+6016−449 2904 
sales@cizengroup.com 
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TECHNICAL DATA
| Pump speed on which pump data are based (rpm) | 2900 |
| Rated flow (m³/h) | 3.1 |
| Rated head (m) | 27.7 |
| Impellers | 4 |
| Primary shaft seal | AVBE |
| Code for shaft seal | AVBE |
| Approvals | CE |
| Model | B |
| Return valve | YES |
| Start pressure (bar) | 1.5 (PM START) |
MATERIALS
| Rubber components | EPDM |
| Pump housing | Cast iron |
| Pump housing standard | EN 1561 EN-GJL-200 / ASTM A48-30B |
| Impeller | Stainless steel |
| Impeller standard | EN 1.4301 / AISI 304 |
| Code for rubber | EPDM |
INSTALLATION
| Maximum ambient temperature (°C) | 50 |
| Maximum operating pressure (bar) | 10 |
| Pipe connection standard | ISO 228-1 |
| Inlet connection | Rp 1 |
| Outlet connection | G 1 |
| Pressure rating for connection | PN 10 |
LIQUID
| Pumped liquid | Water |
| Liquid temperature range (°C) | 0 - 40 |
| Selected liquid temperature (°C) | 20 |
| Density (kg/m³) | 998.2 |
ELECTRICAL DATA
| Rated power - P2 (kW) | 0.5 |
| Mains frequency (Hz) | 50 |
| Rated voltage (V) | 1 x 220-230 |
| Maximum current consumption (A) | 3.30-3.15 |
| Rated speed (rpm) | 2750-2780 |
| Enclosure class | IP55 |
| Insulation class | F |
| Built-in motor protection | TP 211 |
| Cable length (m) | 2 |
| Power plug | UK plug |
CONTROLS
| Type of connector | Type G (BS1363) |
TANK
| Tank volume | None |
OTHERS
| Net weight (kg) | 13.6 |
| Gross weight (kg) | 15 |
| Sales region | Apreg |
| Country of origin | CN |
| Custom tariff no. | 8413.70.42.00 |
| Environmental approvals | WEEE |
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Inquiry - GRUNDFOS CMB3-37 A-C-A-G-E-A
