Japan, ShinMaywa
ShinMaywa BTR-S Series Submersible Drainage Pumps

Product Made in Japan
Manufacturer: ShinMaywa Industries, Ltd.
Model: BTR-S Series
BTR-S Series UNIVERSAL TYPE
Light and compact yet tough, the BTR-S series are SINGLE PHASE electric motor-driven submersible dewatering pumps. They are lightweight and compact, allowing quick deployment anywhere water needs to be pumped away.
Features
- By adopting the compact capacitor motor and reducing the main parts size, the unit’s weight is reduced.
- Maintenance By removing only three bolts, the pump can be disassembled. Maintenance of pump housing and impeller is simple
Standard Specifications
| Discharge | Pump model | Phase | Rated output kW | Flow—Total head | No. of poles | Pump weight | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| m3/min—m | USgpm—ft | ||||||||||
| mm | inch | kg | lbs | ||||||||
| 50Hz | 60Hz | 50Hz | 60Hz | ||||||||
| 40 | 1 1/2 | BTR250S | Single | 0.25 | 0.1-6.0 | 0.1-6.0 | 26.4-19.7 | 26.4—19.7 | 2 | 9.0 | 19.8 |
| 50 | 2 | BTR400S | 0.4 | 0.12-8.0 | 0.12-8.0 | 31.7-26.2 | 31.7—26.2 | ||||
| BTR750S | 0.75 | 0.17-100 | 0.16—10.0 | 44.9—32.8 | 42.3—32.8 | 12.4 | 27.3 | ||||
Performance

Standard Accessories
- Cable (5m): 1 pc.
- Hose nipple: 1 pc.
- Cable strain relief: 1 pc.
Applications
- Ditches
- Manhole pits
- Small construction sites
- Basements
- Cable: Core wire prevents water penetration.
- Motor: Small, lightweight and high efficiency.
- Thermal protector (Auto-reset): Automatically to prevent from overheating.
- Shaft seal: Double mechanical seal.
- Pump housing: Special synthetic rubber for rear liner and suction plate.
- Impeller: Vortex type impeller which creates large liquid flow path and so it has no trouble of impeller lock caused by sand or foreign objects, and no clearance adjustment is required at maintenance. Employing special urethane rubber with higher wear resistance.
- Strainer: Attached at suction side of the housing to prevent large foreign objects from entering, but big hole size. (7.5mm dia.)
- Pump diameter: Only 182mm. it is the smallest size among the same class.
Dimensions

Sectional View

Related Products
-

SUGIYASU DR25 High Looper and Tilt Truck
-

Vessel No.VPG-L Pistol Grip
-

Showa Measuring Instruments N22-FA Series Strain Gages Accessories
-

Matsumoto Kikai RW-03~20 Rotating jig
-

Obishi Keiki Seisakusho Surface Plate Stand ( Granite , Cast Iron Precision For Surface Plate )
-

SANKO ELECTRONIC LABORATORY SP-3300D Electro-magnetic Coating Thickness Metters





