Goulds catalog # 3SVR280, Repair Stack, 3SV 28 stages - Goulds complete factory-built impeller and diffuser stack with shaft seal. Includes pre-built stack with 28 impellers, 23 diffusers, 4 diffusers with bushing, 4 shaft bushings, initial stage, final diffuser, spacers and stack screw, and the Carbon/Silicon Carbide/Viton mechanical seal (seal code 0) with its gland and casing o-rings. Replaces the whole stack of any 28-stage 3SV e-SV in one part; does NOT include the pump body, base or motor.
Price : $ 2781.20
The Goulds 3SVR280 is a Repair Stack for the 28-stage 3SV e-SV Series Vertical Multistage Centrifugal Pump, 28 stages: 28 impellers in 2+7+7+7+5, 4 intermediate bearings, 23 plain diffusers, 4 with bushing, 1 initial stage, 1 final diffuser. To simplify maintenance, Goulds makes a complete repair stack assembly for quick and efficient installation and repair. This repair stack replaces the whole impeller and diffuser stack of a 28-stage 3SV e-SV with a factory-built stack: 28 stages: 28 impellers in 2+7+7+7+5, 4 intermediate bearings, 23 plain diffusers, 4 with bushing, 1 initial stage, 1 final diffuser. It is the same stack in every frame and every connection configuration of the 28-stage 3SV. It fits the 28-stage 3SV liquid ends 3SV28FA40, 3SV28FC30, 3SV28GA40, 3SV28GC30, 3SV28NA40, 3SV28NC30 and 3SV28TA40. The picture is representative of the e-SV series and is not a photograph of this exact model; the number of stages, the connection type and the motor vary by model.
Shaft Seal :
Catalog # 10K168, Mechanical seal, Carbon/Silicon Carbide/Viton, with seal gland o-ring and two casing o-rings
Price: $ 443.70
Gasket/O-ring :
Catalog # 5K517, Complete o-ring kit
Price: $ 53.10
The Goulds 3SVR280 is the complete impeller and diffuser stack for a 28-stage Goulds 3SV e-SV: 28 stages: 28 impellers in 27775, 4 intermediate bearings, 23 plain diffusers, 4 with bushing, 1 initial stage, 1 final diffuser.
It fits the 28-stage 3SV liquid ends 3SV28FA40, 3SV28FC30, 3SV28GA40, 3SV28GC30, 3SV28NA40, 3SV28NC30 and 3SV28TA40.