seal Kit FR / CN / K / V	633 Double Seal Kit C / C / C / V
66501057	1802600006	GS2600006	633 Double Seal Kit C / CN / K / V	633 Double Seal Kit C / C / C / V
66502784	1802600127	GS2600127-SC	735 Single Seal Kit FR / N / V	735 Single Seal Kit C / N / V
66502939	1802600296	GS2600127-SC	735 Single Seal Kit C / N / V	735 Single Seal Kit C / N / V
66504360	1802600143	GS2600129	735 Single Seal Kit FR / CN / V	735 Single Seal Kit C / C / V
66502943	1802600129	GS2600129	735 Single Seal Kit C / CN / V	735 Single Seal Kit C / C / V
66502795	1802600128	GS2600128-SC	735 Double Seal Kit FR / N / K / V	735 Double Seal Kit C / N / K / V
66502938	1802600288	GS2600128-SC	735 Double Seal Kit C / N / K / V	735 Double Seal Kit C / N / K / V
66504702	1802600142	GS2600130	735 Double Seal Kit FR / CN / K / V	735 Double Seal Kit C / C / C / V
66502944	1802600130	GS2600130	735 Double Seal Kit C / CN / K / V	735 Double Seal Kit C / C / C / V
66503073	1802600009	GS2600009-SC	736 Single Seal Kit FR / N / V	736 Single Seal Kit C / N / V
66504594	1802600141	GS2600132	736 Single Seal Kit FR / CN / V	736 Single Seal Kit C / C / V
66503270	1802600132	GS2600132	736 Single Seal Kit C / CN / V	736 Single Seal Kit C / C / V
66502996	1802600131	GS2600131-SC	736 Double Seal Kit FR / N / K / V	736 Double Seal Kit C / N / K / V
66504969	1802600393	GS2600139	736 Double Seal Kit FR / CN / K / V	736 Double Seal Kit C / C / C / V
66503296	1802600139	GS2600139	736 Double Seal Kit C / CN / K / V	736 Double Seal Kit C / C / C / V

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