S Series
Smart pump interfaces with process control systems
S Series Models
S30
S40
S50
The S Series is a smart peristaltic metering pump designed to interface with process control systems utilizing a 4-20mA output signal and three output relays.
Built for demanding applications, the rugged construction includes a totally enclosed housing built to NEMA 4X. The brushless DC motor is equipped with ball bearing support, and the switch power mode offers energy efficiency. The pump head has a splined shaft allowing smooth installation and parts replacement.
Password protection prevents unauthorized access to the programmed settings. Transfer operation from the primary pump to a backup S Series.
The pump can be programmed with three output relays to respond based on a selected condition. The performance indicators communicate the pump status:
Tube Change | Tube Leak | Standby | Drive Fault | Mode Change | Transfer
Run | Off | High Signal | Low Signal | High Flow Low Flow | Signal Overrun
Select from 9 modes of operation:
- 4-20mA: scalable, invertible
- 0-10VDC: scalable, invertible
- Pulse
- Hall Effect
- PPM Feed Constant Flow – flow switch
- PPM Feed Variable Flow – hall effect
- Manual
- 7 Day/24 Hour Timer
- Cycle Timer
Flow Rate Outputs
| Pump Prefix | Pump Tube | Turndown Ratio | Gallons per Day | Gallons per Hour | Ounces per Hour | Ounces per Minute | Liters Per Day | Liters Per Hour | Milliliters per Hour | Milliliters per Minute |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 psi (1.7 bar) max. | Approximate Output @ 50/60Hz | |||||||||
| S3003 | 3 | 100:1 | 0.40-40.0 | 0.017-1.67 | 2.13-213.0 | 0.036-3.56 | 1.51-151.0 | 0.063-6.31 | 63.09-6309.0 | 1.05-105.0 |
| S3004 | 4 | 100:1 | 0.60-60.0 | 0.025-2.50 | 3.20-320.0 | 0.053-5.33 | 2.27-227.0 | 0.095-9.46 | 94.64-9464.0 | 1.58-158.0 |
| S3005 | 5 | 100:1 | 0.85-85.0 | 0.035-3.54 | 4.53-453.0 | 0.076-7.56 | 3.22-322.0 | 0.134-13.41 | 134.07-13407.0 | 2.23-223.0 |
| S405X | 5X | 100:1 | 1.5-150.0 | 0.06-6.25 | 8.0-800.0 | 0.13-13.33 | 5.7-567.0 | 0.24-23.66 | 236.59-23,659.0 | 3.94- 94.0 |
| S505G | 5G | 100:1 | 3.2-315.0 | 0.133-13.13 | 17.07-1680.0 | 0.284-28.00 | 12.11-1192.0 | 0.505-49.68 | 504.72-49,684.0 | 8.41-828.0 |
| 100 psi (6.9 bar) max. | Approximate Output @ 50/60Hz | |||||||||
| S3001 | 1 | 100:1 | 0.05-5.0 | 0.002-0.21 | 0.27-27.0 | 0.004-0.44 | 0.19-19.0 | 0.008-0.79 | 7.89-789.0 | 0.13-13.0 |
| S3002 | 2 | 100:1 | 0.17-17.0 | 0.007-0.71 | 0.91-91.0 | 0.015-1.51 | 0.64-64.0 | 0.027- 2.68 | 26.81-2681.0 | 0.45-45.0 |
| S3007 | 7 | 100:1 | 0.40-40.0 | 0.017-1.67 | 2.13-213.0 | 0.036-3.56 | 1.51-151.0 | 0.063-6.31 | 63.09-6309.0 | 1.05-105.0 |
| S407X | 7X | 100:1 | 0.60-60.0 | 0.03-2.50 | 3.2-320.0 | 0.053-5.34 | 2.3-227.0 | 0.09-9.46 | 94.64 to 9464.0 | 1.58-158.0 |
| S507G | 7G | 100:1 | 1.3–125.0 | 0.054-5.21 | 6.93-667.0 | 0.116-11.11 | 4.9-473.0 | 0.205- 19.72 | 205.04-19716.0 | 3.42-329.0 |
Notice: The information within the charts above is solely intended for use as a guide. The output data is an approximation based on pumping water under a controlled testing environment. Many variables can affect the output of the pump. Stenner Pump Company recommends that all metering pumps undergo field calibration by means of analytical testing to confirm their outputs
Technical Data
Specifications
Varies per control mode; digital keypad
+/- 2%
25 psi (1.7 bar), 100 psi (6.9 bar)
104°F (40°C)
25 ft (7.6 m) vertical lift, based on water
Brushless DC motor
45
Continuous
1500 Centipoise
120V 60Hz 1PH (0.6); 230V 60Hz 1PH (0.3); 230V 50Hz 1PH (0.3)
100 KHz
10 milliseconds (minimum duration required for pump to read signal)
120V 60Hz SJTOWA; 230V 60Hz SJTOWA; 230V 50Hz H05RN-F
120V 60Hz 5-15P; 230V 60Hz 6-15P; 230V 50Hz CEE7/7
6 ft (1.8 m)
Indoor/Outdoor
Materials of Construction
Polycarbonate
Santoprene®* (FDA approved) or Versilon®**
Santoprene®* (FDA approved)
Santoprene®* (FDA approved) or Pellethane®†
Ceramic ball (FDA approved); tantalum spring; FKM
seat & O-ring OR Ceramic ball (FDA approved); stainless steel
spring; EPDM seat; Santoprene® O-ring
Polyethylene
Polycarbonate
Polyethylene
Polyethylene (FDA approved)
PVC or Polypropylene (both NSF listed)
PVC or Polypropylene (both NSF listed)
PVC or Polypropylene (both NSF listed)
PVC or Polypropylene (both NSF listed); ceramic weight
Stainless steel
Polypropylene
Stainless steel and PVC
Santoprene®*
PVC
Hastelloy®††
Hastelloy®††, stainless steel
Refer to the chemical resistance guide to determine the compatibility of the wetted components with the solution you want to pump or Contact Us.
* Santoprene® is a registered trademark of Celanese International Corporation.
** Versilon® is a registered trademark of Saint-Gobain Performance Plastics.
† Pellethane® is a registered trademark of The Dow Company.
†† Hastelloy® is a registered trademark of Haynes International, Inc.
Pump Dimensions
S30 Model

S40 Model

S50 Model

Agency Listings
IAPMO listed, conforms to standard NSF/ANSI 61 & 372 (excludes models with a Versilon®tube).
INTERTEK/ETL Sanitation listed, conforms to standard NSF/ANSI 50 (excludes models with a 7X or 7G tube or a ball check valve with stainless steel spring.)
INTERTEK/ETL tested for CE IP65 rating with maximum altitude of 2000 m.
Listings vary by model.

S30/S40 Box Dimensions
14 x 9 x 10 in. (35 x 23 x 24 cm)
S30/S40 Shipping Weight
9 lbs (3.7 kg)
S50 Box Dimensions
16 x 13 x 14 in. (41 x 33 x 35 cm)
S50 Shipping Weight
14 lbs (6.3 kg)
Parts
S3QP Pump Head
S3QP Tube Housing & Latches
S3QP Roller Assembly
Pump Tube
Refer to Pump Tubes page
S3QP Tube Housing Cover
Key Features
-
Leak detection
-
Backup pump capability
-
Three output relays
-
Tube change timer
-
Enclosed housing, NEMA 4X
-
Modbus RTU over RS-485 capable
-
2 year warranty