Sterling 4138JD - 1/2HP 15 GAL 3PH Steel Duplex Condensate Pump
SKU
ST1120
Model
4138JD
MPN
4138JD-MA
List Price $4,143.45 $3,798.17 / each
Save $345.28 (8%) Out of stock
Ships within 10 business days
Overview
Sterling 4100 Series condensate pumps are designed to collect return condensate from low pressure steam boiler systems and return it to the boiler. Water levels are maintained by a mechanical make-up water valve with a heavy-duty float switch. The boiler feed pump is controlled by a boiler controller that senses the boiler water level and sends a signal to the pump for water. These Sterling condensate units have a 3/16" steel receiver tank with a standard gauge glass assembly and feature automatic venting. The centrifugal pumps are bronze-fitted with a "SterlSeal" ceramic seal. The 4138JD has a 1-1/2" connection and a 1/2 HP, 3450 RPM, 208-230/460v three phase motor. The 4138JD is a duplex unit, with a 15 gallon tank, capable of pumping 12 gallons per minute at 30 psi and 8,000 EDR. Additional voltages are available, please contact us for price and availability.
Specifications
| Brand | Sterling |
|---|---|
| Model | 4138JD |
| MPN | 4138JD-MA |
| Unit Design | Duplex |
| Pump Connection | Threaded |
| Pump Connection Size | 1-1/2" |
| Pump Class | Condensate |
| Discharge Pressure | 30 psi |
| Minimum GPM | 12 GPM |
| Equivalent Direct Radiation | 8,000 EDR |
| Motor HP | 1/2 HP |
| Motor Phase | 3 Ph |
| Motor Hertz | 60 Hz |
| Motor RPM | 3450 RPM |
| Motor Voltage | 208-230/460V |
| Max Temp | 250°F |
| Tank Size | 15 Gallon |
| Construction | Steel |
| Weight | 250.00 |
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Shipping & Returns
Shipping
| Shipping Options | Time in Transit |
|---|---|
| Ground | 4-5 Business Days |
| 3 Day | 3 Business Days |
| 2 Day | 2 Business Days |
| 1 Day | 1 Business Day |
In-stock orders which qualify as small package shipping (typically weigh under 70 lbs. per shipment) ship the same day that the order is placed.
* Orders must be received before 3:00 PM Central Time
Returns
| Purchased Within | Restock Fee |
|---|---|
| 30 Days | None |
| After 30 Days | Determined Case by Case |
Items returned within 30 days will not incur a restock fee if they are in saleable condition (original packaging and contents in excellent shape). Previously used/installed items cannot be returned, unless covered by warranty. All returns must be issued an RMA number.
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