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File: /www/wwwroot/japantest.vn/application/core/MY_Controller.php
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Function: _error_handler
File: /www/wwwroot/japantest.vn/application/core/MY_Controller.php
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Function: __construct
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Function: require_once
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Function: _error_handler
File: /www/wwwroot/japantest.vn/application/core/MY_Controller.php
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Function: __construct
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File: /www/wwwroot/japantest.vn/application/core/MY_Controller.php
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Function: require_once
Lò xo loại C ngăn chặn các điểm dừng trung gian và đạt được hoạt động ổn định. |
Được trang bị nút đặt lại để giảm thiểu thời gian ngừng hoạt động trong trường hợp máy bơm dừng do mòn van chuyển mạch khí . |
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Cả van chuyển khí hoàn toàn không dầu và van điều khiển vận hành van chuyển khí ở giới hạn hành trình đều không có dầu. Không cần bôi trơn thường xuyên. |
Dễ dàng thay thế Không cần tháo rời máy bơm khi thay thế. |
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Body Material |
A: Aluminum (ADC12/AC4C-T6) |
S: Stainless Steel (SCS14) |
F:Cast Iron (FC250) |
P:GF Polypropylene (PP-GF) |
V:CF Kynar(R) (PVDF-CF) |
||
Diaphragm Material | |||||||
C: Neoprene (CR) |
NDP-50BAC (852661) |
NDP-50BSC (852663) |
NDP-50BFC (852834) |
NDP-50BPC (852665) |
- | ||
N: Buna N (NBR) |
NDP-50BAN (852329) |
NDP-50BSN (852332) |
NDP-50BFN (852830) |
NDP-50BPN (852335) |
- | ||
E: EPDM |
NDP-50BAE (852662) |
NDP-50BSE (852664) |
NDP-50BFE (852835) |
NDP-50BPE (852666) |
NDP-50BVE (853272) |
||
V: Viton(R) (FKM) |
NDP-50BAV (852313) |
NDP-50BSV (852314) |
NDP-50BFV (852833) |
NDP-50BPV (852315) |
NDP-50BVV (853273) |
||
T: PTFE (PTFE) |
NDP-50BAT (852331) |
NDP-50BST (852334) |
NDP-50BFT (852832) |
NDP-50BPT (852337) |
NDP-50BVT (852484) |
||
H: Hytrel(R) (TPEE) |
NDP-50BAH (852330) |
NDP-50BSH (852333) |
NDP-50BFH (852831) |
NDP-50BPH (852336) |
NDP-50BVH (852488) |
||
S: Santoprene(R) (TPO) |
NDP-50BAS (852713) |
NDP-50BSS (852714) |
NDP-50BFS (852836) |
NDP-50BPS (852715) |
NDP-50BVS (852776) |
||
H/T: Hytrel(R) (TPEE) |
NDP-50BAH/T (853029) |
NDP-50BSH/T (853030) |
NDP-50BFH/T (853031) |
NDP-50BPH/T (853032) |
- | ||
W: PTFE+EPDM |
NDP-50BAW (855293) |
NDP-50BSW (855295) |
NDP-50BFW (855298) |
NDP-50BPW (855300) |
NDP-50BVW (855303) |
||
Wetted Parts Material | |||||||
Flat Valve | NDP-50B○H/T,B○W: PTFE Others: Same as the diaphragm material | ||||||
Valve Seat |
NDP-50BAT,B○W: A5056 Others: Same as the diaphragm material |
NDP-50BST,B○W: SUS316 Others: Same as the diaphragm material |
NDP-50BFT: SUS316 Others: Same as the diaphragm material |
PP | PTFE | ||
Valve Stopper | Same as the body material (integrated type) | ||||||
Center Disk | A5056 | SUS316 | SS400 |
PP-GF SCS13(Insert material) |
PVDF-CF SCS13 (Insert material) |
||
Specifications | |||||||
Nominal Diameter | 2"(50 mm) | ||||||
Material Connection | Suction Port | JIS flange 10K 50A equivalent | Rc 2 | JIS flange 10K 50A equivalent | |||
Discharge Port | |||||||
Air Connection | Supply Port | Rc 3/4 (W/air valve) | |||||
Exhaust Port | Rc 1 (W/silencer) | ||||||
Air Supply Pressure | 0.2~0.7 MPa *1 | ||||||
Maximum Discharge Pressure | 0.7 MPa | ||||||
Water Discharge/Cycle |
NDP-50B○T: 2500mL NDP-50B○W: 1800mL Other diaphragm: 4300mL |
NDP-50B○T: 2100mL NDP-50B○W: 2000mL Other diaphragm: 4300mL |
|||||
Maximum Flow Rate |
NDP-50B○T: 600 L/min *3 |
NDP-50B○T: 550 L/min *3 |
|||||
Maximum Air Consumption |
NDP-50B○W: 6400 L/min(ANR) |
NDP-50B○W: 5600 L/min(ANR) Other diaphragm: 6000 L/min(ANR) |
|||||
Maximum Size Solid | Maximum 8 mm | ||||||
Suction Head Lift | NDP-50B○W: 2 m NDP-50B○T: 3 m Others: 5 m | ||||||
Net Weight |
NDP-50BAT: 32.5 kg NDP-50BAW: 33.5 kg Others: 34.5 kg |
NDP-50BST: 58.5 kg NDP-50BSW: 59.5 kg Others: 62.0 kg |
NDP-50BFT: 61.5 kg NDP-50BFW: 62.5 kg Others: 65.0 kg |
*1 The maximum supply air pressure for a type with a resin-made pump body will depend on the liquid temperature.
*2 The water discharge is provided as a rough approximation only. The discharge will differ depending on factors such as the liquid to be transferred and the piping conditions.
*3 Maximum flow rate is a value indicating the pump capacity. We recommend selecting a size that allows some leeway, taking into account the impact on the life span of the diaphragm.